U74AHC373 datasheet(5/6 Pages) UTC

Part #	U74AHC373

Description	OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS

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Manufacturer	UTC [Unisonic Technologies]

Direct Link	http://www.utc-ic.com

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5 / 6 page

U74AHC373

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

5 of 6

www.unisonic.com.tw

QW-R502-669.B



TEST CIRCUIT AND WAVEFORMS

TEST

S1

tPLH/tPHL

Open

tPLZ/tPZL

VLOAD

tPHZ/tPZH

GND

VCC

Input

VM

VLOAD

CL

RL

V∆

VIN

tR, tF

3.3V±0.3V

VCC

≤3ns

VCC/2

VCC

15pF

1kΩ

0.3V

50pF

5V±0.5V

VCC

≤3ns

VCC/2

VCC

15pF

1kΩ

0.5V

50pF

VM

VIN

0V

Pulse Duration

tW

Input

VM

VIN

0V

Setup and Hold Times

tSU

VM

Timing Input

Data Input

tH

VM

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U74AHC373 Datasheet(PDF) 5 Page - Unisonic Technologies

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