DM7447A Datasheet PDF

Part Number : DM7447A

Function : BCD to 7-Segment Decoders/Drivers

Manufacturers : National ->Texas Instruments

Pinouts :

DM7447A datasheet

Description :

General Description
The 46A and 47A feature active-low outputs designed for driving common-anode LEDs or incandescent indicators directly. All of the circuits have full ripple-blanking input/output controls and a lamp test input. Segment identification and resultant displays are shown on a following page. Display patterns for BCD input counts above nine are unique symbols to authenticate input conditions.

 

Features
* All circuit types feature lamp intensity modulation capability
* Open-collector outputs drive indicators directly
* Lamp-test provision
* Leading/trailing zero suppression

Datasheet PDF Download

DM7447A pdf

Other data sheets within the file :
5447,5447A,7446,7446A,7447