Part Number : DM74LS47MX
Function : BCD to 7-Segment Decoder/Driver with Open-Collector Outputs
Manufacturer : Fairchild Semiconductor
Pinout :
Description
General Description
The DM74LS47 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.
Features
* Open-collector outputs
* Drive indicator segments directly
* Cascadable zero-suppression capability
* Lamp test input
Datasheet PDF Download
Other datasheets in the file :
7447,DM74LS47,DM74LS47M,DM74LS47MX,DM74LS47N