74HC173; 74HCT173
Quad D-type flip-flop; positive-edge trigger; 3-state
Rev. 3 — 8 November 2016
Product data sheet
1. General description
The 74HC173; 74HCT173 is a quad positive-edge triggered D-type flip-flop. The device
features clock (CP), master reset (MR), two input enable (E1, E2) and two output enable
(OE1, OE2) inputs. When the input enables are LOW, the outputs Qn will assume the
state of their corresponding Dn inputs that meet the set-up and hold time requirements on
the LOW-to-HIGH clock (CP) transition. A HIGH on either input enable will cause the
device to go into a hold mode, outputs hold their previous state independently of clock and
data inputs. A HIGH on MR forces the outputs LOW independently of clock and data
inputs. A HIGH on either output enable pin causes the outputs to assume a
high-impedance OFF-state. Operation of the output enable inputs does not affect the state
of the flip-flops. Inputs include clamp diodes. This enables the use of current limiting
resistors to interface inputs to voltages in excess of VCC.
2. Features and benefits
Complies with JEDEC standard no. 7A
Input levels:
For 74HC173: CMOS level
For 74HCT173: TTL level
Gated input enable for hold (do nothing) mode
Gated output enable control mode
Edge-triggered D-type register
Asynchronous master reset
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Specified from 40 C to +85 C and 40 C to +125 C
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
3. Ordering information
Table 1.
Ordering information
Type number
74HC173D
Package
Temperature range
Name
Description
Version
40 C to +125 C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
40 C to +125 C
SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
40 C to +125 C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
74HCT173D
74HC173DB
74HCT173DB
74HC173PW
4. Functional diagram
&3
'
4
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))
WR
))
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'
4
4
4
&
(1
(
(
05
2(
'
'
'
'
(
(
&3
2(
2( 05 4 4 4 4
2(
Functional diagram
74HC_HCT173
Product data sheet
'
DDD
DDD
Fig 1.
5
Fig 2.
Logic symbol
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
DDD
Fig 3.
IEC logic symbol
©
Nexperia B.V. 2017. All rights reserved
2 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
'
'
'
'
(
(
'
&3
))
4
'
&3
4
5'
))
4
'
&3
4
5'
))
4
'
&3
4
5'
))
4
&3
4
5'
05
2(
2(
4
4
4
4
DDD
Fig 4.
Logic diagram
74HC_HCT173
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
©
Nexperia B.V. 2017. All rights reserved
3 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
5. Pinning information
5.1 Pinning
+&
+&7
2(
9&&
2(
05
4
'
4
'
4
'
4
'
&3
+&
+&7
2(
4
'
4
'
4
'
4
'
&3
(
*1'
(
(
*1'
9&&
05
2(
(
DDD
Fig 5.
DDD
Pin configuration SO16
Fig 6.
Pin configuration SSOP16 and TSSOP16
5.2 Pin description
Table 2.
Pin description
Symbol
Pin
Description
OE1, OE2
1, 2
output enable input (active LOW)
Q0, Q1, Q2, Q3
3, 4, 5, 6
3-state flip-flop output
CP
7
clock input (LOW-to-HIGH, edge triggered)
GND
8
ground (0 V)
E1, E2
9, 10
data enable input (active LOW)
D0, D1, D2, D3
14, 13, 12, 11
data input
MR
15
asynchronous master reset (active HIGH)
VCC
16
supply voltage
74HC_HCT173
Product data sheet
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Rev. 3 — 8 November 2016
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Nexperia B.V. 2017. All rights reserved
4 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
6. Functional description
Table 3.
Function table[1]
Register operating mode
Inputs
Outputs
MR
CP
E1
E2
Dn
Qn (register)
Reset (clear)
H
X
X
X
X
L
Parallel load
L
l
l
I
L
L
l
l
h
H
L
X
h
X
X
qn
L
X
X
h
X
qn
Hold (do nothing)
Table 4.
