Nexperia

74LVC86A

Quad 2-input EXCLUSIVE-OR gate

10.1. Waveforms and test circuit

mna244

tPHL

tPLH

VM

VM

nA, nB input

nY output

GND

VI

VM = 1.5 V at VCC ≥ 2.7 V

VM = 0.5 × VCC at VCC < 2.7 V.

Fig. 7. The input nA, nB to output nY propagation

delays

VM

VM

tW

tW

10 %

90 %

0 V

VI

VI

negative

pulse

positive

pulse

0 V

VM

VM

90 %

10 %

tf

tr

tr

tf

001aaf615

VCC

VI

VO

DUT

CL

RT

RL

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. 8. Test circuit for measuring switching times

Table 8. Test data

Input

Load

Supply voltage

VI

tr, tf

CL

RL

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

74LVC86A

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 6 — 19 August 2021

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