74AHC594-Q100;
74AHCT594-Q100
8-bit shift register with output register
Rev. 2 — 4 July 2013
Product data sheet
1. General description
The 74AHC594-Q100; 74AHCT594-Q100 is a high-speed Si-gate CMOS device and is
pin compatible with Low-Power Schottky TTL (LSTTL). It is specified in compliance with
JEDEC standard No. 7A.
The 74AHC594-Q100; 74AHCT594-Q100 is an 8-bit, non-inverting, serial-in, parallel-out
shift register that feeds an 8-bit D-type storage register. Separate clocks (SHCP and
STCP) and direct overriding clears (SHR and STR) are provided on both the shift and
storage registers. A serial output (Q7S) is provided for cascading purposes.
Both the shift and storage register clocks are positive-edge triggered. If the user wishes to
connect both clocks together, the shift register is always one count pulse ahead of the
storage register.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from 40 C to +85 C and from 40 C to +125 C
Balanced propagation delays
All inputs have Schmitt trigger actions
Inputs accept voltages higher than VCC
Wide supply voltage range from 2.0 V to 5.5 V
8-bit serial-in, parallel-out shift register with storage
Independent direct overriding clears on shift and storage registers
Independent clocks for shift and storage registers
Latch-up performance exceeds 100 mA per JESD78 Class II
Input levels:
For 74AHC594-Q100: CMOS level
For 74AHCT594-Q100: TTL level
ESD protection:
MIL-STD-883, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pf, R = 0 )
Multiple package options
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
3. Applications
Serial-to parallel data conversion
Remote control holding register
4. Ordering information
Table 1.
Ordering information
Type number
Package
Temperature range Name
Description
Version
74AHC594D-Q100
40 C to +125 C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74AHC594DB-Q100
40 C to +125 C
SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74AHC594PW-Q100
40 C to +125 C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
74AHC594BQ-Q100
40 C to +125 C
DHVQFN16 plastic dual in-line compatible thermal enhanced
SOT763-1
very thin quad flat package; no leads; 16 terminals;
body 2.5 3.5 0.85 mm
40 C to +125 C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74AHCT594DB-Q100 40 C to +125 C
SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74AHCT594PW-Q100 40 C to +125 C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
74AHCT594BQ-Q100 40 C to +125 C
DHVQFN16 plastic dual in-line compatible thermal enhanced
SOT763-1
very thin quad flat package; no leads; 16 terminals;
body 2.5 3.5 0.85 mm
74AHC594-Q100
74AHCT594-Q100
74AHCT594D-Q100
74AHC_AHCT594_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 4 July 2013
©
Nexperia B.V. 2017. All rights reserved
2 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
5. Functional diagram
14
DS
11
SHCP
8-STAGE SHIFT REGISTER
10
SHR
9
12
STCP
13
STR
8-BIT STORAGE REGISTER
15 1
2
3
4
5
6
7
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
Fig 1.
Q7S
mbc320
Functional diagram
SHCP STCP
STR
11
12
STCP
9
DS
SHR
Fig 2.
Logic symbol
74AHC_AHCT594_Q100
Product data sheet
SHR
R2
12
10
C2
R1 SRG8
11
15
Q0
1
Q1
2
Q2
3
Q3
2
4
Q4
3
5
Q5
4
6
Q6
7
Q7
14
10
Q7S
13
SHCP
DS
14
C1/
1D
15
2D
1
5
6
7
13
STR
9
mbc319
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q7S
mbc322
Fig 3.
IEC logic symbol
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Rev. 2 — 4 July 2013
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3 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
STAGES 1 TO 6
STAGE 0
DS
D
Q
STAGE 7
D
Q
D
FFSH0
Q7S
Q
FFSH7
CP
CP
R
R
SHCP
SHR
D
D
Q
FFST0
Q
FFST7
CP
CP
R
R
STCP
STR
Q0
Fig 4.
