HD74HC4017 데이터 시트보기 (PDF) - Renesas Electronics

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HD74HC4017

Decade Counter / Divider

Renesas Electronics 

HD74HC4017

Test Circuit

VCC

Input

Pulse Generator

Zout = 50 Ω

Input

Pulse Generator

Zout = 50 Ω

VCC

CE

Output

Q0 to Q9

Clock

Output

Reset

Cout

CL = 50 pF

CL = 50 pF

Note : 1. CL includes probe and jig capacitance.

Waveforms

• Waveform – 1

Clock

Qn

tr

tf

50% 50%

tw

tPLH

50%

10%

90%

tTLH

50%

tw

tPHL

90%

50%

10%

tTHL

VCC

0V

VOH

VOL

Notes : 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 6 ns, tf ≤ 6 ns

2. Other inputs : R = "L", CE = "L"

Rev.2.00 Mar 30, 2006 page 5 of 10

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