SC9148B Datasheet | Silan Semiconductors

DESCRIPTION The SC9148B 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. 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. ORDERING INFORMATION Device SC9148B SC9148S Package DIP-16-300-2.54 SOP-16-225-1.27 BLOCK DIAGRAM HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: .silan..cn REV:2.1 2005.12.15 Page 1 of 10 ABSOLUTE MAXIMUM RATING Characteristics Supply Voltage(Pin 16) Input/Output Voltage Power...