74LVC02A
Quad 2-input NOR gate
Rev. 9 — 24 August 2020 Product data sheet
1. General description
The 74LVC02A provides four 2-input NOR gates.
Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices
as translators in mixed 3.3 V and 5 V applications.
2. Features and benefits
5 V tolerant inputs for interfacing with 5 V logic
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power consumption
Direct interface with TTL levels
Complies with JEDEC standard:
JESD8-7A (1.65 V to 1.95 V)
JESD8-5A (2.3 V to 2.7 V)
JESD8-C/JESD36 (2.7 V to 3.6 V)
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-B exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Specified from -40 °C to +85 °C and -40 °C to +125 °C
3. Ordering information
Table 1. Ordering information
PackageType number
Temperature range Name Description Version
74LVC02AD -40 °C to +125 °C SO14 plastic small outline package; 14 leads;
body width 3.9 mm
SOT108-1
74LVC02ADB -40 °C to +125 °C SSOP14 plastic shrink small outline package; 14 leads;
body width 5.3 mm
SOT337-1
74LVC02APW -40 °C to +125 °C TSSOP14 plastic thin shrink small outline package;
14 leads; body width 4.4 mm
SOT402-1
74LVC02ABQ -40 °C to +125 °C DHVQFN14 plastic dual in-line compatible thermal
enhanced very thin quad flat package; no leads;
14 terminals; body 2.5 × 3 × 0.85 mm
SOT762-1
Nexperia 74LVC02A
Quad 2-input NOR gate
4. Functional diagram
mna216
1A
1B 1Y
3
21
2A
2B 2Y
6
54
3A
3B 3Y
9
810
4A
4B 4Y
12
11 13
Fig. 1. Logic symbol
mna217
1
1
1
1
1
3
2
4
6
5
10
9
8
13
12
11
Fig. 2. IEC logic symbol
mna215
A
B
Y
Fig. 3. Logic diagram (one gate)
5. Pinning information
5.1. Pinning
74LVC02A
1Y VCC
1A 4Y
1B 4B
2Y 4A
2A 3Y
2B 3B
GND 3A
001aac919
1
2
3
4
5
6
78
10
9
12
11
14
13
Fig. 4. Pin configuration for SOT108-1 (SO14),
SOT337-1 (SSOP14) and SOT402-1 (TSSOP14)
001aac920
74LVC02A
Transparent top view
2B 3B
2A 3Y
2Y 4A
1B 4B
1A 4Y
GND
3A
1
Y
V
C
C
6 9
5 10
4 11
3 12
2 13
7
8
1
14
terminal 1
index area
GND(1)
(1) This is not a ground pin. There is no electrical or
mechanical requirement to solder the pad. In case
soldered, the solder land should remain floating or
connected to GND.
Fig. 5. Pin configuration for SOT762-1 (DHVQFN14)
5.2. Pin description
Table 2. Pin description
Symbol Pin Description
1Y to 4Y 1, 4, 10, 13 data output
1A to 4A 2, 5, 8, 11 data input
1B to 4B 3, 6, 9,12 data input
GND 7 ground (0 V)
VCC 14 supply voltage
74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 2 / 13
Nexperia 74LVC02A
Quad 2-input NOR gate
6. Functional description
Table 3. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care
Input nA Input nB Output nY
LLH
X H L
H X 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 Conditions Min Max Unit
VCC supply voltage -0.5 +6.5 V
IIK input clamping current VI < 0 V -50 - mA
VIinput voltage [1] -0.5 +6.5 V
IOK output clamping current VO > VCC or VO < 0 V - ±50 mA
VOoutput voltage output in HIGH or LOW-state [2] -0.5 VCC + 0.5 V
IOoutput current VO = 0 V to VCC - ±50 mA
ICC supply current - 100 mA
IGND ground current -100 - mA
Ptot total power dissipation Tamb = -40 °C to +125 °C [3] - 500 mW
Tstg storage temperature -65 +150 °C
[1] The minimum input voltage ratings may be exceeded if the input current ratings are observed.
[2] The output voltage ratings may be exceeded if the output current ratings are observed.
[3] For SOT108-1 (SO14) package: Ptot derates linearly with 10.1 mW/K above 100 °C.
For SOT337-1 (SSOP14) package: Ptot derates linearly with 7.3 mW/K above 81 °C.
