UPD6121 Datasheet

Features and Benefits

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• Low-voltage operation: VDD = 2.0 to 3.3 V Low current dissipation: 1 µA Max. (at standby) Custom codes: 65,536 (set by external diodes and resistors) Data codes:
• µPD6121: 32 codes (single input), 3 codes (double input), expandable up to 64 codes through SEL pin
• µPD6122: 64 codes (singl.