Q1 Q2 Q3 Q4 Q5 Q6
Q7
mbc321
Logic diagram
6. Pinning information
6.1 Pinning
$+& 4
$+&7 4
4
9&&
4
4
4
'6
4
675
4
67&3
4
6+&3
4
6+5
*1'
46
DDD
Fig 5.
Pin configuration SO16
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
©
Nexperia B.V. 2017. All rights reserved
4 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
WHUPLQDO
LQGH[DUHD
$+& 4
$+&7 4
9&&
4
$+& 4
$+&7 4
4
4
4
9&&
4
'6
4
4
4
675
4
'6
4
67&3
4
675
4
4
67&3
4
6+&3
4
4
6+5
*1'
46
46
6+&3
6+5
*1'
*1'
DDD
7UDQVSDUHQWWRSYLHZ
DDD
(1) The die substrate is attached to this pad using
conductive die attach material. It cannot be used as
supply pin or input.
Fig 6.
Pin configuration (T)SSOP16
Fig 7.
Pin configuration DHVQFN16
6.2 Pin description
Table 2.
Pin description
Symbol
Pin
Description
Q1
1
parallel data output
Q2
2
parallel data output
Q3
3
parallel data output
Q4
4
parallel data output
Q5
5
parallel data output
Q6
6
parallel data output
Q7
7
parallel data output
GND
8
ground (0 V)
Q7S
9
serial data output
SHR
10
shift register reset input (active LOW)
SHCP
11
shift register clock input
STCP
12
storage register clock input
STR
13
storage register reset input (active LOW)
DS
14
serial data input
Q0
15
parallel data output
VCC
16
supply voltage
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
©
Nexperia B.V. 2017. All rights reserved
5 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
7. Functional description
Function table[1]
Table 3.
Input
Output
Function
SHCP STCP SHR
STR
DS
Q7S
Qn
X
X
X
L
NC
X
L
a LOW-state on SHR only affects the shift register
X
X
X
L
X
NC
L
a LOW-state on STR only affects the storage register
X
L
H
X
L
L
empty shift register loaded into storage register
X
H
X
H
Q6S
NC
logic HIGH level shifted into shift register stage 0. Contents of all
shift register stages shifted through, e.g. previous state of stage 6
(internal Q6S) appears on the serial output (Q7S).
X
H
H
X
NC
QnS
contents of shift register stages (internal QnS) are transferred to
the storage register and parallel output stages
H
H
X
Q6S
QnS
contents of shift register shifted through; previous contents of the
shift register is transferred to the storage register and the parallel
output stages
[1]
H = HIGH voltage state;
L = LOW voltage state;
= LOW to HIGH transition;
X = don’t care;
NC = no change;
SHCP
DS
STCP
SHR
STR
Q0
Q1
Q6
Q7
Q7S
mbc323
Fig 8.
Timing diagram
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
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Nexperia B.V. 2017. All rights reserved
6 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
8. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
VCC
supply voltage
VI
input voltage
IIK
input clamping current
VI < 0.5 V
[1]
IOK
output clamping current
VO < 0.5 V or VO > VCC + 0.5 V
[1]
IO
output current
VO = 0.5 V to (VCC + 0.5 V)
Min
Max
Unit
0.5
+7.0
V
0.5
+7.0
V
20
-
mA
20
+20
mA
25
+25
mA
ICC
supply current
-
+75
mA
IGND
ground current
75
-
mA
Tstg
storage temperature
65
+150
C
-
500
mW
total power dissipation
Ptot
Tamb = 40 C to +125 C
[2]
[1]
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2]
For SO16 packages: above 70 C the value of Ptot derates linearly at 8 mW/K.
For (T)SSOP16 packages: above 60 C the value of Ptot derates linearly at 5.5 mW/K.
For DHVQFN16 packages: above 60 C the value of Ptot derates linearly at 4.5 mW/K.
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
©
Nexperia B.V. 2017. All rights reserved
7 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
9. Recommended operating conditions
Table 5.
