74LV574
Octal D-type flip-flop; positive edge-trigger; 3-state
Rev. 04 — 14 May 2009
Product data sheet
1. General description
The 74LV574 is an octal D-type flip–flop featuring separate D-type inputs for each flip-flop
and non-inverting 3-state outputs for bus oriented applications. A clock (CP) and an output
enable (OE) input are common to all flip-flops. It is a low-voltage Si-gate CMOS device
and is pin and functionally compatible with the 74HC574 and 74HCT574.
The eight flip-flops will store the state of their individual D-inputs that meet the set-up and
hold times requirements on the LOW to HIGH CP transition.
When OE is LOW, the contents of the eight flip-flops is available at the outputs. When OE
is HIGH, the outputs go to the high-impedance OFF-state. Operation of the OE input does
not affect the state of the flip-flops.
2. Features
n
n
n
n
n
n
n
n
n
Wide operating voltage: 1.0 V to 5.5 V
Optimized for low voltage applications: 1.0 V to 3.6 V
Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
Typical output ground bounce < 0.8 V at VCC = 3.3 V and Tamb = 25 °C
Typical HIGH-level output voltage (VOH) undershoot: > 2 V at VCC = 3.3 V and
Tamb = 25 °C
ESD protection:
u HBM JESD22-A114E exceeds 2000 V
u MM JESD22-A115-A exceeds 200 V
Common 3-state output enable input
Multiple package options
Specified from −40 °C to +85 °C and from −40 °C to +125 °C
3. Ordering information
Table 1.
Ordering information
Type
number
Package
Temperature range
Name
Description
Version
74LV574N
−40 °C to +125 °C
DIP20
plastic dual in-line package; 20 leads (300 mil)
SOT146-1
74LV574D
−40 °C to +125 °C
SO20
plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
74LV574DB
−40 °C to +125 °C
SSOP20
plastic shrink small outline package; 20 leads;
body width 5.3 mm
SOT339-1
74LV574PW −40 °C to +125 °C
TSSOP20 plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
SOT360-1
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
4. Functional diagram
11
1
C1
EN
11
2
3
4
5
6
7
8
9
2
CP
D0
Q0
D1
Q1
D2
Q2
D3
Q3
D4
Q4
D5
Q5
D6
Q6
D7
Q7
19
3
18
17
4
17
16
5
16
15
6
15
7
14
8
13
9
12
18
14
13
12
OE
1
Fig 1.
19
1D
mna446
mna798
Logic symbol
Fig 2.
IEC logic symbol
2
D0
Q0 19
3
D1
Q1 18
4
D2
5
D3
6
D4
7
D5
Q5 14
8
D6
Q6 13
9
D7
Q7 12
Q2 17
FF1
to
FF8
3-STATE
OUTPUTS
Q3 16
Q4 15
11 CP
1 OE
mna800
Fig 3.
Functional diagram
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
2 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
D0
D1
D
Q
D2
D
CP
Q
D
CP
FF1
D3
Q
D
CP
FF2
D4
Q
D
CP
FF3
D5
Q
D
CP
FF4
D7
D6
Q
D
CP
FF5
Q
D
CP
FF6
Q
CP
FF7
FF8
CP
OE
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
mna801
Fig 4.
Logic diagram
5. Pinning information
5.1 Pinning
74LV574
74LV574
OE
1
20 VCC
OE
1
20 VCC
D0
2
19 Q0
D0
2
19 Q0
D1
3
18 Q1
D1
3
18 Q1
D2
4
17 Q2
D2
4
17 Q2
D3
5
16 Q3
D3
5
16 Q3
D4
6
15 Q4
D4
6
15 Q4
D5
7
14 Q5
D5
7
14 Q5
D6
8
13 Q6
D6
8
13 Q6
D7
9
12 Q7
D7
9
12 Q7
GND 10
11 CP
GND 10
11 CP
001aaj968
Fig 5.
001aaj969
Pin configuration DIP20, SO20
Fig 6.
Pin configuration SSOP20, TSSOP20
5.2 Pin description
Table 2.
