Nexperia

74LVC244A; 74LVCH244A

Octal buffer/line driver; 3-state

UNIT

A1

A2

A3

bp

c

D (1)

E (2)

(1)

e

HE

L

Lp

Q

Z

y

w

v

θ

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC

JEDEC

JEITA

mm

0.15

0.05

0.95

0.80

0.30

0.19

0.2

0.1

6.6

6.4

4.5

4.3

0.65

6.6

6.2

0.4

0.3

0.5

0.2

8

0

o

o

0.13

0.1

0.2

1

DIMENSIONS (mm are the original dimensions)

Notes

1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.

2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.

0.75

0.50

SOT360-1

MO-153

99-12-27

03-02-19

w M

bp

D

Z

e

0.25

1

10

20

11

pin 1 index

θ

A

A1

A2

Lp

Q

detail X

L

(A )

3

HE

E

c

v M A

X

A

y

0

2.5

5 mm

scale

TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm

SOT360-1

A

max.

1.1

Fig. 11. Package outline SOT360-1 (TSSOP20)

74LVC_LVCH244A

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

© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 12 — 16 September 2021

12 / 17