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74LVC544A

Octal D-type registered transceiver; inverting; 3-state

NXP Semiconductors. 

NXP Semiconductors

74LVC544A

Octal D-type registered transceiver; inverting; 3-state

OEBA

EBA

LEBA

OEAB

EAB

LEAB

LE

D

An

LE

D

8 identical

channels

Fig 3. Logic diagram

5. Pinning information

5.1 Pinning

To 7 other channels

Bn

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LEBA 1

OEBA 2

A0 3

A1 4

A2 5

A3 6

A4 7

A5 8

A6 9

A7 10

EAB 11

GND 12

Fig 4. Pin configuration for SO24 and (T)SSOP24

24 VCC

23 EBA

22 B0

21 B1

20 B2

19 B3

544

18 B4

17 B5

16 B6

15 B7

14 LEAB

13 OEAB

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74LVC544A

Product data sheet

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

Rev. 4 — 18 December 2012

© NXP B.V. 2012. All rights reserved.

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