74ABT543A Просмотр технического описания (PDF) - NXP Semiconductors.

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74ABT543A

Octal latched transceiver with dual enable; 3-state

NXP Semiconductors. 

NXP Semiconductors

74ABT543A

Octal latched transceiver with dual enable; 3-state

VI

LEAB or LEBA

GND

VOH

An or Bn

VOL

VM

VM

tPHL

tPLH

VM

VM

001aae903

Fig 6.

VM = 1.5 V.

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

Propagation delay latch enable (LEAB, LEBA) to output (An, Bn)

VI

OEAB, OEBA,

EAB, EBA

GND

VOH

An, Bn

GND

VM

VM

tPZH

tPHZ

VM

VOH − 0.3 V

001aae907

Fig 7.

VM = 1.5 V.

VOH is a typical voltage output level that occurs with the output load.

Propagation delay 3-state output enable to HIGH-level and output disable from HIGH-level

VI

OEAB, OEBA,

EAB, EBA

GND

3.5 V

An, Bn

VOL

VM

VM

tPZL

tPLZ

VM

VOL + 0.3 V

001aae906

Fig 8.

VM = 1.5 V.

VOL is a typical voltage output level that occurs with the output load.

Propagation delay 3-state output enable to LOW-level and output disable from LOW-level

74ABT543A

Product data sheet

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

Rev. 5 — 3 November 2011

© NXP B.V. 2011. All rights reserved.

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