UPD61115GM-104-UEV-A - Brand New NEC IC Chips
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Description
REMOTE CONTROL TRANSMISSION CMOS IC-UPD61115GM-104-UEV-A is an infrared remote control transmission IC using the NEC transmission format that is ideally suited for TVs, VCRs, audio equipment, air conditioners, etc. By combining external diodes and resistors, a maximum of 65,536 custom codes can be specified. The IC comes in small packages, thus facilitating the design of light and compact remote control transmitters. The NEC transmission format consists of leader codes, custom codes (16 bits), and data codes (16 bits). It can be used for various systems through decoding by a microcontroller.
Specifications and features
- Low-voltage operation: V DD = 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 (single input), 3 codes (double input), expandable up to 128 codes through SEL pin
- µPD6121, 6122 are transmission code-compatible (NEC transmission format) with the µPD1913C, 1943G, 6102G, and 6120C.
- Pin compatibility:
- µPD6121G-001 is pin-compatible with the µPD1943G (However, capacitance of capacitor connected to oscillator pin and other parameters vary)
- µPD6122G-001 is pin-compatible with the µPD6102G (However, capacitance of capacitor connected to oscillator pin and other parameters vary)
- Standard products (Ver. I, Ver. II specifications)
Application Scenarios
This remote control transmission IC can be used in various systems such as TVs, VCRs, audio equipment, air conditioners, etc. It is suitable for applications that require infrared remote control transmission.
Comparison
Advantages- Low-voltage operation
- Low current dissipation
- Custom codes can be specified
- Data codes can be expanded through SEL pin
- Transmission code-compatible with other models
Disadvantages- Capacitance and other parameters may vary in pin compatibility
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download UPD61115GM-104-UEV-A
- Chipdatas Part: CD94-UPD61115GM-104-UEV-A
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 12:12 +0800
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