* Directly interfaces with COP1BOO-series microprocessors
* Low power dissipation
* 3-state outputs
* Scans and generates code for 53 key ASCII keyboard plus 32 HEX keys (SPST mechanical contact switches)
* Shift, control, and alpha lock inputs
* RC-c
CDP1871A Datasheet (497.00 KB)
CDP1871A
GE
497.00 KB
Cmos keyboard encoder.
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CMOS Peripherals
CDP1871A,CDP1871AC
~VDD
, " t SliiFT
J 38 1 CONTROL 4 37t
*- ALPHA
3'5f
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