Operating conditions
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
2.0
5.0
5.5
V
74AHC594-Q100
VCC
supply voltage
VI
input voltage
0
-
5.5
V
VO
output voltage
0
-
VCC
V
Tamb
ambient temperature
40
+25
+125
C
t/V
input transition rise and fall rate
VCC = 3.0 V to 3.6 V
-
-
100
ns/V
VCC = 4.5 V to 5.5 V
-
-
20
ns/V
74AHCT594-Q100
VCC
supply voltage
4.5
5.0
5.5
V
VI
input voltage
0
-
5.5
V
VO
output voltage
0
-
VCC
V
Tamb
ambient temperature
40
+25
+125
C
t/V
input transition rise and fall rate
-
-
20
ns/V
VCC = 4.5 V to 5.5 V
10. Static characteristics
Table 6.
Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ
Max
Min
Max
Min
Max
VCC = 2.0 V
1.5
-
-
1.5
-
1.5
-
V
VCC = 3.0 V
2.1
-
-
2.1
-
2.1
-
V
VCC = 5.5 V
3.85
-
-
3.85
-
3.85
-
V
VCC = 2.0 V
-
-
0.5
-
0.5
-
0.5
V
VCC = 3.0 V
-
-
0.9
-
0.9
-
0.9
V
VCC = 5.5 V
-
-
1.65
-
1.65
-
1.65
V
HIGH-level
VI = VIH or VIL
output voltage
IO = 50 A; VCC = 2.0 V
1.9
2.0
-
1.9
-
1.9
-
V
IO = 50 A; VCC = 3.0 V
2.9
3.0
-
2.9
-
2.9
-
V
IO = 50 A; VCC = 4.5 V
4.4
4.5
-
4.4
-
4.4
-
V
IO = 4.0 mA; VCC = 3.0 V
2.58
-
-
2.48
-
2.40
-
V
IO = 8.0 mA; VCC = 4.5 V
3.94
-
-
3.80
-
3.70
-
V
LOW-level
VI = VIH or VIL
output voltage
IO = 50 A; VCC = 2.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 50 A; VCC = 3.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 50 A; VCC = 4.5 V
-
0
0.1
-
0.1
-
0.1
V
IO = 4 mA; VCC = 3.0 V
-
-
0.36
-
0.44
-
0.55
V
IO = 8 mA; VCC = 4.5 V
-
-
0.36
-
0.44
-
0.55
V
74AHC594-Q100
VIH
VIL
VOH
VOL
HIGH-level
input voltage
LOW-level
input voltage
74AHC_AHCT594_Q100
Product data sheet
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Nexperia B.V. 2017. All rights reserved
8 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
Table 6.
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
25 C
Conditions
VI = 5.5 V or GND;
VCC = 0 V to 5.5 V
40 C to +85 C 40 C to +125 C Unit
Min
Typ
Max
Min
Max
Min
Max
-
-
0.1
-
1.0
-
2.0
A
II
input leakage
current
ICC
supply current VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
4.0
-
40
-
80
A
CI
input
capacitance
-
3
10
-
10
-
10
pF
VI = VCC or GND
74AHCT594-Q100
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0
-
-
2.0
-
2.0
-
V
VIL
LOW-level
input voltage
VCC = 4.5 V to 5.5 V
-
-
0.8
-
0.8
-
0.8
V
VOH
HIGH-level
VI = VIH or VIL
output voltage
IO = 50 A; VCC = 4.5 V
4.4
4.5
-
4.4
-
4.4
-
V
IO = 8.0 mA; VCC = 4.5 V
VOL
3.94
-
-
3.80
-
3.70
-
V
LOW-level
VI = VIH or VIL
output voltage
IO = 50 A; VCC = 4.5 V
-
0
0.1
-
0.1
-
0.1
V
IO = 8 mA; VCC = 4.5 V
-
-
0.36
-
0.44
-
0.55
V
-
-
0.1
-
1.0
-
2.0
A
II
input leakage
current
VI = 5.5 V or GND;
VCC = 0 V to 5.5 V
ICC
supply current VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
4.0
-
40
-
80
A
ICC
additional
per input pin;
supply current VI = VCC 2.1 V; other pins
at VCC or GND; IO = 0 A;
VCC = 4.5 V to 5.5 V
-
-
1.35
-
1.5
-
1.5
mA
CI
input
capacitance
-
3
10
-
10
-
10
pF
VI = VCC or GND
11. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 15.
