Datasheet Summary
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Ceramate TechnicalL Co., td.
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¡G
OSCI OSCO OSC COUNTER taS hee t4U .co m
KI KEY INPUTSCAN CKT
OUTPUT CKT
KEY INPUT/OUTPUT SCAN CKT
Ko0 Ko1 Ko2 K o 3 Ko4 w.D a
Rev 1.0 ,July 14,2000 1/8 ww
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Ceramate TechnicalL Co., td.
CP8223R Package Diagram :
DIP-14
SEL VDD REM OSCI OSCO VSS Ko4 1 2 3 4...