74LV74
Dual D-type flip-flop with set and reset; positive-edge trigger
Rev. 5 — 24 March 2021
Product data sheet
1. General description
The 74LV74 is a dual positive edge triggered D-type flip-flop with individual data (nD), clock (nCP),
set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs. Data at the D-input that
meets the set-up and hold time requirements on the LOW-to-HIGH clock transition will be stored
in the flip-flop and appear at the nQ output. Inputs include clamp diodes. This enables the use of
current limiting resistors to interface inputs to voltages in excess VCC.
2. Features and benefits
•
•
•
•
•
•
•
Wide supply voltage range from 1.0 V to 5.5 V
Optimized for low voltage applications from 1.0 V to 3.6 V
CMOS low power dissipation
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Direct interface with TTL levels (2.7 V to 3.6 V)
ESD protection:
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
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
74LV74D
-40 °C to +125 °C
SO14
plastic small outline package; 14 leads; body width 3.9 mm SOT108-1
74LV74PW
-40 °C to +125 °C
TSSOP14 plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
SOT402-1
74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
4. Functional diagram
4
4 10
1SD 2SD
2
12
1D
D
2D
SD
3 1CP
CP
11 2CP
2
1Q
Q
2Q
5
9
1
FF
RD
1Q
Q
2Q
10
6
8
C1
1D
1RD 2RD
13
1 13
6
R
9
S
11
12
5
S
3
C2
2D
8
R
aaa-008836
Fig. 1.
aaa-008837
Logic symbol
Fig. 2.
4
1SD
2
1D
3
1CP
SD
D
Q
CP
IEC logic symbol
1Q
5
1Q
6
2Q
9
2Q
8
FF1
Q
RD
1
1RD
10
2SD
12
2D
11
2CP
SD
Q
D
CP
FF2
Q
RD
13
2RD
aaa-008838
Fig. 3.
Functional diagram
74LV74
Product data sheet
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Rev. 5 — 24 March 2021
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Nexperia B.V. 2021. All rights reserved
2 / 15
74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
Q
C
C
C
C
C
C
D
Q
C
C
RD
SD
CP
C
aaa-008839
C
Fig. 4.
Logic diagram (one flip-flop)
5. Pinning information
5.1. Pinning
74LV74
1RD
1
14 VCC
1D
2
13 2RD
1CP
3
12 2D
1SD
4
11 2CP
1Q
5
10 2SD
1Q
6
9
2Q
GND
7
8
2Q
74LV74
1RD
1
14 VCC
1D
2
13 2RD
1CP
3
12 2D
1SD
4
11 2CP
1Q
5
10 2SD
1Q
6
9
2Q
GND
7
8
2Q
aaa-008835
Fig. 5.
aaa-033316
Pin configuration SOT108-1 (SO14)
Fig. 6.
Pin configuration SOT402-1 (TSSOP14)
5.2. Pin description
Table 2. Pin description
Symbol
Pin
Description
1RD, 2RD
1, 13
asynchronous reset-direct input (active-LOW)
1D, 2D
2, 12
data inputs
1CP, 2CP
3, 11
clock input (LOW-to-HIGH), edge-triggered)
1SD, 2SD
4, 10
asynchronous set-direct input (active-LOW)
1Q, 2Q
5, 9
true flip-flop outputs
1Q, 2Q
6, 8
complement flip-flop outputs
GND
7
ground (0 V)
VCC
14
supply voltage
74LV74
Product data sheet
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Rev. 5 — 24 March 2021
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3 / 15
74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
6. Functional description
Table 3. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care;
↑ = LOW-to-HIGH clock transition; Qn+1 = state after the next LOW-to-HIGH CP transition
Input
Output
nSD
nRD
nCP
nD
nQ
nQ
Qn+1
nQ n+1
L
H
X
X
H
L
-
-
H
L
X
X
L
H
-
-
L
L
X
X
H
H
-
-
H
H
↑
L
-
-
L
H
H
H
↑
H
-
-
H
L
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
VCC
supply voltage
IIK
input clamping current
VI
input voltage
IOK
output clamping current
IO
output current
ICC
supply current
IGND
ground current
Tstg
storage temperature
Ptot
total power dissipation
[1]
[2]
Conditions
Min
Max
-0.5
+7
V
-
20
mA
-0.5
+7
V
VO > VCC or VO < 0
-
±50
mA
-0.5 V < VO < VCC + 0.5 V
-
±25
mA
-
±50
mA
-
±50
mA
-65
+150
°C
-
500
[1]
VI < -0.5 V or VI > VCC + 0.5 V
[1]
Tamb = -40 °C to +125 °C
[2]
Unit
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
For SOT108-1 (SO14) package: Ptot derates linearly with 10.1 mW/K above 100 °C.
For SOT402-1 (TSSOP14) package: Ptot derates linearly with 7.3 mW/K above 81 °C.
74LV74
Product data sheet
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Rev. 5 — 24 March 2021
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Nexperia B.V. 2021. All rights reserved
4 / 15
74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
8. Recommended operating conditions
Table 5. Recommended operating conditions
Voltages are referenced to GND (ground = 0 V)
Symbol
Parameter
VCC
supply voltage [1]
VI
input voltage
VO
output voltage
Tamb
ambient temperature
Δt/ΔV
input transition rise and fall rate
[1]
Conditions
Min
Typ
Max
Unit
1.0
3.3
5.5
V
0
-
VCC
V
0
-
VCC
V
-40
-
+125
°C
VCC = 1.0 V to 2.0 V
0
-
500
ns/V
VCC = 2.0 V to 2.7 V
0
-
200
ns/V
VCC = 2.7 V to 3.6 V
0
-
100
ns/V
VCC = 3.6 V to 5.5 V
0
-
50
ns/V
74LV74 is guaranteed to function down to VCC = 1.0 V (input levels GND or VCC); DC characteristics are guaranteed from
VCC = 1.2 V to VCC = 5.5 V.
74LV74
Product data sheet
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Rev. 5 — 24 March 2021
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Nexperia B.V. 2021. All rights reserved
5 / 15
74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
VIH
HIGH-level
input voltage
VIL
LOW-level
input voltage
VOH
HIGH-level
output voltage
Conditions
-40 °C to +85 °C
-40 °C to +125 °C Unit
Min
Typ[1]
Max
Min
Max
VCC = 1.2 V
0.9
-
-
0.9
-
V
VCC = 2.3 V to 2.7 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 = 2.3 V to 2.7 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
VCC = 1.2 V
-
1.2
VCC = 2.0 V
1.8
2.0
-
1.8
-
V
VCC = 2.7 V
2.5
2.7
-
2.5
-
V
VCC = 3.0 V
2.8
3.0
-
2.8
-
V
VCC = 4.5 V
4.3
4.5
-
4.3
-
V
VCC = 3.0 V; IO = -6 mA
2.40
2.82
-
2.20
-
V
VCC = 4.5 V; IO = -12 mA
3.60
4.20
-
3.50
-
V
VCC = 1.2 V
-
0
-
-
-
VCC = 2.0 V
-
0
0.2
0.2
V
VCC = 2.7 V
-
0
0.2
0.2
V
VCC = 3.0 V
-
0
0.2
0.2
V
VCC = 4.5 V
-
0
0.2
0.2
V
VCC = 3.0 V; IO = 6 mA
-
0.25
0.40
-
0.50
V
VCC = 4.5 V; IO = 12 mA
-
0.35
0.55
-
0.65
V
VI = VIH or VIL; IO = -100 μA
-
standard outputs: VI = VIH or VIL
VOL
LOW-level
output voltage
VI = VIH or VIL; IO = 100 μA
standard outputs: VI = VIH or VIL
II
input leakage
current
VI = VCC or GND; VCC = 5.5 V
-
-
±1
-
±1
μA
ICC
supply current
VI = VCC or GND; IO = 0 A; VCC = 5.5 V
-
-
20
-
80
μA
ΔICC
additional
supply current
VI = VCC – 0.6 V; VCC = 2.7 V to 3.6 V
-
-
500
-
850
μA
CI
input
capacitance
-
3.5
-
[1]
pF
Typical values are measured at Tamb = 25 °C.
74LV74
Product data sheet
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74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
10. Dynamic characteristics
Table 7. Dynamic characteristics
GND (ground = 0 V): for test circuit, see Fig. 9
Symbol Parameter
tpd
propagation
delay
Conditions
-40 °C to +85 °C
Min
Typ[1]
VCC = 1.2 V
-
VCC = 2.0 V
-
VCC = 2.7 V
-40 °C to +125 °C Unit
Max
Min
70
-
-
-
ns
24
44
-
56
ns
-
18
28
-
41
ns
-
13
26
-
33
ns
-
11
-
-
-
ns
-
9.5
17
-
23
ns
VCC = 1.2 V
-
90
-
-
-
ns
VCC = 2.0 V
-
31
46
-
58
ns
VCC = 2.7 V
-
23
34
-
43
ns
-
17
27
-
34
ns
-
14
-
-
-
ns
-
12
19
-
24
ns
VCC = 1.2 V
-
90
-
-
-
ns
VCC = 2.0 V
-
31
46
-
58
ns
VCC = 2.7 V
-
23
34
-
43
ns
-
17
27
-
34
ns
-
14
-
-
-
ns
-
12
19
-
24
ns
VCC = 2.0 V
34
10
-
41
-
ns
VCC = 2.7 V
25
8
-
30
-
ns
nCP to nQ, nQ; see Fig. 7
VCC = 3.0 V to 3.6 V
[2]
[3]
VCC = 3.3 V; CL = 15 pF
VCC = 4.5 V to 5.5 V
Max
[4]
nSD to nQ, nQ; see Fig. 8
VCC = 3.0 V to 3.6 V
[3]
VCC = 3.3 V; CL = 15 pF
VCC = 4.5 V to 5.5 V
[4]
nRD to nQ, nQ; see Fig. 8
VCC = 3.0 V to 3.6 V
[3]
VCC = 3.3 V; CL = 15 pF
VCC = 4.5 V to 5.5 V
tW
pulse width
[4]
nCP input HIGH to LOW; see Fig. 7
VCC = 3.0 V to 3.6 V
[3]
20
7
-
24
-
ns
VCC = 4.5 V to 5.5 V
[4]
15
6
-
18
-
ns
VCC = 2.0 V
34
10
-
41
-
ns
VCC = 2.7 V
25
8
-
30
-
ns
nSD or nRD pulse width LOW;
see Fig. 8
trec
recovery time
74LV74
Product data sheet
VCC = 3.0 V to 3.6 V
[3]
20
7
-
24
-
ns
VCC = 4.5 V to 5.5 V
[4]
15
6
-
18
-
ns
VCC = 1.2 V
-
5
-
-
-
ns
VCC = 2.0 V
14
2
-
15
-
ns
VCC = 2.7 V
10
1
-
11
-
ns
nRD; see Fig. 8
VCC = 3.0 V to 3.6 V
[3]
8
1
-
9
-
ns
VCC = 4.5 V to 5.5 V
[4]
6
1
-
7
-
ns
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74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
Symbol Parameter
tsu
th
fmax
CPD
[1]
[2]
[3]
[4]
[5]
set-up time
hold time
maximum
frequency
power dissipation
capacitance
Conditions
-40 °C to +85 °C
-40 °C to +125 °C Unit
Min
Typ[1]
Max
Min
Max
VCC = 1.2 V
-
10
VCC = 2.0 V
22
4
-
-
-
ns
-
26
-
ns
VCC = 2.7 V
12
3
-
15
-
ns
nD to nCP; see Fig. 7
VCC = 3.0 V to 3.6 V
[3]
8
2
-
10
-
ns
VCC = 4.5 V to 5.5 V
[4]
6
1
-
8
-
ns
VCC = 1.2 V
-
-10
-
-
-
ns
VCC = 2.0 V
3
-2
-
3
-
ns
VCC = 2.7 V
3
-2
-
3
-
ns
nD to nCP; see Fig. 7
VCC = 3.0 V to 3.6 V
[3]
3
-2
-
3
-
ns
VCC = 4.5 V to 5.5 V
[4]
3
-2
-
3
-
ns
VCC = 2.0 V
14
40
-
12
-
MHz
VCC = 2.7 V
50
90
-
40
-
MHz
nCP; see Fig. 7
VCC = 3.0 V to 3.6 V
[3]
60
100
-
48
-
MHz
VCC = 4.5 V to 5.5 V
[4]
70
110
-
56
-
MHz
[5]
-
24
-
-
-
pF
VI = GND to VCC
Typical values are measured at Tamb = 25 °C.
tpd is the same as tPHL and tPLH.
Typical value measured at VCC = 3.3 V.
Typical values are measured at VCC = 5.0 V.
2
2
CPD is used to determine the dynamic power dissipation PD = CPD x VCC x fi + Σ(CL x VCC x fo) (PD in μW), where:
fi = input frequency in MHz;
fo = output frequency in MHz;
2
Σ(CL x VCC x fo) = sum of outputs;
CL = output load capacitance in pF;
VCC = supply voltage in V.
74LV74
Product data sheet
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Rev. 5 — 24 March 2021
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74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
10.1. Waveforms and test circuit
VI
nD input
VM
GND
tsu
th
1/fmax
VI
nCP input
tsu
th
VM
GND
tPHL
VOH
nQ output
tW
tPLH
VM
VOL
VOH
nQ output
VM
VOL
tPLH
tPHL
aaa-008840
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
The shaded areas indicate when the input is permitted to change for predictable output performance.
Fig. 7.
Clock pulse (nCP) to output (nQ, nQ) propagation delays, nCP pulse width and maximum frequency
VI
nCP input
VM
GND
trec
VI
nSD input
VM
GND
tW
VI
VM
nRD input
GND
VOH
tW
tPLH
nQ output
tPHL
VM
VOL
VOH
nQ output
VOL
VM
tPHL
tPLH
aaa-008842
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig. 8.
