74C923
Description
The MM74C922 and MM74C923 CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or external capacitor.
- Part: 74C923
- Description: 16-Key Encoder 20-Key Encoder
- Manufacturer: Fairchild Semiconductor
- Size: 114.68 KB