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Partnumber	Manufacturer	Quantity	Availability
HT-12E Manufacturer: HT, HTK, HOLTEK, HOLTEL 212 Series of Encoders
HT-12E,HT12E	HT, HTK, HOLTEK, HOLTEL	12595	In Stock
Description and Introduction 212 Series of Encoders The HT-12E is an encoder IC manufactured by HOLTEK. Here are its key specifications: - Operating Voltage: 2.4V to 12V - Low Power Consumption: Typically 0.1µA (standby current) - Data Inputs: 12-bit parallel (8 address bits, 4 data bits) - Oscillator: Built-in RC oscillator (requires only a single external resistor) - Output: Serial encoded data (compatible with RF/IR transmission modules) - Package Options: 18-pin DIP/SOP - Transmission Enable (TE): Active-low input for data transmission control - Operating Temperature Range: -20°C to +75°C The HT-12E is commonly paired with the HT-12D decoder for remote control applications.
Application Scenarios & Design Considerations 212 Series of Encoders
Alternative Part Number PT2262 --: Encoder IC functionally similar to the HT-12E, widely used as a direct substitute in remote control and RF applications. EV1527 --: Low-cost encoder IC with comparable encoding function, commonly used as an alternative in wireless remote control designs. SC2262 --: Pin-compatible encoder IC equivalent to the HT-12E family, offering similar encoding functionality at lower cost. HS1527 --: Encoder IC functionally similar to the HT-12E, often used as a cost-effective substitute in wireless remote control circuits. SC5262 --: Encoder IC offering comparable encoding functionality and often used as a drop-in alternative in cost-sensitive designs.

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