74LVC543A データシートの表示（PDF） - NXP Semiconductors.

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74LVC543A

Octal D-type registered transceiver; 3-state

NXP Semiconductors. 

NXP Semiconductors

74LVC543A

Octal D-type registered transceiver; 3-state

VI

LEAB, LEBA

input

GND

VOH

An, Bn output

VOL

VM

tW

tPHL

VM

tPLH

VM

mna752

Fig 7.

Measurement points are given in Table 8.

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

Latch enable input (LEAB, LEBA) pulse width and latch enable input to output An and Bn propagation

delays

VI

OEAB, OEBA

EAB, EBA input

GND

output

LOW-to-OFF

OFF-to-LOW

VCC

VOL

VOH

output

HIGH-to-OFF

OFF-to-HIGH

GND

VM

tPLZ

tPZL

tPHZ

VX

VY

outputs

enabled

VM

tPZH

outputs

disabled

VM

outputs

enabled

mna753

Fig 8.

Measurement points are given in Table 8.

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

3-state enable and disable times

74LVC543A_8

Product data sheet

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

Rev. 8 — 18 December 2012

© NXP B.V. 2012. All rights reserved.

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