HD74AC194 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HD74AC194

4-bit Bidirectional Unviersal Shift Register

Hitachi -> Renesas Electronics 

HD74AC194

Timing Diagram

CP

Mode

S0

Control

Inputs S1

MR

Parallel

Data

DSH

Inputs DSL

P0

H

Parallel

P1

L

Data

Inputs P2

H

P3

L

Q0

Q1

Outputs

Q2

Q3

Clear Load

Shift Right

Shift Left

Inhibit

Clear

DC Characteristics (unless otherwise specified)

Item

Symbol Max

Unit

Maximum quiescent supply current ICC

80

µA

Maximum quiescent supply current ICC

8.0

µA

Condition

VIN = VCC or ground, VCC = 5.5 V,

Ta = Worst case

VIN = VCC or ground, VCC = 5.5 V,

Ta = 25°C

4

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