HD74HC137 Просмотр технического описания (PDF) - Renesas Electronics

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HD74HC137

3-to-8-line Decoder/Demultiplexer with Address Latch

Renesas Electronics 

HD74HC137

Logic Diagram

A

Y0

Y1

B

Y2

Y3

C

Y4

Y5

GL

Y6

G2

Y7

G1

Absolute Maximum Ratings

Item

Symbol

Rating

Unit

Supply voltage range

Input voltage

VCC

–0.5 to +7.0

V

VIN

–0.5 to VCC + 0.5

V

Output voltage

Output current

DC current drain per VCC, GND

DC input diode current

DC output diode current

VOUT

IOUT

ICC, IGND

IIK

IOK

–0.5 to VCC + 0.5

V

±25

mA

±50

mA

±20

mA

±20

mA

Power dissipation per package

PT

Storage temperature

Tstg

500

mW

–65 to +150

°C

Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of

which may be realized at the same time.

Rev.2.00, Oct 11, 2005 page 3 of 9

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