For SOT402-1 (TSSOP14) package: Ptot derates linearly with 7.3 mW/K above 81 °C.
For SOT762-1 (DHVQFN14) package: Ptot derates linearly with 9.6 mW/K above 98 °C.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter Conditions Min Typ Max Unit
1.65 - 3.6 VVCC supply voltage
functional 1.2 - - V
VIinput voltage 0 - 5.5 V
VOoutput voltage output HIGH or LOW state 0 - VCC V
Tamb ambient temperature -40 - +125 °C
VCC = 1.65 V to 2.7 V 0 - 20 ns/VΔt/ΔV input transition rise and fall rate
VCC = 2.7 V to 3.6 V 0 - 10 ns/V
74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 3 / 13
Nexperia 74LVC02A
Quad 2-input NOR gate
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
-40 °C to +85 °C -40 °C to +125 °CSymbol Parameter Conditions
Min Typ[1] Max Min Max
Unit
VCC = 1.2 V 1.08 - - 1.08 - V
VCC = 1.65 V to 1.95 V 0.65 × VCC - - 0.65 × VCC - V
VCC = 2.3 V to 2.7 V 1.7 - - 1.7 - V
VIH HIGH-level
input voltage
VCC = 2.7 V to 3.6 V 2.0 - - 2.0 - V
VCC = 1.2 V - - 0.12 - 0.12 V
VCC = 1.65 V to 1.95 V - - 0.35 × VCC - 0.35 × VCC V
VCC = 2.3 V to 2.7 V - - 0.7 - 0.7 V
VIL LOW-level
input voltage
VCC = 2.7 V to 3.6 V - - 0.8 - 0.8 V
VI = VIH or VIL
IO = -100 μA;
VCC = 1.65 V to 3.6 V
VCC - 0.2 - - VCC - 0.3 - V
IO = -4 mA; VCC = 1.65 V 1.2 - - 1.05 - V
IO = -8 mA; VCC = 2.3 V 1.8 - - 1.65 - V
IO = -12 mA; VCC = 2.7 V 2.2 - - 2.05 - V
IO = -18 mA; VCC = 3.0 V 2.4 - - 2.25 - V
VOH HIGH-level
output voltage
IO = -24 mA; VCC = 3.0 V 2.2 - - 2.0 - V
VI = VIH or VIL
IO = 100 μA;
VCC = 1.65 V to 3.6 V
- - 0.2 - 0.3 V
IO = 4 mA; VCC = 1.65 V - - 0.45 - 0.65 V
IO = 8 mA; VCC = 2.3 V - - 0.6 - 0.8 V
IO = 12 mA; VCC = 2.7 V - - 0.4 - 0.6 V
VOL LOW-level
output voltage
IO = 24 mA; VCC = 3.0 V - - 0.55 - 0.8 V
IIinput leakage
current
VCC = 3.6 V; VI = 5.5 V or GND - ±0.1 ±5 - ±20 μA
ICC supply current VCC = 3.6 V; VI = VCC or GND;
IO = 0 A
- 0.1 10 - 40 μA
ΔICC additional
supply current
per input pin;
VCC = 2.7 V to 3.6 V;
VI = VCC - 0.6 V; IO = 0 A
- 5 500 - 5000 μA
CIinput
capacitance
VCC = 0 V to 3.6 V;
VI = GND to VCC
- 4.0 - - - pF
[1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 °C.
74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 4 / 13
Nexperia 74LVC02A
Quad 2-input NOR gate
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Fig. 7.
-40 °C to +85 °C -40 °C to +125 °CSymbol Parameter Conditions
Min Typ[1] Max Min Max
Unit
nA, nB to nY; see Fig. 6 [2]
VCC = 1.2 V - 14 - - - ns
VCC = 1.65 V to 1.95 V 0.5 4.0 8.6 0.5 10.1 ns
VCC = 2.3 V to 2.7 V 1.0 2.4 4.9 1.0 5.7 ns
VCC = 2.7 V 1.0 2.5 5.1 1.0 6.5 ns
tpd propagation delay
VCC = 3.0 V to 3.6 V 1.0 2.2 4.4 1.0 5.5 ns
tsk(o) output skew time VCC = 3.0 V to 3.6 V [3] - - 1.0 - 1.5 ns
per gate; VI = GND to VCC [4]
VCC = 1.65 V to 1.95 V - 2.5 - - - pF
VCC = 2.3 V to 2.7 V - 5.7 - - - pF
CPD power dissipation
capacitance
VCC = 3.0 V to 3.6 V - 8.5 - - - pF
[1] Typical values are measured at Tamb = 25 °C and VCC = 1.2 V, 1.8 V, 2.5 V, 2.7 V, and 3.3 V respectively.
