74C923 PDF File
| Part Number | 74C923 |
| Manufacturer | National Semiconductor |
| Title | 16/ 20-Key Encoder |
| Description | These CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches The keyboard scan can be implemented by either a... |
| Features |
Y Y Y Y Y Y Y Y Y
50 kX maximum switch on resistance On or off chip clock On-chip row pull-up devices 2 key roll-over Keybounce elimination with single capacitor Last key register at outputs TRI-STATE outpust LPTTL compatible Wide supply range Low p...
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| Published | Apr 3, 2005 |
| Datasheet |
74C923 PDF File
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