DIR

OE

A1

B1

To Seven Other Channels

1

2

19

18

Pin numbers shown are for the DB, DGV, DW, N, NS, PW, and RGY packages.

SN74LVC245A

www.ti.com

SCAS218U – JANUARY 1993 – REVISED FEBRUARY 2010

LOGIC DIAGRAM (POSITIVE LOGIC)

ABSOLUTE MAXIMUM RATINGS

(1)

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

MIN

MAX

UNIT

Supply voltage range

–0.5

6.5

V

–0.5

6.5

V

–0.5

6.5

V

–0.5

V

Input clamp current

–50

mA

Output clamp current

–50

mA

Continuous output current

±50

mA

±100

mA

70

92

58

78

Package thermal impedance

°C/W

69

60

83

37

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)

(4)

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

(5)

The package thermal impedance is calculated in accordance with JESD 51-5.

Copyright © 1993–2010, Texas Instruments Incorporated

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