Pin description
Symbol
Pin
Description
OE
1
output enable input (active LOW)
D0 to D7
2, 3, 4, 5, 6, 7, 8, 9
data input
GND
10
ground (0 V)
CP
11
clock input (LOW to HIGH; edge triggered)
Q0 to Q7
19, 18, 17, 16, 15, 14, 13, 12
data output
VCC
20
supply voltage
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
3 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
6. Functional description
Table 3.
Function table[1]
Operating mode
Input
Internal flip-flop Output
OE
CP
Dn
Load and read register
L
↑
l
L
↑
h
H
H
Load register and disable
outputs
H
↑
l
L
Z
H
↑
h
H
Z
[1]
Qn
L
L
H = HIGH voltage level
h = HIGH voltage level one set-up time prior to the LOW to HIGH CP transition
L = LOW voltage level
l = LOW voltage level one set-up time prior to the LOW to HIGH CP transition
Z = high-impedance OFF-state
↑ = LOW to HIGH clock transition
7. 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
Min
Max
Unit
VCC
supply voltage
−0.5
+7.0
V
IIK
input clamping current
VI < −0.5 V or VI > VCC + 0.5 V
[1]
-
±20
mA
IOK
output clamping current
VO < −0.5 V or VO > VCC + 0.5 V
[1]
-
±50
mA
IO
output current
VO = −0.5 V to (VCC + 0.5 V)
-
±35
mA
ICC
supply current
-
70
mA
IGND
ground current
−70
-
mA
Tstg
storage temperature
−65
+150
°C
DIP20
-
750
mW
SO20, SSOP20 and TSSOP20
-
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 DIP20 packages: above 70 °C the value of Ptot derates linearly with 12 mW/K.
For SO20 packages: above 70 °C the value of Ptot derates linearly with 8 mW/K.
For (T)SSOP20 packages: above 60 °C the value of Ptot derates linearly with 5.5 mW/K.
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
4 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
8. Recommended operating conditions
Table 5.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
VCC
supply
Conditions
voltage[1]
Min
Typ
Max
Unit
1.0
3.3
5.5
V
VI
input voltage
0
-
VCC
V
VO
output voltage
0
-
VCC
V
Tamb
ambient temperature
−40
+25
+125
°C
∆t/∆V
input transition rise and fall rate
VCC = 1.0 V to 2.0 V
-
-
500
ns/V
VCC = 2.0 V to 2.7 V
-
-
200
ns/V
VCC = 2.7 V to 3.6 V
-
-
100
ns/V
VCC = 3.6 V to 5.5 V
-
-
50
ns/V
[1]
The static characteristics are guaranteed from VCC = 1.2 V to VCC = 5.5 V, but LV devices are guaranteed to function down to
VCC = 1.0 V (with input levels GND or VCC).
9. Static characteristics
Table 6.
Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
VIH
VIL
VOH
HIGH-level input voltage
LOW-level input voltage
HIGH-level output voltage
−40 °C to +85 °C
Conditions
Min
Max
Min
Max
VCC = 1.2 V
0.9
-
-
0.9
-
V
VCC = 2.0 V
1.4
-
-
1.4
-
V
VCC = 2.7 V to 3.6 V
2.0
-
-
2.0
-
V
VCC = 4.5 V to 5.5 V
0.7VCC
-
-
0.7VCC
-
V
VCC = 1.2 V
-
-
0.3
-
0.3
V
VCC = 2.0 V
-
-
0.6
-
0.6
V
VCC = 2.7 V to 3.6 V
-
-
0.8
-
0.8
V
VCC = 4.5 V to 5.5 V
-
-
0.3VCC
-
0.3VCC V
VI = VIH or VIL
IO = −100 µA; VCC = 1.2 V
-
1.2
-
-
-
V
IO = −100 µA; VCC = 2.0 V
1.8
2.0
-
1.8
-
V
IO = −100 µA; VCC = 2.7 V
2.5
2.7
-
2.5
-
V
IO = −100 µA; VCC = 3.0 V
2.8
3.0
-
2.8
-
V
IO = −100 µA; VCC = 4.5 V
4.3
4.5
-
4.3
-
V
IO = −8 mA; VCC = 3.0 V
2.4
2.82
-
2.2
-
V
IO = −16 mA; VCC = 4.5 V
3.6
4.2
-
3.5
-
V
74LV574_4
Product data sheet
−40 °C to +125 °C Unit
Typ[1]
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
5 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
Table 6.
