M74HC573(1993) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M74HC573
(Rev.:1993)

HC563 INVERTING - HC573 NON INVERTING OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT

STMicroelectronics 

M54/M74HC563/573

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION (HC563)

PIN No

1

2, 3, 4, 5,

6, 7, 8, 9

12, 13, 14,

15, 16, 17,

18, 19

11

10

20

SYMBOL

OE

D0 to D7

Q0 to Q7

LE

GND

VCC

NAME AND FUNCTION

3 State output Enable

Input (Active LOW)

Data Inputs

3 State Latch Outputs

Latch Enable Input

Ground (0V)

Positive Supply Voltage

IEC LOGIC SYMBOLS

HC563

PIN DESCRIPTION (HC573)

PIN No

1

2, 3, 4, 5,

6, 7, 8, 9

12, 13, 14,

15, 16, 17,

18, 19

11

10

20

SYMBOL

OE

D0 to D7

Q0 to Q7

LE

GND

VCC

NAME AND FUNCTION

3 State output Enable

Input (Active LOW)

Data Inputs

3 State Latch Outputs

Latch Enable Input

Ground (0V)

Positive Supply Voltage

HC573

2/13

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