Nexperia

74LVC2G02

Dual 2-input NOR gate

VEXT

VCC

VI

VO

001aae235

DUT

CL

RT

RL

RL

PULSE

GENERATOR

VM

VM

tW

tW

10 %

90 %

0 V

VI

VI

negative

pulse

positive

pulse

0 V

VM

VM

90 %

10 %

tf

tr

tr

tf

Test data is given in Table 10.

Definitions for test circuit:

RL = Load resistor.

CL = Load capacitance including jig and probe capacitance.

RT = Termination resistance should be equal to output impedance Zo of the pulse generator.

VEXT = Test voltage for switching times.

Fig. 7. Test circuit for measuring switching times

Table 10. Test data

Supply voltage

Input

Load

VEXT

VCC

VI

tr, tf

CL

RL

tPLH, tPHL

1.65 V to 1.95 V

VCC

≤ 2.0 ns

30 pF

1 kΩ

open

2.3 V to 2.7 V

VCC

≤ 2.0 ns

30 pF

500 Ω

open

2.7 V

2.7 V

≤ 2.5 ns

50 pF

500 Ω

open

3.0 V to 3.6 V

2.7 V

≤ 2.5 ns

50 pF

500 Ω

open

4.5 V to 5.5 V

VCC

≤ 2.5 ns

50 pF

500 Ω

open

74LVC2G02

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 14 — 21 July 2021

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