Nexperia

74ALVT162821

20-bit bus interface D-type flip-flop; positive-edge trigger with 30 Ω termination resistors; 3-state

001aal795

tPLZ

tPHZ

outputs

disabled

outputs

enabled

VY

VX

outputs

enabled

nQn output

LOW-to-OFF

OFF-to-LOW

nQn output

HIGH-to-OFF

OFF-to-HIGH

nOE input

VI

VOL

VOH

VCC

VM

VM

GND

GND

tPZL

tPZH

VM

VM

Measurement points are given in Table 8.

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

Fig. 8. OFF-state to HIGH and LOW propagation delays and LOW and HIGH to OFF-state propagation delays

Table 8. Measurement points

Input

Output

VCC

VI

VM

VM

VX

VY

VCC ≤ 2.7 V

VCC

0.5 x VCC

0.5 x VCC

VOL + 0.15 V

VOH - 0.15 V

VCC ≥ 3.0 V

3.0 V

1.5 V

1.5 V

VOL + 0.3 V

VOH - 0.3 V

74ALVT162821

All information provided in this document is subject to legal disclaimers.

© Nexperia B.V. 2020. All rights reserved

Product data sheet

Rev. 5 — 19 October 2020

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