74VCXH16374 datasheet(2/12 Pages) STMICROELECTRONICS

Numer części	74VCXH16374

Szczegółowy opis	LOW VOLTAGE CMOS 16-BIT D-TYPE FLIP-FLOP (3-STATE)WITH 3.6V TOLERANT INPUTS AND OUTPUTS

PDF	12 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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2 / 12 page

74VCXH16374

2/12

All

inputs

and

outputs

are

equipped

with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION

TRUTH TABLE

X : Don‘t Care

Z : High Impedance

IEC LOGIC SYMBOLS

PIN No

SYMBOL

NAME AND FUNCTION

1OE

3 State Output Enable

Input (Active LOW)

2, 3, 5, 6, 8, 9,

11, 12

1Q0 to 1Q7 3-State Outputs

13, 14, 16, 17,

19, 20, 22, 23

2Q0 to 2Q7 3-State Outputs

2OE

3 State Output Enable

Input (Active LOW)

2CK

Clock Input

36, 35, 33, 32,

30, 29, 27, 26

2D0 to 2D7 Data Inputs

47, 46, 44, 43,

41, 40, 38, 37

1D0 to 1D7 Data Inputs

1CK

Clock Input

4, 10, 15, 21,

28, 34, 39, 45

GND

Ground (0V)

7, 18, 31, 42

VCC

Positive Supply Voltage

INPUTS

OUTPUT

NO CHANGE*

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