CP8223R Datasheet, PDF (1/8 Pages) Ceramate Technical – CP8223R IC is the control IC of remote emitter, built-in ON/OFF, SPEED, TIME, RHY/SLP, OSC 5keys

CP8223R
General Description :
CP8223R IC is the control IC of remote emitter, built-in ON/OFF, SPEED,
TIME, RHY/SLP, OSC 5keys.
Features :
l HIGH PEREFORMANCE CMOS TECHNOLOGY
l VDD = 3V
l 64 CODE BIT available by DIODE OPTION
l CERAMIC RESONATOR 455KHZ
l Carrier wave frequecny: 38KHZ
Block Diagram
OSCI
OSCO
KI
SEL
CCS
OSC COUNTER
KEY INPUTSCAN CKT
OUTPUT CKT
REM
KEY INPUT/OUTPUT
SCAN CKT
Ko0 Ko1 Ko2 Ko3 Ko4
Rev 1.0 ,July 14,2000
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