Part Number: DM74LS47MX
Function: BCD to 7-Segment Decoder / Driver with Open-Collector Outputs
Package: SOIC 16 Pin Type
Manufacturer: Fairchild Semiconductor
Pinouts:
Description
The DM74LS47, DM74LS47MX 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
1. Open-collector outputs
2. Drive indicator segments directly
3. Cascadable zero-suppression capability
4. Lamp test input
Absolute maximum ratings ( Ta=25°C )
1. Supply Voltage : 7V
2. Input Voltage : 7V
3. Operating Free Air Temperature Range : 0°C to +70°C
4. Storage Temperature Range : -65°C to +150°C
Other data sheets are available within the file: 7447, DM74LS47, DM74LS47M, DM74LS47N
DM74LS47MX Datasheet PDF Download
