DM74LS447 datasheet(1/6 Pages) NSC

Teilenummer	DM74LS447

Bauteilbeschribung	BCD to 7-Segment Decoder/Driver with Open-Collector Outputs

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Hersteller	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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TLF10187

May 1992

DM54LS447DM74LS447

BCD to 7-Segment DecoderDriver

with Open-Collector Outputs

General Description

The ’LS447 is the same as the ’LS247 except that the Out-

put OFF Voltage VOH is specified as 70V rather than 15V

with the same IOH limit of 250 mA For all other information

please refer to the ’LS247 data sheet

Connection Diagram

Dual-In-Line Package

TLF10187 – 1

Order Number DM54LS447J DM54LS447W DM74LS447M or DM74LS447N

See NS Package Number J16A M16A N16E or W16A

C1995 National Semiconductor Corporation

RRD-B30M105Printed in U S A

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