Symbol Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ[1]
Max
Min
Max
Min
Max
-
5.2
8.5
2.2
9.7
2.2
10.6
ns
-
7.4
11.5
3.0
13.2
3.0
14.3
ns
CL = 15 pF
-
3.8
6.3
1.7
7.2
1.7
7.8
ns
CL = 50 pF
-
4.8
8.0
2.4
9.1
2.4
10.0
ns
74AHC594-Q100
tPLH
LOW to HIGH SHCP to Q7S; see Figure 9
propagation
VCC = 3.0 V to 3.6 V
delay
CL = 15 pF
CL = 50 pF
VCC = 4.5 V to 5.5 V
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
©
Nexperia B.V. 2017. All rights reserved
9 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
Table 7.
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 15.
Symbol Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ[1]
Max
Min
Max
Min
Max
CL = 15 pF
-
5.1
8.3
2.3
9.5
2.3
10.6
ns
CL = 50 pF
-
7.3
11.9
3.3
13.6
3.3
14.7
ns
CL = 15 pF
-
3.5
5.7
1.8
6.5
1.8
7.1
ns
CL = 50 pF
-
4.8
7.8
2.6
9.0
2.6
9.8
ns
STCP to Qn; see Figure 10
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
tPHL
HIGH to LOW SHCP to Q7S; see Figure 9
propagation
VCC = 3.0 V to 3.6 V
delay
CL = 15 pF
-
5.5
8.9
2.3
10.2
2.3
11.0
ns
-
7.4
12.1
3.0
13.9
3.0
15.1
ns
CL = 15 pF
-
4.1
6.7
1.9
7.6
1.9
8.2
ns
CL = 50 pF
-
5.4
8.8
2.5
10.1
2.5
11.0
ns
CL = 15 pF
-
5.5
9.1
2.4
10.4
2.4
11.3
ns
CL = 50 pF
-
7.3
12.0
3.2
13.8
3.2
15.0
ns
CL = 15 pF
-
3.7
6.0
1.9
6.9
1.9
7.5
ns
CL = 50 pF
-
5.2
8.5
2.6
9.7
2.6
10.5
ns
CL = 15 pF
-
5.7
9.5
2.3
10.8
2.3
11.7
ns
CL = 50 pF
-
7.5
12.2
3.6
14.0
3.6
15.2
ns
CL = 15 pF
-
4.1
6.7
2.0
7.6
2.0
8.2
ns
CL = 50 pF
-
5.4
8.8
2.8
10.1
2.8
11.0
ns
CL = 15 pF
-
5.8
9.6
2.8
11.0
2.8
12.0
ns
CL = 50 pF
-
7.7
12.5
3.8
14.4
3.8
15.6
ns
CL = 50 pF
VCC = 4.5 V to 5.5 V
STCP to Qn; see Figure 10
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
SHR to Q7S; see Figure 13
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
STR to Qn; see Figure 14
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
fmax
maximum
frequency
74AHC_AHCT594_Q100
Product data sheet
CL = 15 pF
-
4.1
7.2
2.2
8.2
2.2
8.9
ns
CL = 50 pF
-
5.4
9.4
3.0
10.7
3.0
11.6
ns
VCC = 3.0 V to 3.6 V
80
125
-
70
-
65
-
MHz
VCC = 4.5 V to 5.5 V
90
170
-
80
-
70
-
MHz
SHCP or STCP;
see Figure 9 and Figure 10
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Rev. 2 — 4 July 2013
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Nexperia B.V. 2017. All rights reserved
10 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
Table 7.
