HT12F Overview
Description
The 212 decoders are a series of CMOS LSIs for remote control system applications. They are paired with Holtek¢s 212 series of encoders (refer to the encoder/decoder cross reference table).
Key Features
- Operating voltage: 2.4V~12V
- Low power and high noise immunity CMOS technology
- Low standby current
- Capable of decoding 12 bits of information
- Binary address setting
- Received codes are checked 3 times
- Address/Data number combination
- HT12D: 8 address bits and 4 data bits
- HT12F: 12 address bits only
- Built-in oscillator needs only 5% resistor