DP1B71A Search Results

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Text: CMOS Peripherals CDP1871A, CDP1871AC CMOS Keyboard Encoder Features: • D irectly interfaces w ith CDP1800-series m icroprocessors ■ Low pow er dissipation ■ 3-state outputs m Scans and generates code to r 53 key A S C II keyboard plus 32 HEX keys {SPST m echanical con tact switches