M54HC174D1 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M54HC174D1

RAD-HARD HEX D-TYPE FLIP FLOP WITH CLEAR

STMicroelectronics 

M54HC174

IEC LOGIC SYMBOLS

INPUT AND OUTPUT EQUIVALENT CIRCUIT

TRUTH TABLE

INPUTS

CLEAR

D

CK

L

X

X

H

L

H

H

H

X

X : Don’t Care

PIN DESCRIPTION

PIN N°

1

2, 5, 7, 10,

12, 15

3, 4, 6, 11,

13, 14

9

8

16

SYMBOL

CLEAR

NAME AND FUNCTION

Asynchronous Master

Reset (Active Low)

Q0 to Q5 Flip-Flop Outputs

D0 to D5

CLOCK

GND

VCC

Data Inputs

Clock Input (LOW to

HIGH, edge triggered)

Ground (0V)

Positive Supply Voltage

OUTPUTS

Q

L

L

H

Qn

FUNCTION

CLEAR

NO CHANGE

2/10

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