Function table[1]
3-state buffer operating mode
Inputs
Qn (register)
OE1
OE2
Q0
Q1
Q2
Q3
Read
L
L
L
L
L
L
L
H
L
L
H
H
H
H
X
H
X
Z
Z
Z
Z
X
X
H
Z
Z
Z
Z
Disabled
[1]
Outputs
H = HIGH voltage level;
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH CP transition;
L = LOW voltage level;
I = LOW voltage level one set-up time prior to the LOW-to-HIGH CP transition;
qn = lower case letters indicate the state of the referenced input (or output) one set-up time prior to the LOW-to-HIGH CP transition;
X = don’t care;
Z = high impedance OFF-state;
= LOW-to-HIGH clock transition.
7. Limiting values
Table 5.
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
IIK
input clamping current
VI < 0.5 V or VI > VCC + 0.5 V
Min
Max
Unit
0.5
+7.0
V
-
20
mA
IOK
output clamping current
VO < 0.5 V or VO > VCC + 0.5 V
-
20
mA
IO
output current
0.5 V < VO < VCC + 0.5 V
-
35
mA
ICC
supply current
-
+70
mA
IGND
ground current
70
-
mA
Tstg
storage temperature
65
+150
C
Ptot
total power dissipation
-
500
mW
[1]
SO16 and (T)SSOP16 package
[1]
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.
74HC_HCT173
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
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Nexperia B.V. 2017. All rights reserved
5 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
8. Recommended operating conditions
Table 6.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V)
Symbol Parameter
Conditions
74HC173
Min
Typ
74HCT173
Max
Min
Typ
Unit
Max
VCC
supply voltage
2.0
5.0
6.0
4.5
5.0
5.5
V
VI
input voltage
0
-
VCC
0
-
VCC
V
VO
output voltage
0
-
VCC
0
-
VCC
V
Tamb
ambient temperature
40
+25
+125
40
+25
+125
C
t/V
input transition rise and fall rate
VCC = 2.0 V
-
-
625
-
-
-
ns/V
VCC = 4.5 V
-
1.67
139
-
1.67
139
ns/V
VCC = 6.0 V
-
-
83
-
-
-
ns/V
9. Static characteristics
Table 7.
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
1.2
-
1.5
-
1.5
-
V
VCC = 4.5 V
3.15
2.4
-
3.15
-
3.15
-
V
VCC = 6.0 V
4.2
3.2
-
4.2
-
4.2
-
V
VCC = 2.0 V
-
0.8
0.5
-
0.5
-
0.5
V
VCC = 4.5 V
-
2.1
1.35
-
1.35
-
1.35
V
VCC = 6.0 V
-
2.8
1.8
-
1.8
-
1.8
V
HIGH-level
VI = VIH or VIL
output voltage
IO = 20 A; VCC = 2.0 V
1.9
2.0
-
1.9
-
1.9
-
V
IO = 20 A; VCC = 4.5 V
4.4
4.5
-
4.4
-
4.4
-
V
IO = 20 A; VCC = 6.0 V
5.9
6.0
-
5.9
-
5.9
-
V
IO = 6.0 mA; VCC = 4.5 V
3.98
4.32
-
3.84
-
3.7
-
V
IO = 7.8 mA; VCC = 6.0 V
5.48
5.81
-
5.34
-
5.2
-
V
LOW-level
VI = VIH or VIL
output voltage
IO = 20 A; VCC = 2.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 20 A; VCC = 4.5 V
-
0
0.1
-
0.1
-
0.1
V
IO = 20 A; VCC = 6.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 6.0 mA; VCC = 4.5 V
-
0.15
0.26
-
0.33
-
0.4
V
IO = 7.8 mA; VCC = 6.0 V
-
0.16
0.26
-
0.33
-
0.4
V
VI = VCC or GND; VCC = 6.0 V
-
-
0.1
-
1.0
-
1.0
A
-
-
0.5
-
5.0
-
10
A
74HC173
VIH
VIL
VOH
VOL
HIGH-level
input voltage
LOW-level
input voltage
II
input leakage
current
IOZ
OFF-state
VI = VIH or VIL; VCC = 6.0 V;
output current VO = VCC or GND
74HC_HCT173
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
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Nexperia B.V. 2017. All rights reserved
6 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
Table 7.
