2

All data sheets are subject to change without notice

©2001 Maxwell Technologies

All rights reserved.

3.3V ABT 8-Bit Octal Buffers/Drivers

54LVTH244A

12.19.01 Rev 1

1000601

1, 19

1OE-2OE

Output Enable

2, 4, 6, 8

IA1-IA4

Input

3, 5, 7, 9

2Y4-2Y1

Output

10

GND

Ground

11, 13, 15, 17

2A1-2A4

Input

12, 14, 16, 18

1Y4-1Y1

Output

20

V

CC

Supply Voltage

1. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are

stress ratings only, and functional operation of the device at these or any other conditions betond those indicated under “Rec-

ommended Operating Conditions” is not imp[lied. Exposure to absolute-maximum-rated conditions for extended periods may

affect device reliability.

Supply Voltage Range

V

CC

-0.5

4.6

V

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

V

I

-0.5

7.0

V

Voltage Range Applied to Any Output in the High State or Power-Off

State

V

O

-0.5

7.0

V

Current into Any Output in the Low State

I

O

--

96

mA

3. This current flows only when the output is in the high state and V

I

O

--

48

mA

Input Clamp Current (V

I

IK

--

-50

mA

Output Clamp Current (V

I

OK

--

-50

mA

Total Power Dissipation at T

°

CP

D

--

650

mW

Operating Temperature

T

A

-55

125

°C

Storage Temperature Range

T

S

-65

150

°

C