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 15.
Symbol Parameter
tW
pulse width
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ[1]
Max
Min
Max
Min
Max
VCC = 3.0 V to 3.6 V
6.0
-
-
6.5
-
7.0
-
ns
VCC = 4.5 V to 5.5 V
5.5
-
-
6.0
-
6.5
-
ns
VCC = 3.0 V to 3.6 V
5.0
-
-
5.0
-
5.5
-
ns
VCC = 4.5 V to 5.5 V
5.0
-
-
5.2
-
5.7
-
ns
VCC = 3.0 V to 3.6 V
3.5
-
-
3.5
-
4.0
-
ns
VCC = 4.5 V to 5.5 V
3.0
-
-
3.0
-
3.5
-
ns
VCC = 3.0 V to 3.6 V
8.0
-
-
9.0
-
9.5
-
ns
VCC = 4.5 V to 5.5 V
5.0
-
-
5.0
-
5.5
-
ns
VCC = 3.0 V to 3.6 V
8.0
-
-
8.5
-
9.0
-
ns
VCC = 4.5 V to 5.5 V
5.0
-
-
5.0
-
5.5
-
ns
VCC = 3.0 V to 3.6 V
1.5
-
-
1.5
-
2.0
-
ns
VCC = 4.5 V to 5.5 V
2.0
-
-
2.0
-
2.5
-
ns
VCC = 3.0 V to 3.6 V
4.2
-
-
4.8
-
5.3
-
ns
VCC = 4.5 V to 5.5 V
2.9
-
-
3.3
-
3.8
-
ns
VCC = 3.0 V to 3.6 V
4.6
-
-
5.3
-
5.8
-
ns
VCC = 4.5 V to 5.5 V
3.2
-
-
3.7
-
4.3
-
ns
-
55
-
-
-
-
-
pF
-
3.8
6.3
1.7
7.2
1.7
7.8
ns
-
4.8
8.0
2.2
9.1
2.2
9.9
ns
CL = 15 pF
-
3.5
5.7
1.8
6.5
1.8
7.1
ns
CL = 50 pF
-
4.6
7.7
2.6
8.8
2.6
9.6
ns
SHCP and STCP HIGH or
LOW; see Figure 9 and
Figure 10
SHR and STR HIGH or LOW;
see Figure 13 and Figure 14
tsu
set-up time
DS to SHCP; see Figure 11
SHR to STCP; see Figure 12
SHCP to STCP; see Figure 10
th
trec
hold time
DS to SHCP; see Figure 11
recovery time SHR to SHCP; see Figure 13
STR to STCP; see Figure 14
CPD
power
dissipation
capacitance
fi = 1 MHz; VI = GND to VCC
[2]
74AHCT594-Q100; VCC = 4.5 V to 5.5 V
tPLH
LOW to HIGH SHCP to Q7S; see Figure 9
propagation
CL = 15 pF
delay
CL = 50 pF
STCP to Qn; see Figure 10
74AHC_AHCT594_Q100
Product data sheet
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74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
Table 7.
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 15.