Static characteristics …continued
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
ICC
supply current VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
-
-
8
-
80
-
160
A
CI
input
capacitance
-
3.5
-
-
-
-
-
pF
74HCT173
VIH
HIGH-level
input voltage
VCC = 4.5 V to 5.5 V
2.0
1.6
-
2.0
-
2.0
-
V
VIL
LOW-level
input voltage
VCC = 4.5 V to 5.5 V
-
1.2
0.8
-
0.8
-
0.8
V
VOH
HIGH-level
VI = VIH or VIL; VCC = 4.5 V
output voltage
IO = 20 A
4.4
4.5
-
4.4
-
4.4
-
V
3.98
4.32
-
3.84
-
3.7
-
V
IO = 6.0 mA
VOL
LOW-level
VI = VIH or VIL; VCC = 4.5 V
output voltage
IO = 20 A
IO = 6.0 mA
0
0.1
-
0.1
-
0.1
V
0.16
0.26
-
0.33
-
0.4
V
-
-
0.1
-
1.0
-
1.0
A
II
input leakage
current
IOZ
OFF-state
VI = VIH or VIL; VCC = 5.5 V;
output current VO = VCC or GND
-
-
0.5
-
5.0
-
10
A
ICC
supply current VI = VCC or GND; VCC = 5.5 V;
IO = 0 A
-
-
8.0
-
80
-
160
A
ICC
additional
per input pin; VI = VCC 2.1 V;
supply current other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V; IO = 0 A
OE1, OE2
-
50
180
-
225
-
245
A
MR
-
60
216
-
270
-
294
A
E1, E2
-
40
144
-
180
-
196
A
Dn
-
25
90
-
112.5
-
122.5
A
CP
-
100
360
-
450
-
490
A
-
3.5
-
-
-
-
-
pF
CI
input
capacitance
74HC_HCT173
Product data sheet
VI = VCC or GND; VCC = 5.5 V
-
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Rev. 3 — 8 November 2016
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Nexperia B.V. 2017. All rights reserved
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74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
10. Dynamic characteristics
Table 8.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 11.
Symbol Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ
Max
Min
Max
Min
Max
-
55
175
-
220
-
265
ns
-
20
35
-
44
-
53
ns
74HC173
tpd
[1]
propagation CP to Qn; see Figure 7
delay
VCC = 2.0 V
VCC = 4.5 V
tPHL
VCC = 5.0 V; CL = 15 pF
-
17
-
-
-
-
-
ns
VCC = 6.0 V
-
16
30
-
37
-
45
ns
-
44
150
-
190
-
225
ns
-
16
30
-
38
-
45
ns
-
13
-
-
-
-
-
ns
-
13
26
-
33
-
38
ns
VCC = 2.0 V
-
52
150
-
190
-
225
ns
VCC = 4.5 V
-
19
30
-
38
-
45
ns
-
15
26
-
33
-
38
ns
VCC = 2.0 V
-
52
150
-
190
-
225
ns
VCC = 4.5 V
-
19
30
-
38
-
45
ns
-
15
26
-
33
-
38
ns
High to
MR to Qn; see Figure 8
LOW
VCC = 2.0 V
propagation
VCC = 4.5 V
delay
VCC = 5.0 V; CL = 15 pF
VCC = 6.0 V
ten
[2]
enable time OEn to Qn; see Figure 9
VCC = 6.0 V
tdis
[3]
disable time OEn to Qn; see Figure 9
VCC = 6.0 V
tt
tW
transition
time
pulse width
[4]
see Figure 7
VCC = 2.0 V
-
14
60
-
75
-
90
ns
VCC = 4.5 V
-
5
12
-
15
-
18
ns
VCC = 6.0 V
-
4
10
-
13
-
15
ns
CP HIGH or LOW; see Figure 7
VCC = 2.0 V
80
14
-
100
-
120
-
ns
VCC = 4.5 V
16
5
-
20
-
24
-
ns
VCC = 6.0 V
14
4
-
17
-
20
-
ns
MR HIGH; see Figure 8
trec
recovery
time
74HC_HCT173
Product data sheet
VCC = 2.0 V
80
14
-
100
-
120
-
ns
VCC = 4.5 V
16
5
-
20
-
24
-
ns
VCC = 6.0 V
14
4
-
17
-
20
-
ns
VCC = 2.0 V
60
8
-
75
-
90
-
ns
VCC = 4.5 V
12
3
-
15
-
18
-
ns
VCC = 6.0 V
10
2
-
13
-
15
-
ns
MR to CP; see Figure 8
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
©
Nexperia B.V. 2017. All rights reserved
8 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
Table 8.
