Datasheet Specifications
- Part number
- 74C923
- Manufacturer
- National Semiconductor
- File Size
- 218.37 KB
- Datasheet
- 74C923_NationalSemiconductor.pdf
- Description
- 16/ 20-Key Encoder
Description
MM54C922 MM74C922 16-Key Encoder MM54C923 MM74C923 20-Key Encoder July 1993 MM54C922 MM74C922 16-Key Encoder MM54C923 MM74C923 20-Key Encoder Genera.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 power consumption 3V to 15V Connection Diagrams PApplications
* Synchronous Handshake (MM74C922) Synchronous Data Entry Onto Bus (MM74C922) TL F 603774C923 Distributors
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