Nexperia

74ALVC574

Octal D-type flip-flop; positive edge-trigger; 3-state

mna644

tPLZ

tPHZ

outputs

disabled

outputs

enabled

VY

VX

outputs

enabled

output

LOW-to-OFF

OFF-to-LOW

output

HIGH-to-OFF

OFF-to-HIGH

OE input

VI

VOL

VOH

VCC

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. 8. Enable and disable times

mna202

GND

GND

th

th

tsu

tsu

VM

VM

VM

VI

VOH

VOL

VI

Qn output

CP input

Dn input

Measurement points are given in Table 8.

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

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

Fig. 9. Data set-up and hold times for the Dn input to the CP input

74ALVC574

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 3 — 30 April 2021

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