74VCXH32245 datasheet(2/10 Pages) STMICROELECTRONICS

Teilenummer	74VCXH32245

Bauteilbeschribung	LOW VOLTAGE CMOS 32-BIT BUS TRANSCEIVER (3-STATE) WITH 3.6V TOLERANTAT INPUTS AND OUTPUTS

PDF	10 Pages

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

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74VCXH32245

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PIN CONNECTION

TERMINAL ASSIGNMENT

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION

TRUTH TABLE

X : Don‘t Care

Z : High Impedance

ABCD

1A2

1A4

1A6

1A8

2A2

2A4

2A6

2A7

3A2

3A4

3A6

3A8

4A2

4A4

4A6

4A7

1A1

1A3

1A5

1A7

2A1

2A3

2A5

2A8

3A1

3A3

3A5

3A7

4A1

4A3

A45

4A8

GND

VCC GND GND VCC GND

GND

VCC GND GND VCC GND

1DIR GND

VCC GND GND VCC GND 2DIR 3DIR GND VCC GND GND VCC GND 4DIR

1B1

1B3

1B5

1B7

2B1

2B3

2B5

2B8

3B1

3B3

3B5

3B7

4B1

4B3

B45

4B8

1B2

1B4

1B6

1B8

2B2

2B4

2B6

2B7

3B2

3B4

3B6

3B8

4B2

4B4

4B6

4B7

SYMBOL

NAME AND FUNCTION

nDIR

Directional Control

nA1 to nA8

Data Inputs/Outputs

nB1 to nB8

Data Inputs/Outputs

Output Enable Input

GND

Ground (0V)

VCC

Positive Supply Voltage

INPUTS

FUNCTION

OUTPUT

DIR

A BUS

B BUS

OUTPUT

INPUT

A = B

INPUT

OUTPUT

B = A

ZZZ

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