HD74LV157A

Rev.2.00 Jun. 03, 2004 page 2 of 8

Pin Arrangement

13

14

11

12

15

16

9

10

4A

STB

4B

4Y

3A

1

2

3

4

5

6

7

8

SEL

1A

1B

1Y

2A

2B

2Y

GND

3B

3Y

AG

S

B

A

YB

A

Y

B

A

YB

Y

(Top view)

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Conditions

Supply voltage range

–0.5 to 7.0

V

Input voltage range*

1

–0.5 to 7.0

V

Output: H or L

Output voltage range*

1, 2

–0.5 to 7.0

V

Input clamp current

–20

mA

Output clamp current

±50

mA

Continuous output current

±25

mA

Continuous current through

±50

mA

785

SOP

Maximum power dissipation

at Ta = 25°C (in still air)*

3

500

mW

TSSOP

Storage temperature

Tstg

–65 to 150

°C

Notes: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of

which may be realized at the same time.

1. The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are

observed.

2. This value is limited to 5.5 V maximum.

3. The maximum package power dissipation was calculated using a junction temperature of 150°C.