74VHCT257A(2004) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

View to exact match

74VHCT257A
(Rev.:2004)

QUAD 2 CHANNEL MULTIPLEXER (3-STATE)

STMicroelectronics 

DIM.

A

A1

A2

b

c

D

E

E1

e

K

L

74VHCT257A

MIN.

0.05

0.8

0.19

0.09

4.9

6.2

4.3

0˚

0.45

TSSOP16 MECHANICAL DATA

mm.

TYP

1

5

6.4

4.4

0.65 BSC

0.60

MAX.

1.2

0.15

1.05

0.30

0.20

5.1

6.6

4.48

8˚

0.75

MIN.

inch

TYP.

0.002

0.031

0.007

0.004

0.193

0.244

0.169

0˚

0.018

0.004

0.039

0.197

0.252

0.173

0.0256 BSC

0.024

MAX.

0.047

0.006

0.041

0.012

0.0079

0.201

0.260

0.176

8˚

0.030

A A2

A1 b

e

D

PIN 1 IDENTIFICATION

1

K

L

c

E

E1

0080338D

9/13

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