74LS47 Datasheet PDF – BCD to 7-Segment Decoder/Driver

Part Number : 74LS47

Function : BCD to 7-Segment Decoder/Driver with Open-Collector Outputs

Package : 16 Pin ( SOIC, PDIP )

Manufactures : Fairchild Semiconductor

Image :

74LS47 image

Description :

The 74LS47 accepts four lines of BCD (8421) input data, generates their complements internally and decodes the data with seven AND/OR gates having open-collector outputs to drive indicator segments directly. Each segment output is guaranteed to sink 24 mA in the ON (LOW) state and withstand 15V in the OFF (HIGH) state with a maximum leakage current of 250 µA. Auxiliary inputs provided blanking, lamp test and cascadable zero-suppression functions.

Pinout :

74LS47 datasheet pinout

Features :

1. Open-collector outputs
2. Drive indicator segments directly
3. Cascadable zero-suppression capability
4. Lamp test input

 

Other data sheets within the file : DM74LS47, 74LS47, DM7447, DM74LS47M, DM74LS47N

74LS47 Datasheet PDF

74LS47 pdf

 

Related articles across the web