Part Number : DM7447A
Function : BCD to 7-Segment Decoders/Drivers
Maker : 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.


* 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

Others datasheet of same file : 5447,5447A,7446,7446A,7447
2015/01/28 13:52 2015/01/28 13:52

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