74ABT646A 查看數據表（PDF） - NXP Semiconductors.

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74ABT646A

Octal bus transceiver/register; 3-state

NXP Semiconductors. 

NXP Semiconductors

74ABT646A

Octal bus transceiver/register; 3-state

VI

OE, DIR

GND

3.5 V

An or Bn

VOL

VM

tPZL

VM

VM

tPLZ

VOL + 0.3 V

001aae898

Fig 9.

VM = 1.5 V

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

3-state output enable time to LOW-level and output disable time from LOW-level

VI

An, Bn

GND

VI

CPBA or

CPAB

GND

VM

VM

tsu(H) th(H)

VM

VM

VM

tsu(L)

tWL

th(L)

VM

001aae849

VM = 1.5 V

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

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

Fig 10. Data set-up and hold times

74ABT646A_3

Product data sheet

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

Rev. 03 — 15 March 2010

© NXP B.V. 2010. All rights reserved.

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