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 11.
Symbol Parameter
25 C
Conditions
Min
tsu
set-up time
Typ
40 C to +85 C 40 C to +125 C Unit
Max
Min
Max
Min
Max
En to CP; see Figure 10
VCC = 2.0 V
100
33
-
125
-
150
-
ns
VCC = 4.5 V
20
12
-
25
-
30
-
ns
VCC = 6.0 V
17
10
-
21
-
26
-
ns
Dn to CP; see Figure 10
th
hold time
VCC = 2.0 V
60
17
-
75
-
90
-
ns
VCC = 4.5 V
12
6
-
15
-
18
-
ns
VCC = 6.0 V
10
5
-
13
-
15
-
ns
VCC = 2.0 V
0
17
-
0
-
0
-
ns
VCC = 4.5 V
0
6
-
0
-
0
-
ns
VCC = 6.0 V
0
5
-
0
-
0
-
ns
VCC = 2.0 V
1
11
-
1
-
1
-
ns
VCC = 4.5 V
1
4
-
1
-
1
-
ns
VCC = 6.0 V
1
3
-
1
-
1
-
ns
En to CP; see Figure 10
Dn to CP; see Figure 10
fmax
maximum
frequency
CP; see Figure 7
VCC = 2.0 V
6
26
-
4.8
-
4
-
MHz
VCC = 4.5 V
30
80
-
24
-
20
-
MHz
-
88
-
-
-
-
-
MHz
35
95
-
28
-
24
-
MHz
-
20
-
-
-
-
-
pF
-
20
40
-
50
-
60
ns
VCC = 5.0 V; CL = 15 pF
-
17
-
-
-
-
-
ns
High to
MR to Qn; see Figure 8
LOW
VCC = 4.5 V
propagation
VCC = 5.0 V; CL = 15 pF
delay
-
20
37
-
46
-
56
ns
-
17
-
-
-
-
-
ns
VCC = 5.0 V; CL = 15 pF
VCC = 6.0 V
CPD
power
VI = GND to VCC; VCC = 5 V;
dissipation fi = 1 MHz
capacitance
[5]
74HCT173
tpd
tPHL
[1]
propagation CP to Qn; see Figure 7
delay
VCC = 4.5 V
ten
enable time OEn to Qn; VCC = 4.5 V;
see Figure 9
[2]
-
20
35
-
44
-
53
ns
tdis
disable time OEn to Qn; VCC = 4.5 V;
see Figure 9
[3]
-
19
30
-
38
-
45
ns
tt
transition
time
[4]
-
5
12
-
15
-
19
ns
CP HIGH or LOW; VCC = 4.5 V;
see Figure 7
16
7
-
20
-
24
-
ns
MR HIGH; VCC = 4.5 V;
see Figure 8
15
6
-
19
-
22
-
ns
tW
pulse width
74HC_HCT173
Product data sheet
VCC = 4.5 V;
see Figure 7
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
©
Nexperia B.V. 2017. All rights reserved
9 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
Table 8.