Static characteristics …continued
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
VOL
−40 °C to +85 °C
Conditions
LOW-level output voltage
Min
Typ[1]
−40 °C to +125 °C Unit
Max
Min
Max
VI = VIH or VIL
IO = 100 µA; VCC = 1.2 V
-
0
-
-
-
V
IO = 100 µA; VCC = 2.0 V
-
0
0.2
-
0.2
V
IO = 100 µA; VCC = 2.7 V
-
0
0.2
-
0.2
V
IO = 100 µA; VCC = 3.0 V
-
0
0.2
-
0.2
V
IO = 100 µA; VCC = 4.5 V
-
0
0.2
-
0.2
V
IO = 8 mA; VCC = 3.0 V
-
0.25
0.40
-
0.50
V
IO = 16 mA; VCC = 4.5 V
-
0.35
0.55
-
0.65
V
II
input leakage current
VI = VCC or GND;
VCC = 5.5 V
-
-
1.0
-
1.0
µA
IOZ
OFF-state output current
VI = VIH or VIL;
VO = VCC or GND;
VCC = 5.5 V
-
-
5
-
10
µA
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
20
-
160
µA
∆ICC
additional supply current
per input; VI = VCC − 0.6 V;
VCC = 2.7 V to 3.6 V
-
-
500
-
850
µA
CI
input capacitance
-
3.5
-
-
-
pF
[1]
Typical values are measured at Tamb = 25 °C.
10. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 10.
Symbol Parameter
tpd
−40 °C to +85 °C
Conditions
Max
Min
Max
VCC = 1.2 V
-
80
-
-
-
ns
VCC = 2.0 V
-
27
34
-
43
ns
[2]
-
20
25
-
31
ns
VCC = 3.0 V to 3.6 V; CL = 15 pF
[3]
-
13
-
-
-
ns
VCC = 3.0 V to 3.6 V
[3]
-
15
20
-
25
ns
-
-
17
-
21
ns
VCC = 1.2 V
-
70
-
-
-
ns
VCC = 2.0 V
-
24
34
-
43
ns
-
18
25
-
31
ns
-
13
20
-
25
ns
-
-
17
-
21
ns
VCC = 4.5 V to 5.5 V
enable time
OE to Qn; see Figure 8
[4]
VCC = 2.7 V
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
[3]
74LV574_4
Product data sheet
Unit
Min
propagation delay CP to Qn; see Figure 7
VCC = 2.7 V
ten
−40 °C to +125 °C
Typ[1]
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
6 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
Table 7.
Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 10.
Symbol Parameter
tdis
disable time
−40 °C to +85 °C
Conditions
pulse width
Min
VCC = 1.2 V
-
75
-
-
-
ns
VCC = 2.0 V
-
27
27
-
34
ns
OE to Qn; Figure 8
21
-
26
ns
VCC = 3.0 V to 3.6 V
-
16
17
-
21
ns
VCC = 4.5 V to 5.5 V
[3]
-
-
15
-
18
ns
34
9
-
41
-
ns
25
6
-
30
-
ns
20
5
-
24
-
ns
VCC = 1.2 V
-
10
-
-
-
ns
VCC = 2.0 V
22
4
-
26
-
ns
CP, HIGH or LOW; see Figure 7
[3]
Dn to CP; see Figure 9
VCC = 2.7 V
16
3
-
19
-
ns
13
2
-
15
-
ns
VCC = 1.2 V
-
−10
-
-
-
ns
VCC = 2.0 V
5
−4
-
5
-
ns
VCC = 2.7 V
5
−3
-
5
-
ns
5
−2
-
5
-
ns
[3]
VCC = 3.0 V to 3.6 V
hold time
Dn to CP; see Figure 9
[3]
VCC = 3.0 V to 3.6 V
maximum
frequency
fmax
power dissipation
capacitance
CPD
see Figure 7
VCC = 2.0 V
15
40
-
12
-
MHz
VCC = 2.7 V
19
58
-
16
-
MHz
24
70
-
20
-
MHz
VCC = 3.0 V to 3.6 V
[3]
CL = 50 pF; fi = 1 MHz;
VI = GND to VCC
[6]
[1]
Typical values are measured at Tamb = 25 °C.
