REMOTE CONTROL TRANSMISSION CMOS IC

REMOTE CONTROL TRANSMISSION CMOS IC The µPD6121, 6122 are infrared remote control transmission ICs using the NEC transmission format that are ideally suited for TVs, VCRs, audio equipment, air conditioners, etc. By combining external diodes and resistors, a maximum of 65,536 custom codes can

MOS INTEGRATED CIRCUIT

FEATURES • Low-voltage operation: VDD = 2.0 to 3.3 V • Low current dissipation: 1 mA Max. (at standby) • Custom codes: 65,536 (set by external diodes and resistors) • Data codes: • mPD6121: 32 codes (single input), 3 codes (double input), expandable up to 64 codes through SEL pin • mPD6122:

MOS INTEGRATED CIRCUIT

FEATURES • Low-voltage operation: VDD = 2.0 to 3.3 V • Low current dissipation: 1 mA Max. (at standby) • Custom codes: 65,536 (set by external diodes and resistors) • Data codes: • mPD6121: 32 codes (single input), 3 codes (double input), expandable up to 64 codes through SEL pin • mPD6122: