IC Phoenix logo

Home ›  H  › H31 > HT6221B

HT6221B from HT

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

HT6221B

Manufacturer: HT

Multi-Purpose Encoders

Partnumber Manufacturer Quantity Availability
HT6221B HT 114 In Stock

Description and Introduction

Multi-Purpose Encoders The HT6221B is a remote control encoder IC manufactured by Holtek. Here are its key specifications:

1. **Operating Voltage**: 2.4V to 12V  
2. **Standby Current**: Less than 1µA  
3. **Oscillator Frequency**: Typically 455kHz (adjustable via external resistor)  
4. **Output Type**: Open-drain  
5. **Code Format**: 12-bit tri-state (including 8-bit address and 4-bit data)  
6. **Package**: SOP-16 or DIP-16  
7. **Transmission Frequency**: 38kHz (typical for IR applications)  
8. **Operating Temperature**: -20°C to +70°C  

These specifications are based on the manufacturer's datasheet for the HT6221B.

Application Scenarios & Design Considerations

Multi-Purpose Encoders

Alternative Part Number

  • PT2262 --: Widely used remote control encoder IC with similar function and pinout, commonly substituted for HT6221 in IR/RF remote applications.
  • SC2262 --: Direct functional equivalent encoder IC compatible with the 2262 series, often used as a drop-in replacement for HT6221 encoders.
  • EV1527 --: Popular encoder IC for remote control transmitters with comparable encoding function, suitable alternative when HT6221 availability is limited.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips