74ACT257 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

74ACT257

QUAD 2 CHANNEL MULTIPLEXER (3-STATE)

STMicroelectronics 

74ACT257

DIM.

a1

B

b

b1

D

E

e

e3

F

I

L

Z

Plastic DIP-16 (0.25) MECHANICAL DATA

MIN.

0.51

0.77

mm

TYP.

0.5

0.25

8.5

2.54

17.78

3.3

MAX.

1.65

20

7.1

5.1

1.27

MIN.

0.020

0.030

inch

TYP.

0.020

0.010

0.335

0.100

0.700

0.130

MAX.

0.065

0.787

0.280

0.201

0.050

P001C

8/11

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