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To Seven Other Channels

1DIR

1A1

1B1

1OE

To Seven Other Channels

2DIR

2A1

2B1

2OE

1

47

24

36

48

2

25

13

Pin numbers shown are for the DGG and DGV packages.

Absolute Maximum Ratings

(1)

SN74AVCAH164245

16-BIT DUAL-SUPPLY BUS TRANSCEIVER

WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

SCES396A – JULY 2002 – REVISED JUNE 2005

LOGIC DIAGRAM (POSITIVE LOGIC)

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

Supply voltage range

–0.5

4.6

V

I/O ports (A port)

–0.5

4.6

I/O ports (B port)

–0.5

4.6

V

Control inputs

–0.5

4.6

A port

–0.5

4.6

Voltage range applied to any output in the high-impedance or

V

B port

–0.5

4.6

A port

–0.5

V

B port

–0.5

Input clamp current

–50

mA

Output clamp current

–50

mA

Continuous output current

±50

mA

±100

mA

DGG package

70

θ

JA

DGV package

58

°C/W

GQL package

28

Storage temperature range

–65

150

°C

(1)

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.

(3)

The output positive-voltage rating may be exceeded up to 4.6 V maximum if the output current rating is observed.

(4)

The package thermal impedance is calculated in accordance with JESD 51-7.

4