HD74HC563 데이터 시트보기 (PDF) - Renesas Electronics

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HD74HC563

Octal Transparent Latches (with 3-state outputs)

Renesas Electronics 

HD74HC563, HD74HC573

Waveforms

• Waveform – 1

tr

tf

90 %

90 %

VCC

Input D

50 %

50 %

10 %

10 %

0V

tPLH

tPHL

Output Q

50 %

10 %

90 %

tPHL tTLH

90 %

VOH

50 %

10 %

VOL

tPLH

tTHL

Output Q

90 %

50 %

10 %

tTHL

90 %

VOH

50 %

10 %

VOL

tTLH

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

• Waveform – 2

tr

Input D

10 %

90 %

50 %

tW

tsu

Input LE

Output Q

tr

10 %

tf

90 %

50 % 50 %

tW

tPLH

10 %

90 %

50 %

tTLH

tPHL

tf

90 %

50 %

th

10 %

tW

10 %

tW

tsu

50 %

th

50 %

50 %

tPHL

90 %

50 %

10 %

tTHL

tPLH

Output Q

90 %

50 %

10 %

50 %

10 %

90 %

tTHL

tTLH

VCC

0V

VCC

0V

VOH

VOL

VOH

VOL

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

Rev.2.00 Mar 30, 2006 page 7 of 10

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