74LVC_LVCH244A_6

© NXP B.V. 2009. All rights reserved.

Product data sheet

Rev. 06 — 13 August 2009

11 of 18

NXP Semiconductors

74LVC244A; 74LVCH244A

Octal buffer/line driver; 3-state

12. Package outline

Fig 9.

Package outline SOT163-1 (SO20)

UNIT

A

max.

cD

(1)

E

(1)

(1)

Q

Z

y

w

v

θ

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC

JEDEC

JEITA

mm

inches

2.65

0.3

0.1

2.45

2.25

0.49

0.36

0.32

0.23

13.0

12.6

7.6

7.4

1.27

10.65

10.00

1.1

1.0

0.9

0.4

8

0

o

o

0.25

0.1

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

Note

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

1.1

0.4

SOT163-1

10

20

detail X

Z

e

11

1

D

y

0.25

075E04

MS-013

pin 1 index

0.1

0.012

0.004

0.096

0.089

0.019

0.014

0.013

0.009

0.51

0.49

0.30

0.29

0.05

1.4

0.055

0.419

0.394

0.043

0.039

0.035

0.016

0.01

0.25

0.01

0.004

0.043

0.016

0.01

0

5

10 mm

scale

X

θ

A

Q

E

c

L

(A )

3

A

SO20: plastic small outline package; 20 leads; body width 7.5 mm

SOT163-1

99-12-27

03-02-19