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LOGIC DIAGRAM, C AND D PORTS (POSITIVE LOGIC)

C1

C1

CE

1D

39

40

42

25

24

CLK

SEL

OE

1D1

2D1

C1

CE

1D

C1

C1

CE

1D

C1

CE

1D

1D

1D

23

22

1D2

2D2

27

28

C1

C2

ABSOLUTE MAXIMUM RATINGS

(1)

SN74ALVCHG162280

16-BIT TO 32-BIT REGISTERED BUS EXCHANGER

WITH BYTE MASKS AND 3-STATE OUTPUTS

SCES093D – FEBRUARY 1997 – REVISED OCTOBER 2004

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

MIN

MAX

UNIT

Supply voltage range

-0.5

4.6

V

-0.5

Input voltage range

V

-0.5

-0.5

V

Output clamp current

-50

mA

Continuous output current

±50

mA

θ

JA

106

°C/W

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

(3)

This value is limited to 4.6 V maximum.

(4)

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

5