The set (nSD) and reset (nRD) input to output (nQ, nQ) propagation delays, the set and reset pulse widths
and the nRD to nCP recovery time
74LV74
Product data sheet
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9 / 15
74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
Table 8. Measurement points
Supply voltage
Input
Output
VCC
VM
VM
< 2.7 V
0.5VCC
0.5VCC
2.7 V to 3.6 V
1.5 V
1.5 V
≥ 4.5 V
0.5VCC
0.5VCC
VI
negative
pulse
tW
90 %
VM
0V
VI
positive
pulse
0V
VM
10 %
tf
tr
tr
tf
90 %
VM
VM
10 %
tW
VEXT
VCC
G
VI
RL
VO
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. 9.
Test circuit for measuring switching times
Table 9. Test data
Supply voltage
Input
VEXT
Load
VI
tr, tf
CL
RL
tPHL, tPLH
< 2.7 V
VCC
2.5 ns
50 pF
1 kΩ
open
2.7 V to 3.6 V
2.7 V
2.5 ns
50 pF, 15 pF
1 kΩ
open
≥ 4.5 V
VCC
2.5 ns
50 pF
1 kΩ
open
74LV74
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 24 March 2021
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Nexperia B.V. 2021. All rights reserved
10 / 15
74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
11. Package outline
SO14: plastic small outline package; 14 leads; body width 3.9 mm
SOT108-1
D
E
A
X
c
y
HE
v M A
Z
8
14
A2
Q
A
(A 3)
A1
pin 1 index
θ
Lp
1
L
7
e
detail X
w M
bp
0
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
8.75
8.55
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
inches
0.069
0.010 0.057
0.004 0.049
0.01
0.019 0.0100 0.35
0.014 0.0075 0.34
0.16
0.15
0.05
0.01
0.01
0.004
0.028
0.012
0.244
0.039 0.028
0.041
0.228
0.016 0.024
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
SOT108-1
076E06
MS-012
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Fig. 10. Package outline SOT108-1 (SO14)
74LV74
Product data sheet
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Rev. 5 — 24 March 2021
©
Nexperia B.V. 2021. All rights reserved
11 / 15
74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm
D
SOT402-1
E
A
X
c
y
HE
v M A
Z
8
14
Q
A2
pin 1 index
(A 3 )
A1
A
θ
Lp
1
L
7
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 (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
0.72
0.38
8o
0o
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
SOT402-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-18
MO-153
Fig. 11. Package outline SOT402-1 (TSSOP14)
74LV74
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 24 March 2021
©
Nexperia B.V. 2021. All rights reserved
12 / 15
74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
12. 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
13. Revision history
Table 11. Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
74LV74 v.5
20210324
Product data sheet
-
74LV74 v.4
Modifications:
•
•
•
•
•
The format of this data sheet has been redesigned to comply with the identity guidelines of
Nexperia.
Legal texts have been adapted to the new company name where appropriate.
Section 1 and Section 2 updated.
Section 7: Derating values for Ptot total power dissipation updated.
Type number 74LV74DB (SOT337-1/SSOP14) removed.
74LV74 v.4
20151209
Modifications:
•
74LV74 v.3
20130909
Modifications:
•
•
•
74LV74_CNV v.2
74LV74
Product data sheet
Product data sheet
-
74LV74 v.3
-
74LV74_CNV v.2
Type number 74LV74N (SOT27-1) removed.
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.
Family data added, see Section 9
April 1998
Product specification
-
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 24 March 2021
-
©
Nexperia B.V. 2021. All rights reserved
13 / 15
74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
14. Legal information
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.
Data sheet status
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
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]
[2]
[3]
Please consult the most recently issued document before initiating or
completing a design.
The term 'short data sheet' is explained in section "Definitions".
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 https://www.nexperia.com.
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.
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.
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 an Nexperia product can reasonably be expected to result in personal
74LV74
Product data sheet
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.
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.
Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 24 March 2021
©
Nexperia B.V. 2021. All rights reserved
14 / 15
74LV74
Nexperia
Dual D-type flip-flop with set and reset; positive-edge trigger
Contents
1. General description...................................................... 1
2. Features and benefits.................................................. 1
3. Ordering information....................................................1
4. Functional diagram.......................................................2
5. Pinning information......................................................3
5.1. Pinning.........................................................................3
5.2. Pin description............................................................. 3
6. Functional description................................................. 4
7. Limiting values............................................................. 4
8. Recommended operating conditions..........................5
9. Static characteristics....................................................6
10. Dynamic characteristics............................................ 7
10.1. Waveforms and test circuit........................................ 9
11. Package outline........................................................ 11
12. Abbreviations............................................................ 13
13. Revision history........................................................13
14. Legal information......................................................14
©
Nexperia B.V. 2021. 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: 24 March 2021
74LV74
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 24 March 2021
©
Nexperia B.V. 2021. All rights reserved
15 / 15