Symbol Parameter
25 C
Conditions
Min
tPHL
HIGH to LOW SHCP to Q7S; see Figure 9
propagation
CL = 15 pF
delay
CL = 50 pF
Typ[1]
40 C to +85 C 40 C to +125 C Unit
Max
Min
Max
Min
Max
-
4.1
6.7
1.8
7.6
1.8
8.3
ns
-
5.4
8.8
2.4
10.1
2.4
11.0
ns
CL = 15 pF
-
3.7
6.1
1.9
6.9
1.9
7.2
ns
CL = 50 pF
-
5.2
8.5
2.6
9.7
2.6
10.5
ns
CL = 15 pF
-
4.3
7.0
2.4
8.0
2.4
8.7
ns
CL = 50 pF
-
5.4
8.8
2.7
10.1
2.7
11.0
ns
CL = 15 pF
-
4.5
7.4
2.3
8.4
2.3
9.2
ns
CL = 50 pF
-
5.7
9.4
3.1
10.7
3.1
11.7
ns
STCP to Qn; see Figure 10
SHR to Q7S; see Figure 13
STR to Qn; see Figure 14
fmax
maximum
frequency
SHCP or STCP;
see Figure 9 and Figure 10
90
160
-
80
-
70
-
MHz
tW
pulse width
SHCP and STCP HIGH or
LOW; see Figure 9 and
Figure 10
5.5
-
-
6.0
-
6.5
-
ns
SHR and STR HIGH or LOW;
see Figure 13 and Figure 14
5.2
-
-
5.5
-
6.0
-
ns
DS to SHCP; see Figure 11
3.0
-
-
3.0
-
3.5
-
ns
SHR to STCP; see Figure 12
5.0
-
-
5.0
-
5.5
-
ns
SHCP to STCP; see Figure 10
5.0
-
-
5.0
-
5.5
-
ns
DS to SHCP; see Figure 11
2.0
-
-
2.0
-
2.5
-
ns
2.9
-
-
3.3
-
3.8
-
ns
3.4
-
-
3.8
-
4.3
-
ns
-
55
-
-
-
-
-
pF
tsu
set-up time
th
hold time
trec
recovery time SHR to SHCP; see Figure 13
STR to STCP; see Figure 14
CPD
power
dissipation
capacitance
fi = 1 MHz; VI = GND to VCC
[2]
[1]
Typical values are measured at nominal supply voltage (VCC = 3.3 V and VCC = 5.0 V).
[2]
CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD VCC2 fi N + (CL VCC2 fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
(CL VCC2 fo) = sum of the outputs.
74AHC_AHCT594_Q100
Product data sheet
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74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
12. Waveforms
1/fmax
SHCP input
VM
tW
tPLH
Q7S output
tPHL
VM
tTLH
tTHL
001aae341
Measurement points are given in Table 8.
Fig 9.
Shift register clock pulse width, maximum frequency and input to output propagation delays
SHCP input
VM
tsu
1/fmax
VM
STCP input
tW
tPHL
tPLH
Qn outputs
VM
mla512
Measurement points are given in Table 8.
Fig 10. Shift register clock to storage register clock set-up time and storage clock pulse width, maximum
frequency and input to output propagation delays
74AHC_AHCT594_Q100
Product data sheet
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74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
VM
SHCP input
t su
t su
th
th
VM
DS input
VM
Q7 output
001aae342
Measurement points are given in Table 8.
The shaded areas indicate when the input is permitted to change for predictable output performance.
Fig 11. Shift register clock to data input set-up and hold times
STR input
VM
tW
trec
VM
STCP input
tPHL
Qn outputs
VM
mbc325
Measurement points are given in Table 8.
Fig 12. Storage register reset pulse width, input to output propagation delay and recovery time
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
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Nexperia B.V. 2017. All rights reserved
14 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
SHR input
VM
tW
trec
VM
SHCP input
tPHL
VM
Q7S output
mbc324
Measurement points are given in Table 8.
Fig 13. Shift register reset pulse width, input to output propagation delay and recovery time
SHR input
VM
tsu
STCP input
Qn outputs
VM
VM
mbc326
Measurement points are given in Table 8.
Fig 14. Shift register reset to storage register clock set-up time
Table 8.
Measurement points
Type
Input
Output
VM
VM
74AHC594-Q100
0.5 VCC
0.5 VCC
74AHCT594-Q100
1.5 V
0.5 VCC
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
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15 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
VI
negative
pulse
tW
90 %
VM
VM
10 %
GND
tr
tf
tr
VI
positive
pulse
GND
tf
90 %
VM
VM
10 %
tW
VCC
G
VI
VO
DUT
RT
CL
001aah768
For test data, see Table 9.
Definitions for test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance.
Fig 15. Load circuitry for measuring switching times
Table 9.
