74HC240BQ 데이터 시트보기 (PDF) - NXP Semiconductors.

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74HC240BQ

Octal buffer/line driver; 3-state; inverting

NXP Semiconductors. 

NXP Semiconductors

12. Package outline

DIP20: plastic dual in-line package; 20 leads (300 mil)

74HC240; 74HCT240

Octal buffer/line driver; 3-state; inverting

SOT146-1

D

L

Z

20

e

b

pin 1 index

1

A2 A

A1

wM

b1

11

ME

c

(e 1)

MH

E

10

0

5

10 mm

scale

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

UNIT

A

max.

A1

min.

A2

max.

b

b1

c

D (1)

E (1)

e

e1

L

ME

MH

w

Z (1)

max.

mm

4.2

0.51

3.2

1.73

1.30

0.53

0.38

0.36 26.92 6.40

0.23 26.54 6.22

2.54

7.62

3.60

3.05

8.25

7.80

10.0

8.3

0.254

2

inches 0.17

0.02

0.13

0.068 0.021 0.014 1.060

0.051 0.015 0.009 1.045

0.25

0.24

0.1

0.3

0.14

0.12

0.32

0.31

0.39

0.33

0.01 0.078

Note

1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.

OUTLINE

VERSION

IEC

SOT146-1

REFERENCES

JEDEC

JEITA

MS-001

SC-603

EUROPEAN

PROJECTION

ISSUE DATE

99-12-27

03-02-13

Fig 9. Package outline SOT146-1 (DIP20)

74HC_HCT240_3

Product data sheet

Rev. 03 — 2 August 2007

© NXP B.V. 2007. All rights reserved.

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