[2] tpd is the same as tPLH and tPHL.
[3] Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
[4] CPD is used to determine the dynamic power dissipation (PD in μW).
PD = CPD x VCC 2 x fi x N + Σ(CL x VCC 2 x fo) where:
fi = input frequency in MHz; fo = output frequency in MHz
CL = output load capacitance in pF
VCC = supply voltage in Volts
N = number of inputs switching
Σ(CL x VCC 2 x fo) = sum of the outputs
74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 5 / 13
Nexperia 74LVC02A
Quad 2-input NOR gate
10.1. Waveforms and test circuit
mna213
nA, nB input
nY output
tPHL tPLH
VM
VM
VOL
VOH
GND
VI
VM = 1.5 V at VCC ≥ 2.7 V.
VM = 0.5 × VCC at VCC < 2.7 V.
VOL and VOH are typical output voltage levels that
occur with the output load.
Fig. 6. The input (nA, nB) to output (nY) propagation
delays
VMVM
tW
tW
10 %
90 %
0 V
VI
VI
negative
pulse
positive
pulse
0 V
VMVM
90 %
10 %
tf
tr
tr
tf
001aaf615
VCC
VIVO
DUT
CL
RTRL
PULSE
GENERATOR
Test data is given in Table 8.
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.
Fig. 7. Test circuit for measuring switching times
Table 8. Test data
Input LoadSupply voltage
VItr, tfCLRL
1.2 V VCC ≤ 2 ns 30 pF 1 kΩ
1.65 V to 1.95 V VCC ≤ 2 ns 30 pF 1 kΩ
2.3 V to 2.7 V VCC ≤ 2 ns 30 pF 500 Ω
2.7 V 2.7 V ≤ 2.5 ns 50 pF 500 Ω
3.0 V to 3.6 V 2.7 V ≤ 2.5 ns 50 pF 500 Ω
74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 6 / 13
Nexperia 74LVC02A
Quad 2-input NOR gate
11. Package outline
UNIT A
max. A
1 A
2 A
3 b
p c D
(1) E
(1) (1)
e H
E L L
p Q Z y w v θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm
inches
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
0.7
0.6
0.7
0.3 8
0
o
o
0.25 0.1
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
1.0
0.4
SOT108-1
X
w M
θ
A
A
1
A
2
b
p
D
H
E
L
p
Q
detail X
E
Z
e
c
L
v M A
(A )
3
A
7
8
1
14
y
076E06 MS-012
pin 1 index
0.069 0.010
0.004
0.057
0.049 0.01 0.019
0.014
0.0100
0.0075
0.35
0.34
0.16
0.15 0.05
1.05
0.041
0.244
0.228
0.028
0.024
0.028
0.012
0.01
0.25
0.01 0.004
0.039
0.016
99-12-27
03-02-19
0 2.5 5 mm
scale
SO14: plastic small outline package; 14 leads; body width 3.9 mm SOT108-1
Fig. 8. Package outline SOT108-1 (SO14)
74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 7 / 13
Nexperia 74LVC02A
Quad 2-input NOR gate
UNIT A
1 A
2 A
3 b
p c D
(1) E
(1) e H
E L L
p Q Z y w v θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm 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 1.25 0.2
7.9
7.6
1.03
0.63
0.9
0.7
1.4
0.9
8
0
o
o
0.13 0.1
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
SOT337-1 99-12-27
03-02-19
(1)
w M
b
p
D
H
E
E
Z
e
c
v M A
X
A
y
1 7
14 8
θ
A
A
1
A
2
L
p
Q
detail X
L
(A )
3
MO-150
pin 1 index
0 2.5 5 mm
scale
SSOP14: plastic shrink small outline package; 14 leads; body width 5.3 mm SOT337-1
A
max.
