MC14034 Просмотр технического описания (PDF) - Motorola => Freescale

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MC14034

8-Bit Universal Bus Register

Motorola => Freescale 

INPUT

A(B)

CLOCK

OUTPUT

B(A)

tsu

20 ns

50%

tPLH

20 ns

90%

10%

tPHL

tTLH

tTHL

Figure 1. Propagation Delay and Transition Times Waveforms

PROPAGATION AND TRANSITION TIME TEST CIRCUITS

VDD

VDD

CL

PROGRAMMABLE

PULSE

GENERATOR

A1 A2 A3 A4 A5 A6 A7 A8

A ENABLE

P/S

DS

A/B

A/S

C

B1 B2 B3 B4 B5 B6 B7 B8

VSS

CL

Figure 2. A Synchronous Data Input, B Parallel

Data Output and Setup Time

PROGRAMMABLE

PULSE

GENERATOR

A1 A2 A3 A4 A5 A6 A7 A8

A ENABLE

P/S

DS

A/B

A/S

C

B1 B2 B3 B4 B5 B6 B7 B8

VSS

Figure 3. B Synchronous Data Input, A Parallel

Data Output and Setup Time

MOTOROLA CMOS LOGIC DATA

MC14034B

139

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