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1OE

To Nine Other Channels

1

56

55

2

1LE

1D1

C1

1D

1Q1

2OE

To Nine Other Channels

28

29

42

15

2LE

2D1

C1

1D

2Q1

ABSOLUTE MAXIMUM RATINGS

(1)

SN74ALVCH16841

20-BIT BUS-INTERFACE D-TYPE LATCH

WITH 3-STATE OUTPUTS

SCES043E – JULY 1995 – REVISED SEPTEMBER 2004

LOGIC DIAGRAM (POSITIVE LOGIC)

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

MIN

MAX

UNIT

Supply voltage range

-0.5

4.6

V

-0.5

4.6

V

-0.5

V

Input clamp current

-50

mA

Output clamp current

-50

mA

Continuous output current

±50

mA

±100

mA

DGG package

81

θ

JA

°C/W

DL package

74

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.

3