[2]
tpd is the same as tPLH and tPHL.
[3]
Typical value measured at VCC = 3.3 V.
[4]
ten is the same as tPZH and tPZL.
[5]
tdis is the same as tPHZ and tPLZ.
[6]
CPD is used to determine the dynamic power dissipation (PD in µW).
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.
74LV574_4
Product data sheet
Max
21
VCC = 3.0 V to 3.6 V
th
Min
-
VCC = 2.7 V
set-up time
Max
[3]
VCC = 2.0 V
tsu
Unit
[5]
VCC = 2.7 V
tW
−40 °C to +125 °C
Typ[1]
25
pF
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
7 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
11. Waveforms
1/f max
VI
CP input
VM
GND
tW
t PHL
t PLH
VOH
VM
Qn output
VOL
mna894
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 7.
The clock (CP) to output (Qn) propagation delays, the clock pulse (CP) and the maximum
clock pulse frequency
VI
OE input
VM
GND
tPLZ
tPZL
VCC
output
LOW-to-OFF
OFF-to-LOW
VM
VX
VOL
tPHZ
VOH
tPZH
VY
output
HIGH-to-OFF
OFF-to-HIGH
VM
GND
outputs
enabled
outputs
disabled
outputs
enabled
mna644
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 8.
Enable and disable times
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
8 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
VI
VM
CP input
GND
tsu
tsu
th
th
VI
VM
Dn input
GND
VOH
VM
Qn output
VOL
mna202
Measurement points are given in Table 8.
The shaded areas indicate when the input is permitted to change for predictable output performance.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 9.
Table 8.
The data set-up and hold times for the Dn input to the CP input)
Measurement points
Supply voltage
Input
Output
VCC
VM
VM
Vx
Vy
< 2.7 V
0.5VCC
0.5VCC
VOL + 0.3 V
VOH − 0.3 V
2.7 V to 3.6 V
1.5 V
1.5 V
VOL + 0.3 V
VOH − 0.3 V
≥ 4.5 V
0.5VCC
0.5VCC
VOL + 0.3 V
VOH − 0.3 V
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
9 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
VI
tW
90 %
negative
pulse
VM
0V
tf
tr
tr
tf
VI
90 %
positive
pulse
0V
VM
10 %
VM
VM
10 %
tW
VEXT
VCC
VI
RL
VO
G
DUT
RT
CL
RL
001aae331
Test data is given in Table 9.
Definitions for test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
VEXT = External voltage for measuring switching times.
Fig 10. Test circuit for measuring switching times
Table 9.
Test data
Supply voltage
Input
Load
VEXT
VCC
VI
tr, tf
CL
RL
tPHL, tPLH
tPZH, tPHZ
tPZL, tPLZ
< 2.7 V
VCC
≤ 2.5 ns
50 pF
1 kΩ
open
GND
2VCC
2.7 V to 3.6 V
2.7 V
≤ 2.5 ns
15 pF, 50 pF
1 kΩ
open
GND
2VCC
≥ 4.5 V
VCC
≤ 2.5 ns
50 pF
1 kΩ
open
GND
2VCC
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
10 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
12. Package outline
DIP20: plastic dual in-line package; 20 leads (300 mil)
SOT146-1
ME
seating plane
D
A2
A
A1
L
c
e
Z
b1
w M
(e 1)
b
MH
11
20
pin 1 index
E
1
10
0
5
10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
min.
A2
max.
b
b1
c
mm
4.2
0.51
3.2
1.73
1.30
0.53
0.38
0.36
0.23
26.92
26.54
inches
0.17
0.02
0.13
0.068
0.051
0.021
0.015
0.014
0.009
1.060
1.045
D
e
e1
L
ME
MH
w
Z (1)
max.
