74LS49 Datasheet PDF – BCD-TO-7-Segment Decoder / Driver

Part Number: 74LS49, SN74LS49, HD74LS49

Function : BCD-TO-7-Segment Decoder / Driver

Package: DIP 14 Pin type

Manufacturer: TI ( Motorola ) , Hitachi

Image

74LS49-bcd-7-segmnet-decoder-driver


Description

The 74LS49 features active-high outputs for driving lamp buffer. This circuit incorporates a direct blanking input. Segment identification and resultant displays are shown below. Display patterns for BCD input counts above 9 are unique symbols to authenticate input conditions. It contains an over-riding blanking input ( BI ) which can be used to control the lamp intensity by pulsing or to inhibit the output. Inputs and outputs are entirely compatible for use with TTL or DTL logic outputs.

 

Pinout
74LS49-datasheet-pinout

Features

1. Open-Collector Outputs
2. Blanking Input

 

74LS49 Datasheet PDF

 

 

 

Related articles across the web