54LS49 - BCD to 7-Segment Decoder

Name: 54LS49
SKU: 54LS49-1042774

National Semiconductor

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Datasheet Details

Part number	54LS49
Manufacturer	National Semiconductor
File Size	79.99 KB
Description	BCD to 7-Segment Decoder
Datasheet	54LS49-NationalSemiconductor.pdf

54LS49 Product details

Description

The 54LS49 translates four lines of BCD (8421) input data into the 7-segment numeral code as shown in the Function Table It has open-collector outputs and is logically the 14pin verson of the ’48 without the lamp test and ripple blanking

Features

Also see the ’LS249 data sheet Connection Diagram Dual-In-Line Package Logic Symbol June 1989 TL F 10204.
1 Order Number 54LS49DMQB or 54LS49FMQB See NS Package Number J14A or W14B VCC e Pin 14 GND e Pin 7 Pin Names A0.
A3 BI a.
g.

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Published: Aug 17, 2016 |