HT6221B Description
The devices are CMOS LSI encoders designed for use in remote control systems.
HT6221B Key Features
- Operating voltage: 2.0V~3.6V
- DOUT with 38kHz carrier for IR medium
- Low standby current
- Minimum transmission word: one word
- Build-in RC (Internal RC) oscillator
- 16-bit address codes
- 8-bit data codes
- PPM code method
- Three double-active keys
- Maximum active keys