UPD6122 chip Encode Format Mini IR Remote Control 8m Launch Distance Remote Control 3 Button Remote Control

Remote Control
$2.29
Quantity
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Description
UPD6122 chip NEC Encode Format Mini IR Remote Control 8m Launch Distance Remote Control 3 Button Remote Control
Products Description
The remote control adopts the UPD6122 control chip NEC coding format. Please download the data to view the user code and key value. The frequency is 38K, the size is 86*40*7mm, the transmission distance is standard 8 meters, the CR2025 battery is powered, the key force is 200-350g, and the key life is normal. More than 200,000 times.
Chip
UPD6122
frequency
38K
size
86 * 40 * 7mm
launch distance
standard 8 meters
Power supply
CR2025 battery-powered
Button force 
200-350g
Key normal life
more than 200,000 times

Special statement:

The standard transmission distance of this remote control when it is produced is 8 meters, and the actual distance depends on the sensitivity of your remote control receiver, circuit design reliability, intermediate barriers (such as diaphragms or glassy or transparent materials) and the use of Environmental factors, engineers should pay attention to these issues when designing!

CHIP FEATURES

• 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 (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 µPD1913CNote, 1943GNote, 6102GNote, and 6120CNote.
• 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)
Details Images
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