PI74LPT244

3.3V 8-Bit Buffer /Line Driver

2

PS2058F

06/05/06

Maximum Ratings

(Above which the useful life may be impaired. For user guidelines, not tested.)

Note:

Stresses greater than those listed under MAXIMUM RAT-

INGS may cause permanent damage to the device. This is

a stress rating only and functional operation of the device

at these or any other conditions above those indicated in

the operational sections of this specification is not implied.

Exposure to absolute maximum rating conditions for ex-

tended periods may affect reliability.

Storage Temperature .............................................................. –55°C to +125°C

Ambient Temperature with Power Applied ............................. –40°C to +85°C

Supply Voltage to Ground Potential (Inputs & Vcc Only) ....... –0.5V to +7.0V

Supply Voltage to Ground Potential (Outputs & D/O Only) .... –0.5V to +7.0V

DC Input Voltage ...................................................................... –0.5V to +7.0V

DC Output Current.................................................................................120 mA

Power Dissipation ......................................................................................1.0W

Pin Description

Pin Name

Description

3-State Output Enable Inputs (Active LOW)

Dxx

Inputs

Oxx

Outputs

GND

Ground

Power

Inputs

Outputs

L

L

L

L

L

L

H

H

H

H

X

Z

Notes:

1. H = High Voltage Level, X = Don't Care,

L = Low Voltage Level, Z = High Impedance

06-0181