Nexperia

74ALVC573

Octal D-type transparent latch; 3-state

mna812

LE input

Qn output

tPHL

tPLH

tW

1/fmax

VM

VOH

VI

GND

VOL

VM

Measurement points are given in Table 8.

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

Fig. 10. Latch enable (LE) pulse width and latch enable input to output (Qn) propagation delays

mna813

tPLZ

tPHZ

outputs

disabled

outputs

enabled

VY

VX

outputs

enabled

Qn output

LOW-to-OFF

OFF-to-LOW

Qn output

HIGH-to-OFF

OFF-to-HIGH

OE input

VOL

VOH

VCC

VI

VM

GND

GND

tPZL

tPZH

VM

VM

Measurement points are given in Table 8.

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

Fig. 11. Enable and disable times

mna814

th

tsu

th

tsu

VM

VM

VI

GND

VI

GND

LE input

Dn input

Measurement points are given in Table 8.

The shaded areas indicate when the input is permitted to change for predicable output performance.

Fig. 12. The data set-up and hold times for Dn input to LE input

74ALVC573

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 4 — 30 April 2021

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