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M74HC373

HC373 NON INVERTING - HC533 INVERTING OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT

STMicroelectronics 

M54/M74HC373/533

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION (HC373)

PIN No

1

2, 5, 6, 9,

12, 15, 16,

19

3, 4, 7, 8,

13, 14, 17,

18

11

10

20

SYMBOL

OE

Q0 to Q7

D0 to D7

LE

GND

VCC

NAME AND FUNCTION

3 State output Enable

Input (Active LOW)

3 State outputs

Data Inputs

Latch Enable Input

Ground (0V)

Positive Supply Voltage

PIN DESCRIPTION (HC533)

PIN No

1

2, 5, 6, 9,

12, 15, 16,

19

3, 4, 7, 8,

13, 14, 17,

18

11

10

20

SYMBOL

OE

Q0 to Q7

D0 to D7

LE

GND

VCC

NAME AND FUNCTION

3 State output Enable

Input (Active LOW)

3 State outputs

Data Inputs

Latch Enable Input

Ground (0V)

Positive Supply Voltage

IEC LOGIC SYMBOLS

HC373

HC533

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