MC14015BD Просмотр технического описания (PDF) - ON Semiconductor

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Компоненты Описание

производитель

MC14015BD

Dual 4-Bit Static Shift Register

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SYNC

PULSE

GENERATOR

2

PULSE

GENERATOR

1

MC14015B

DATA

INPUT

VDD

tTLH

D Q0

Q1

Q2

C Q3

R

CL

CL

CL

CL

CLOCK

INPUT

VSS

Q0

tWL = tWH = 50% Duty Cycle

tTLH = tTHL ≤ 20 ns

tTLH

tsu

t–

tWH

tPLH

90%

50%

10%

tTHL

90%

50%

10%

tWL

tPHL

90%

tTHL

VDD

0V

VDD

0V

50%

10%

tTLH

tTHL

Figure 2. Switching Test Circuit and Waveforms

SYNC

PULSE

GENERATOR

2

PULSE

GENERATOR

1

VDD

D Q0

Q1

Q2

C Q3

R

CL

CL

CL

CL

VSS

CLOCK

INPUT

DATA

INPUT

50%

VDD

0V

tsu

th

VDD

50%

0V

Figure 3. Setup and Hold Time Test Circuit and Waveforms

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