The TM2221 and TM2222 are remote control transmitters utilizing CMOS technology specially designed for use infrared remote control applications. They are pin-to-pin compatible with NECμ PD6121 and μPD6122 respectively. TM2221 is packaged in 20 pins SOP and capable of controlling 32 functions keys and 3 double keys. TM2222, on the other hand, is housed in 24 pins SOP and capable of controlling 64 functions keys and three double keys.
FEATURES
? CMOS Technology
? Low Power Consumption (VCD=2.0V to 5.5V)
? Pin-to-Pin Compatible with NECμ PD6121 and μPD6122
?Using SEL Pin, TM2221 can support 64+6 Function Codes
? Using SEL Pin, TM2222 can support 128+6 Function Codes
?Customer Code can be Selected
?Available in COB Package
APPLICATION
?Audio Equipment
? Television (TV)
? Cable TV Tuner
?Video Cassette Recorder (VCR)
? Cassette Deck
? Air Conditioner
?Video Compact Disk (VCD)
? DVD ROM/player
? Multi-media Personal Computer System