M74HC155(1992) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M74HC155
(Rev.:1992)

DUAL 2 TO 4 LINE DECODER 3 TO 8 LINE DECODER

STMicroelectronics 

M54/M74HC155

DIM.

A

B

D

d1

d2

E

e

e3

F

G

M

M1

MIN.

9.78

8.89

4.2

7.37

PLCC20 MECHANICAL DATA

mm

TYP.

2.54

0.56

1.27

5.08

0.38

1.27

1.14

MAX.

10.03

9.04

4.57

MIN.

0.385

0.350

0.165

8.38

0.290

0.101

inch

TYP.

0.100

0.022

0.050

0.200

0.015

0.050

0.045

MAX.

0.395

0.356

0.180

0.330

0.004

10/11

P027A

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