M74C923
Overview
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 | M74C923 |
|---|---|
| Description | MM74C923 |
| Manufacturer | Fairchild Semiconductor |
| Size | 153.29 KB |
Related Datasheets
| Part Number | Manufacturer | Description |
|---|---|---|
| MM74C923 | Fairchild Semiconductor | 20-Key Encoder |
| MM74C923 | National Semiconductor | 16 / 20-Key Encoder |