SN74AHC139PWRG4 datasheet(2/22 Pages) TI1

Teilenummer	SN74AHC139PWRG4

Bauteilbeschribung	DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS

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Select

Inputs

Select

Inputs

2B

2A

2G

1B

1A

1G

Data

Outputs

2Y3

2Y2

2Y1

2Y0

1Y3

1Y2

1Y1

1Y0

1

2

3

15

14

13

4

5

6

7

12

11

10

9

SN74AHC139

SN54AHC139

SCLS259L – DECEMBER 1995 – REVISED JUNE 2013

www.ti.com

LOGIC DIAGRAM, EACH GATE (POSITIVE LOGIC)

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

ABSOLUTE MAXIMUM RATINGS

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

(1)

VALUE

UNIT

Supply voltage range, VCC

–0.5 to 7

V

Input voltage range, VI

(2)

–0.5 to 7

V

Output voltage range, VO

(2)

–0.5 to VCC + 0.5

V

Input clamp current, IIK (VI < 0)

–20

mA

Output clamp current, IOK (VO < 0 or VO > VCC)

±20

mA

Continuous output current, IO (VO = 0 to VCC)

±25

mA

Continuous current through VCC or GND

±75

mA

D package(3)

73

DB package(3)

82

DGV package(3)

120

Package thermal impedance,

θJA

N package(3)

67

°C/W

NS package(3)

64

PW package(3)

108

RGY package(4)

39

Storage temperature range, Tstg

–65 to 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 voltage ratings may be exceeded if the input and output current ratings are observed.

(3)

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

(4)

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

2

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