54LS49 decoder equivalent, bcd to 7-segment decoder.
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.
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 Als.
Image gallery
TAGS
Download (Size : 79.99KB)