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit see Figure 11.
Symbol Parameter
25 C
Conditions
40 C to +85 C 40 C to +125 C Unit
Min
Typ
Max
Min
Max
Min
Max
trec
recovery
time
MR to CP; VCC = 4.5 V;
see Figure 8
12
2
-
15
-
18
-
ns
tsu
set-up time
En to CP; VCC = 4.5 V;
see Figure 10
22
13
-
28
-
33
-
ns
Dn to CP; VCC = 4.5 V;
see Figure 10
12
7
-
15
-
18
-
ns
En to CP; VCC = 4.5 V;
see Figure 10
0
6
-
0
-
0
-
ns
Dn to CP; VCC = 4.5 V;
see Figure 10
0
3
-
0
-
0
-
ns
30
80
-
24
-
20
-
MHz
-
88
-
-
-
-
-
MHz
-
20
-
-
-
-
-
pF
th
hold time
maximum
frequency
fmax
CP; see Figure 7
VCC = 4.5 V
VCC = 5.0 V; CL = 15 pF
power
VI = GND to VCC 1.5 V;
dissipation VCC = 5 V; fi = 1 MHz
capacitance
CPD
[1]
[5]
tpd is the same as tPHL and tPLH.
[2]
ten is the same as tPZH and tPZL.
[3]
tdis is the same as tPHZ and tPLZ.
[4]
tt is the same as tTHL and tTLH.
[5]
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 outputs.
74HC_HCT173
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
©
Nexperia B.V. 2017. All rights reserved
10 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
11. Waveforms
IPD[
9,
&3LQSXW
90
*1'
W:
W3+/
92+
4QRXWSXW
W3/+
90
92/
W7+/
W7/+
DDD
Measurement points are given in Table 9.
Logic levels VOL and VOH are typical output voltage levels that occur with the output load.
Fig 7.
The clock (CP) to outputs (Qn) propagation delays, clock pulse width, output transition times and
maximum frequency
9,
05LQSXW
90
*1'
WUHF
W:
9,
&3LQSXW
90
*1'
W3+/
92+
4QRXWSXW
90
92/
DDD
Measurement points are given in Table 9.
Logic levels VOL and VOH are typical output voltage levels that occur with the output load.
Fig 8.
The master reset (MR) pulse width, master reset to output (Qn) propagation delays, and the master reset
to clock (CP) recovery times
74HC_HCT173
Product data sheet
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Nexperia B.V. 2017. All rights reserved
11 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
9,
2(QLQSXW
90
*1'
W3/=
W3=/
9&&
RXWSXW
/2:WR2))
2))WR/2:
90
9;
92/
W3+=
RXWSXW
+,*+WR2))
2))WR+,*+
W3=+
92+
9<
90
*1'
RXWSXWV
HQDEOHG
RXWSXWV
HQDEOHG
RXWSXWV
GLVDEOHG
DDD
Measurement points are given in Table 9.
Logic levels VOL and VOH are typical output voltage levels that occur with the output load.
Fig 9.
3-state enable and disable times
9,
(QLQSXW
90
*1'
9,
90
'QLQSXW
*1'
WVX
9,
&3LQSXW
WVX
WK
WK
90
*1'
DDD
The shaded areas indicate when the input is permitted to change for predictable output performance.
Measurement points are given in Table 9.
Fig 10. The data set-up and hold times from input (En, Dn) to clock (CP)
Table 9.
