HD74HC294 Просмотр технического описания (PDF) - Renesas Electronics

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Компоненты Описание

производитель

HD74HC294

Programmable Frequency Divider/Digital Timer

Renesas Electronics 

HD74HC292 / HD74HC294

Waveforms

6ns

CLR

90%

50%

10%

trem

6ns

CLK

50%

90%

50%

10%

6ns

90%

50%

10%

Q or TP

tPLH

50%

10%

90%

tTLH

tPHL

90%

50%

10%

tTHL

Note : 1. Input pulse : PRR≤1MHz, duty cycle 50%, tr ≤ 6ns, tf ≤ 6ns

6ns

90%

50%

6ns

10%

VCC

GND

90%

50%

10%

VCC

GND

tPLH

tPHL

90%

VOH

50%

50%

10%

10% VOL

tTLH

tTHL

Rev.2.00 Jan 31, 2006 page 8 of 9

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