UNISONIC TECHNOLOGIES CO., LTD

U74LVC244

CMOS IC

www.unisonic.com.tw

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Copyright © 2011 Unisonic Technologies Co., Ltd

QW-R502-245.C

OCTAL BUFFER/DRIVER WITH

3-STATE OUTPUTS

DESCRIPTION

The UTC U74LVC244 contains two 4-bit line drivers with

separate output-enable ( OE ) inputs. When OE is low, the

device passes data from the A to the Y. When OE is high, the

outputs are in the high-impedance state.

The UTC U74LVC244 can be used in a mixed 3.3V/5V system

environment.

FEATURES

* Operate From 1.65V to 3.6V

* Input Accept Voltages to 5.5V

* Partial-Power-Down Mode Operation

* Max tpd is 5.9ns at 3.3V

ORDERING INFORMATION

Ordering Number

Lead Free

Halogen Free

Package

Packing

U74LVC244L-S20-R

U74LVC244G-S20-R

SOP-20

Tape Reel

U74LVC244L-P20-R

U74LVC244G-P20-R

TSSOP-20

Tape Reel