Test data
Type
Input
Load
Test
VI
tr, tf
CL
74AHC594-Q100
VCC
3.0 ns
15 pF, 50 pF
tPLH, tPHL
74AHCT594-Q100
3.0 V
3.0 ns
15 pF, 50 pF
tPLH, tPHL
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
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Nexperia B.V. 2017. All rights reserved
16 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
13. Package outline
SO16: plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
D
E
A
X
c
y
HE
v M A
Z
16
9
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
1
L
8
e
0
detail X
w M
bp
2.5
5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
mm
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
10.0
9.8
4.0
3.8
1.27
6.2
5.8
1.05
1.0
0.4
0.7
0.6
0.25
0.25
0.1
0.7
0.3
0.01
0.019 0.0100 0.39
0.014 0.0075 0.38
0.039
0.016
0.028
0.020
inches
0.010 0.057
0.069
0.004 0.049
0.16
0.15
0.05
0.244
0.041
0.228
0.01
0.01
0.028
0.004
0.012
θ
8o
o
0
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
REFERENCES
OUTLINE
VERSION
IEC
JEDEC
SOT109-1
076E07
MS-012
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Fig 16. Package outline SOT109-1 (SO16)
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
©
Nexperia B.V. 2017. All rights reserved
17 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
SSOP16: plastic shrink small outline package; 16 leads; body width 5.3 mm
D
SOT338-1
E
A
X
c
y
HE
v M A
Z
9
16
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
L
8
1
detail X
w M
bp
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
2
0.21
0.05
1.80
1.65
0.25
0.38
0.25
0.20
0.09
6.4
6.0
5.4
5.2
0.65
7.9
7.6
1.25
1.03
0.63
0.9
0.7
0.2
0.13
0.1
1.00
0.55
8o
o
0
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT338-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
MO-150
Fig 17. Package outline SOT338-1 (SSOP16)
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
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Nexperia B.V. 2017. All rights reserved
18 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm
SOT403-1
E
D
A
X
c
y
HE
v M A
Z
9
16
Q
(A 3)
A2
A
A1
pin 1 index
θ
Lp
L
1
8
e
detail X
w M
bp
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (2)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
1.1
0.15
0.05
0.95
0.80
0.25
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3
0.65
6.6
6.2
1
0.75
0.50
0.4
0.3
0.2
0.13
0.1
0.40
0.06
8o
o
0
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT403-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-18
MO-153
Fig 18. Package outline SOT403-1 (TSSOP16)
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
©
Nexperia B.V. 2017. All rights reserved
19 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
DHVQFN16: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
SOT763-1
16 terminals; body 2.5 x 3.5 x 0.85 mm
A
B
D
A
A1
E
c
detail X
terminal 1
index area
terminal 1
index area
C
e1
e
2
7
y
y1 C
v M C A B
w M C
b
L
1
8
Eh
e
16
9
15
10
Dh
X
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
mm
A(1)
max.
A1
b
1
0.05
0.00
0.30
0.18
c
D (1)
Dh
E (1)
Eh
0.2
3.6
3.4
2.15
1.85
2.6
2.4
1.15
0.85
e
0.5
e1
L
v
w
y
y1
2.5
0.5
0.3
0.1
0.05
0.05
0.1
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
REFERENCES
OUTLINE
VERSION
IEC
JEDEC
JEITA
SOT763-1
---
MO-241
---
EUROPEAN
PROJECTION
ISSUE DATE
02-10-17
03-01-27
Fig 19. Package outline SOT763-1 (DHVQFN16)
74AHC_AHCT594_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 4 July 2013
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Nexperia B.V. 2017. All rights reserved
20 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
14. Abbreviations
Table 10.
Abbreviations
Acronym
Description
CDM
Charged Device Model
CMOS
Complementary Metal-Oxide Semiconductor
DUT
Device Under Test
ESD
ElectroStatic Discharge
HBM
Human Body Model
LSTTL
Low-power Schottky Transistor-Transistor Logic
MM
Machine Model
MIL
Military
15. Revision history
Table 11.