6.40
6.22
2.54
7.62
3.60
3.05
8.25
7.80
10.0
8.3
0.254
2
0.25
0.24
0.1
0.3
0.14
0.12
0.32
0.31
0.39
0.33
0.01
0.078
(1)
E
(1)
Note
1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
OUTLINE
VERSION
SOT146-1
REFERENCES
IEC
JEDEC
JEITA
MS-001
SC-603
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-13
Fig 11. Package outline SOT146-1 (DIP20)
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
11 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
SO20: plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
D
E
A
X
c
HE
y
v M A
Z
20
11
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
L
10
1
e
detail X
w M
bp
0
5
10 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
mm
2.65
0.3
0.1
2.45
2.25
0.25
0.49
0.36
0.32
0.23
13.0
12.6
7.6
7.4
1.27
10.65
10.00
1.4
1.1
0.4
1.1
1.0
0.25
0.25
0.1
0.01
0.019 0.013
0.014 0.009
0.51
0.49
0.30
0.29
0.05
0.419
0.043
0.055
0.394
0.016
inches
0.1
0.012 0.096
0.004 0.089
0.043
0.039
0.01
0.01
Z
(1)
0.9
0.4
0.035
0.004
0.016
θ
o
8
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
SOT163-1
075E04
MS-013
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Fig 12. Package outline SOT163-1 (SO20)
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
12 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
SSOP20: plastic shrink small outline package; 20 leads; body width 5.3 mm
D
SOT339-1
E
A
X
c
HE
y
v M A
Z
20
11
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
L
1
10
w M
bp
e
detail X
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
7.4
7.0
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
0.9
0.5
8
o
0
o
Note
1. Plastic or metal protrusions of 0.2 mm maximum per side are not included.
OUTLINE
VERSION
SOT339-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
MO-150
Fig 13. Package outline SOT339-1 (SSOP20)
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
13 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm
SOT360-1
E
D
A
X
c
HE
y
v M A
Z
11
20
Q
A2
(A 3)
A1
pin 1 index
A
θ
Lp
L
1
10
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
6.6
6.4
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
0.5
0.2
8
o
0
o
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
SOT360-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
MO-153
Fig 14. Package outline SOT360-1 (TSSOP20)
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
14 of 17
74LV574
NXP Semiconductors
Octal D-type flip-flop; positive edge-trigger; 3-state
13. Abbreviations
Table 10.
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 11.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
74LV574_4
20090514
Product data sheet
-
74LV574_3
Modifications:
•
Typo removed from Figure 8 and Table 8 adapted accordingly
74LV574_3
20090416
Product data sheet
-
74LV574_2
74LV574_2
19970203
Product specification
-
74LV574_1
74LV574_1
19980610
Product specification
-
-
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
15 of 17
74LV574
NXP Semiconductors
Octal 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.nxp.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. NXP Semiconductors 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 NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
15.3 Disclaimers
General — Information in this document is believed to be accurate and
reliable. However, NXP Semiconductors 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.
Right to make changes — NXP Semiconductors 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.
Suitability for use — NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in medical, military, aircraft,
space or life support equipment, nor in applications where failure or
malfunction of an NXP Semiconductors product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. NXP Semiconductors accepts no liability for inclusion and/or use of
NXP Semiconductors 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. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) may cause permanent
damage to the device. Limiting values are stress ratings only and operation of
the device at these or any other conditions above those given in the
Characteristics sections of this document is not implied. Exposure to limiting
values for extended periods may affect device reliability.
Terms and conditions of sale — NXP Semiconductors products are sold
subject to the general terms and conditions of commercial sale, as published
at http://www.nxp.com/profile/terms, including those pertaining to warranty,
intellectual property rights infringement and limitation of liability, unless
explicitly otherwise agreed to in writing by NXP Semiconductors. In case of
any inconsistency or conflict between information in this document and such
terms and conditions, the latter will prevail.
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.
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 national authorities.
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.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
74LV574_4
Product data sheet
© NXP B.V. 2009. All rights reserved.
Rev. 04 — 14 May 2009
16 of 17
74LV574
NXP Semiconductors
Octal 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 1
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 4
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4
Recommended operating conditions. . . . . . . . 5
Static characteristics. . . . . . . . . . . . . . . . . . . . . 5
Dynamic characteristics . . . . . . . . . . . . . . . . . . 6
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 11
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 15
Legal information. . . . . . . . . . . . . . . . . . . . . . . 16
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 16
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Contact information. . . . . . . . . . . . . . . . . . . . . 16
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2009.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 14 May 2009
Document identifier: 74LV574_4