SC9148A Overview
The SC9148A is CMOS LSI developed for use on the infrared remote control transmitter. This LSI has 18 functions, and total 75 mands can be transimitted : 63 mands by the continuous keys of multiple keyings is possible and 12 mands by the single shot keys.
SC9148A Key Features
- Wide operating voltage range(VDD=2.2V ~ 5.0V)
- CMOS structure assures extremely low power dissipation
- Mulitiple keying is possible
- Less external parts
- Adaptable to other Models as Code Bits are available
- An oscillator can be constructed only by connecting an LC or Ceramic Resonater as the oscillation circuit is housed