Revision history
Document ID
Release date
74AHC_AHCT594_Q100 v.2 20130704
Modifications:
•
Product data sheet
Change notice
Supersedes
Product data sheet
-
74AHC_AHCT594_Q100 v.1
74AHC594DB-Q100 and 74AHCT594DB-Q100 added.
74AHC_AHCT594_Q100 v.1 20120712
74AHC_AHCT594_Q100
Data sheet status
Product data sheet
-
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 4 July 2013
-
©
Nexperia B.V. 2017. All rights reserved
21 of 24
74AHC594-Q100; 74AHCT594-Q100
Nexperia
8-bit shift register with output register
16. Legal information
16.1 Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
Please consult the most recently issued document before initiating or completing a design.
[2]
The term ‘short data sheet’ is explained in section “Definitions”.
[3]
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nexperia.com.
16.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the Nexperia product is
deemed to offer functions and qualities beyond those described in the
Product data sheet.
16.3 Disclaimers
Limited warranty and liability — Information in this document is believed to
be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no
responsibility for the content in this document if provided by an information
source outside of Nexperia.
In no event shall Nexperia be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of Nexperia.
Right to make changes — Nexperia reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
74AHC_AHCT594_Q100
Product data sheet
Suitability for use in automotive applications — This Nexperia
product has been qualified for use in automotive
applications. Unless otherwise agreed in writing, the product is not designed,
authorized or warranted to be suitable for use in life support, life-critical or
safety-critical systems or equipment, nor in applications where failure or
malfunction of a Nexperia product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. Nexperia and its suppliers accept no liability for
inclusion and/or use of Nexperia products in such equipment or
applications and therefore such inclusion and/or use is at the customer's own
risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the Nexperia
product is suitable and fit for the customer’s applications and
products planned, as well as for the planned application and use of
customer’s third party customer(s). Customers should provide appropriate
design and operating safeguards to minimize the risks associated with their
applications and products.
Nexperia does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party customer(s). Customer is responsible for doing all necessary
testing for the customer’s applications and products using Nexperia
products in order to avoid a default of the applications and
the products or of the application or use by customer’s third party
customer(s). Nexperia does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nexperia.com/profile/terms, unless otherwise
agreed in a valid written individual agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. Nexperia hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of Nexperia products by customer.
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 4 July 2013
©
Nexperia B.V. 2017. All rights reserved
22 of 24
Nexperia
74AHC594-Q100; 74AHCT594-Q100
8-bit shift register with output register
No offer to sell or license — Nothing in this document may be interpreted or
construed as an offer to sell products that is open for acceptance or the grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
16.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
17. Contact information
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
74AHC_AHCT594_Q100
Product data sheet
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Rev. 2 — 4 July 2013
©
Nexperia B.V. 2017. All rights reserved
23 of 24
Nexperia
74AHC594-Q100; 74AHCT594-Q100
8-bit shift register with output register
18. Contents
1
2
3
4
5
6
6.1
6.2
7
8
9
10
11
12
13
14
15
16
16.1
16.2
16.3
16.4
17
18
©
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . . 6
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 7
Recommended operating conditions. . . . . . . . 8
Static characteristics. . . . . . . . . . . . . . . . . . . . . 8
Dynamic characteristics . . . . . . . . . . . . . . . . . . 9
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 17
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 21
Legal information. . . . . . . . . . . . . . . . . . . . . . . 22
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 22
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Contact information. . . . . . . . . . . . . . . . . . . . . 23
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Nexperia B.V. 2017. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 04 July 2013
Mouser Electronics
Authorized Distributor
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Nexperia:
74AHC594D-Q100,118 74AHCT594D-Q100,11 74AHCT594BQ-Q100,1 74AHC594BQ-Q100,11 74AHC594PWQ100,11 74AHCT594PW-Q100,1 74AHC594DB-Q100J 74AHCT594DB-Q100J
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