Nexperia

74HC153; 74HCT153

Dual 4-input multiplexer

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tTHL

tTLH

VX

VY

VM

VM

VI

Sn, nE input

GND

VOH

nY output

VOL

tPHL

tPLH

VM

VM

Measurement points are given in Table 8.

VOL and VOH are typical voltage output levels that occur with the output load.

Fig. 7. Waveforms showing the input (Sn, nE) to output (nY) propagation delays

Table 8. Measurement points

Input

Output

Type

VM

VM

VX

VY

74HC153

0.5VCC

0.5VCC

0.1VCC

0.9VCC

74HCT153

1.3 V

1.3 V

0.1VCC

0.9VCC

001aah768

tW

tW

tr

tr

tf

VM

VI

negative

pulse

GND

VI

positive

pulse

GND

10 %

90 %

90 %

10 %

VM

VM

VM

tf

VCC

DUT

RT

VI

VO

CL

G

Test data is given in Table 9.

Definitions test circuit:

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

CL = load capacitance including jig and probe capacitance.

Fig. 8. Test circuit for measuring switching times

Table 9. Test data

Input

Load

Type

VI

tr, tf

CL

Test

74HC153

VCC

6.0 ns

15 pF, 50 pF

tPLH, tPHL

74HCT153

3.0 V

6.0 ns

15 pF, 50 pF

tPLH, tPHL

74HC_HCT153

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 10 — 13 August 2021

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