SC2268

www.DataSheet4U.com Silan Semiconductors REMOTE CONTROL ENCODER DESCRIPTION The SC2268 is a remote control encoder utilizing CMOS Technology specially designed for use with the SC2128. Using a special coding technique, SC2268 increases noise immunity to a very great extent. It is housed in 16-Pins DIP Package and has a maximum of eight input channels. Its high performance features makes SC2268 a must in every fan and other electrical home appliance remote control application. SC2268 FEATURES * CMOS Technology * Low power consumption * Very high noise immunity * Wide range of operating voltage: Vcc=2.2 ~ 5.0 Volts * Transmits signals to a maximum of 8 channels * Start word custom code options available DIP-16 APPLICATIONS * Fan remote control * Air cleaner * Humidifier * Heater DataSheet4U.com ORDERING INFORMATION SC2268 SC2268-00 Custom Cord C3=1 Custom Cord C3=0 DataShee PIN CONFIGURATION BLOCK DIAGRAM Vcc 16 OSCI 15 Vss 9 I1 I2 I3 I4 1 2 3 4 16 Vcc 15 OSCI 14 OSCO Tx OSC OSCO 14 Timing circuit I1 1 I2 2 I3 3 I4 4 13 OUT SC2268 I5 5 12 C4 I6 I7 I8 Encoder Key input scanning and sampling Output Waveform Generator 13 Tx OUT 6 7 8 11 C5 10 C6 9 Vss I5 5 I6 6 I7 7 I8 8 12 C4 11 10 C5 C6 HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD Rev: 1.0 2000.12.31 1 DataSheet4U.com DataSheet 4 U .com www.DataSheet4U.com Silan Semiconductors ABSOLUTE MAXIMUM RATINGS Characteristic Supply Voltage Input/Output Voltage Power Dissipation Operating Temperatur...