Measurement points
Type
Input
Output
VM
VM
VX
VY
74HC173
0.5 VCC
0.5 VCC
0.1 VCC
0.9 VCC
74HCT173
1.3 V
1.3 V
0.1 VCC
0.9 VCC
74HC_HCT173
Product data sheet
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Rev. 3 — 8 November 2016
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Nexperia B.V. 2017. All rights reserved
12 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
9,
W:
QHJDWLYH
SXOVH
90
9
WI
WU
WU
WI
9,
SRVLWLYH
SXOVH
9
90
90
90
W:
9&&
9&&
*
9,
92
5/
6
RSHQ
'87
&/
57
DDG
Test data is given in Table 10.
Test circuit definitions:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator
CL = Load capacitance including jig and probe capacitance
RL = Load resistance.
S1 = Test selection switch
Fig 11. Test circuit for measuring switching times
Table 10.
Test data
Type
Input
VI
tr, tf
CL
RL
tPHL, tPLH
tPZH, tPHZ
tPZL, tPLZ
74HC173
VCC
6 ns
15 pF, 50 pF
1 k
open
GND
VCC
74HCT173
3V
6 ns
15 pF, 50 pF
1 k
open
GND
VCC
74HC_HCT173
Product data sheet
Load
S1 position
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
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Nexperia B.V. 2017. All rights reserved
13 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
12. Package outline
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74HC_HCT173
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
©
Nexperia B.V. 2017. All rights reserved
14 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
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Fig 13. Package outline SOT338-1 (SSOP16)
74HC_HCT173
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
©
Nexperia B.V. 2017. All rights reserved
15 of 20
74HC173; 74HCT173
Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
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Fig 14. Package outline SOT403-1 (TSSOP16)
74HC_HCT173
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
©
Nexperia B.V. 2017. All rights reserved
16 of 20
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Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
13. Abbreviations
Table 11.
Abbreviations
Acronym
Description
CMOS
Complementary Metal-Oxide Semiconductor
DUT
Device Under Test
ESD
ElectroStatic Discharge
HBM
Human Body Model
MM
Machine Model
TTL
Transistor-Transistor Logic
14. Revision history
Table 12.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
74HC_HCT173 v.3
20161108
Product data sheet
-
74HC_HCT173 v.2
Modifications:
74HC_HCT173 v.2
74HC_HCT173
Product data sheet
•
The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
•
•
Legal texts have been adapted to the new company name where appropriate.
Type numbers 74HCT173N and 74HC173N removed.
19901201
Product specification
-
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 November 2016
-
©
Nexperia B.V. 2017. All rights reserved
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Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
15. Legal information
15.1 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.
15.2 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.
15.3 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.
74HC_HCT173
Product data sheet
Suitability for use — Nexperia products are 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.
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.
All information provided in this document is subject to legal disclaimers.
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Nexperia B.V. 2017. All rights reserved
18 of 20
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Nexperia
Quad D-type flip-flop; positive-edge trigger; 3-state
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.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified,
the product is not suitable for automotive use. It is neither qualified nor tested
in accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of
non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards, customer
(a) shall use the product without Nexperia’s warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies Nexperia for any
liability, damages or failed product claims resulting from customer design and
use of the product for automotive applications beyond Nexperia’s
standard warranty and Nexperia’s product specifications.
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.
15.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
16. Contact information
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
74HC_HCT173
Product data sheet
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Rev. 3 — 8 November 2016
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Nexperia B.V. 2017. All rights reserved
19 of 20
Nexperia
74HC173; 74HCT173
Quad D-type flip-flop; positive-edge trigger; 3-state
17. Contents
1
2
3
4
5
5.1
5.2
6
7
8
9
10
11
12
13
14
15
15.1
15.2
15.3
15.4
16
17
©
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 5
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5
Recommended operating conditions. . . . . . . . 6
Static characteristics. . . . . . . . . . . . . . . . . . . . . 6
Dynamic characteristics . . . . . . . . . . . . . . . . . . 8
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 14
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 17
Legal information. . . . . . . . . . . . . . . . . . . . . . . 18
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 18
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Contact information. . . . . . . . . . . . . . . . . . . . . 19
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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: 08 November 2016