74LVC245ADB 데이터 시트보기 (PDF) - Philips Electronics

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74LVC245ADB

Octal bus transceiver with direction pin with 5 V tolerant input/outputs (3-state)

Philips Electronics 

Philips Semiconductors

Octal bus transceiver with direction pin with 5 V tolerant

input/outputs (3-state)

Product specification

74LVC245A;

74LVCH245A

handbook, halfpage

DIR 1

A0 2

A1 3

A2 4

A3 5

A4 6

A5 7

A6 8

A7 9

GND 10

20 VCC

19 OE

18 B0

17 B1

16 B2

245

15 B3

14 B4

13 B5

12 B6

11 B7

MNA173

handbook, halfpage

A0 2

A1 3

A2 4

A3 5

A4 6

A5 7

A6 8

A7 9

DIR VCC

1 20

19 OE

GND*

10 11

GND B7

18 B0

17 B1

16 B2

15 B3

14 B4

13 B5

12 B6

MCE182

Fig.1 Pin configuration SO20 and (T)SSOP20.

* The die substrate is attached to this pad using conductive die attach

material. It can not be used as a supply pin or input.

Fig.2 Pin configuration DHVQFN20.

2003 May 07

4

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