74AVC16T245DGVRG4 datasheet(2/22 Pages) TI

номер детали	74AVC16T245DGVRG4

подробное описание детали	16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

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производитель	TI [Texas Instruments]

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DESCRIPTION/ORDERING INFORMATION (CONTINUED)

GQL OR ZQL PACKAGE

(TOP VIEW)

J

H

G

F

E

D

C

B

A

2

1

3

4

6

5

K

TERMINAL ASSIGNMENTS

(2)

SN74AVC16T245

16-BIT DUAL-SUPPLY BUS TRANSCEIVER

WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

SCES551C – FEBRUARY 2004 – REVISED AUGUST 2005

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,

preventing damaging current backflow through the device when it is powered down.

The VCC isolation feature ensures that if either VCC input is at GND, both ports are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup

resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

1

2

3

4

5

6

A

1DIR

NC

1OE

B

1B2

1B1

GND

1A1

1A2

C

1B4

1B3

VCCB

VCCA

1A3

1A4

D

1B6

1B5

GND

1A5

1A6

E

1B8

1B7

1A7

1A8

F

2B1

2B2

2A2

2A1

G

2B3

2B4

GND

2A4

2A3

H

2B5

2B6

VCCB

VCCA

2A6

2A5

J

2B7

2B8

GND

2A8

2A7

K

2DIR

NC

2OE

(2)

NC – No internal connection

FUNCTION TABLE

(EACH 8-BIT SECTION)

INPUTS

OPERATION

OE

DIR

L

B data to A bus

L

H

A data to B bus

H

X

Isolation

2

Аналогичный номер детали - 74AVC16T245DGVRG4

производитель	номер детали	датащи	подробное описание детали
Texas Instruments	74AVC16T245DGVRG4	565Kb / 23P	[Old version datasheet] 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

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Аналогичное описание - 74AVC16T245DGVRG4

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74AVC16T245DGVRG4 датащи(PDF) 2 Page - Texas Instruments

74AVC16T245DGVRG4 датащи(HTML) 2 Page - Texas Instruments

Аналогичный номер детали - 74AVC16T245DGVRG4

Аналогичное описание - 74AVC16T245DGVRG4

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