74LVC257ADB 查看數據表（PDF） - NXP Semiconductors.

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产品描述 (功能)

生产厂家

74LVC257ADB

Quad 2-input multiplexer with 5 V tolerant inputs/outputs; 3-state

NXP Semiconductors. 

Nexperia

12. Package outline

74LVC257A

Quad 2-input multiplexer with 5V tolerant; 3-state

SO16: plastic small outline package; 16 leads; body width 3.9 mm

SOT109-1

D

y

Z

16

pin 1 index

1

e

E

A

X

c

HE

vM A

9

A2

A1

8

bp

wM

Q

(A 3)

A

θ

Lp

L

detail X

0

2.5

5 mm

scale

DIMENSIONS (inch dimensions are derived from the original mm dimensions)

A

UNIT max. A1

A2

A3

bp

c

D (1) E (1)

e

HE

L

Lp

Q

v

w

y

Z (1)

θ

mm

1.75

0.25

0.10

1.45

1.25

0.25

0.49

0.36

0.25

0.19

10.0

9.8

4.0

3.8

1.27

6.2

5.8

1.05

1.0

0.4

0.7

0.6

0.25 0.25

0.1

0.7

0.3

8o

inches

0.069

0.010

0.004

0.057

0.049

0.01

0.019 0.0100 0.39

0.014 0.0075 0.38

0.16

0.15

0.05

0.244

0.228

0.041

0.039 0.028

0.016 0.020

0.01

0.01

0.004

0.028

0.012

0o

Note

1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.

OUTLINE

VERSION

SOT109-1

IEC

076E07

REFERENCES

JEDEC

JEITA

MS-012

EUROPEAN

PROJECTION

ISSUE DATE

99-12-27

03-02-19

Fig 10. Package outline SOT109-1 (SO16)

74LVC257A

Product data sheet

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

Rev. 6 — 28 November 2011

© Nexperia B.V. 2017. All rights reserved

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