2
Fig. 9. Package outline SOT337-1 (SSOP14)
74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 8 / 13
Nexperia 74LVC02A
Quad 2-input NOR gate
UNIT A
1 A
2 A
3 b
p c D
(1) E (2) (1)
e H
E L L
p Q Z y w v θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm 0.15
0.05
0.95
0.80
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3 0.65 6.6
6.2
0.4
0.3
0.72
0.38
8
0
o
o
0.13 0.1 0.2 1
DIMENSIONS (mm are the original dimensions)
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.
0.75
0.50
SOT402-1 MO-153 99-12-27
03-02-18
w M
b
p
D
Z
e
0.25
1 7
14 8
θ
A
A
1
A
2
L
p
Q
detail X
L
(A )
3
H
E
E
c
v M A
X
A
y
0 2.5 5 mm
scale
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1
A
max.
1.1
pin 1 index
Fig. 10. Package outline SOT402-1 (TSSOP14)
74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 9 / 13
Nexperia 74LVC02A
Quad 2-input NOR gate
References
Outline
version
European
projection Issue date
IEC JEDEC JEITA
SOT762-1 MO-241
sot762-1_po
15-04-10
15-05-05
Unit
mm
max
nom
min
1 0.05 3.1 1.65 2.6
0.5 2 0.4
A(1)
Dimensions (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
DHVQFN14: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
14 terminals; body 2.5 x 3 x 0.85 mm SOT762-1
A1b
0.30
c D(1) DhE(1) Eh
1.00
e e1k
k
L v
0.1
w y
0.02 0.2 3.0 1.50 2.5 0.10.25 0.05 0.05
y1
0.30.85 0.20.00 2.9 1.35 2.40.18
0.51.15
0 4 mm2
scale
terminal 1
index area
AA1
c
L
Eh
Dh
k
b
2 6
13 9
8
7
1
14
D
E
terminal 1
index area
e1
e
e
C
y
C
y1
AC B
v
C
w
detail X
AB
X
Fig. 11. Package outline SOT762-1 (DHVQFN14)
74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 10 / 13
Nexperia 74LVC02A
Quad 2-input NOR gate
12. Abbreviations
Table 9. Abbreviations
Acronym Description
CDM Charged Device Model
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 10. Revision history
Document ID Release date Data sheet status Change notice Supersedes
74LVC02A v.9 20200824 Product data sheet - 74LVC02A v.8
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.
Table 4: Derating values for Ptot total power dissipation have been updated.
Package outline drawing of SOT762-1 (Fig. 11) updated.
74LVC02A v.8 20111116 Product data sheet - 74LVC02A v.7
Modifications: Legal pages updated.
Table 6, bodyrow ΔICC: condition VCC changed.
74LVC02A v.7 20111019 Product data sheet - 74LVC02A v.6
74LVC02A v.6 20110809 Product data sheet - 74LVC02A v.5
74LVC02A v.5 20040312 Product specification - 74LVC02A v.4
74LVC02A v.4 20030501 Product specification - 74LVC02A v.3
74LVC02A v.3 20020305 Product specification - 74LVC02A v.2
74LVC02A v.2 19980428 Product specification - 74LVC02A v.1
74LVC02A v.1 19970811 Product specification - -
74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 11 / 13
Nexperia 74LVC02A
Quad 2-input NOR gate
14. Legal information
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 https://www.nexperia.com.
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the Absolute Maximum Ratings System of IEC 60134) will cause permanent
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74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 12 / 13
Nexperia 74LVC02A
Quad 2-input NOR gate
Contents
1. General description......................................................1
2. Features and benefits.................................................. 1
3. Ordering information....................................................1
4. Functional diagram.......................................................2
5. Pinning information......................................................2
5.1. Pinning.........................................................................2
5.2. Pin description............................................................. 2
6. Functional description................................................. 3
7. Limiting values............................................................. 3
8. Recommended operating conditions..........................3
9. Static characteristics....................................................4
10. Dynamic characteristics............................................ 5
10.1. Waveforms and test circuit........................................ 6
11. Package outline.......................................................... 7
12. Abbreviations............................................................ 11
13. Revision history........................................................11
14. Legal information......................................................12
© Nexperia B.V. 2020. 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 August 2020
74LVC02A All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved
Product data sheet Rev. 9 — 24 August 2020 13 / 13