SC2128C-L31S Datasheet PDF - Silan Microelectronics

DESCRIPTION
The SC2128C is a high performance electronic fan controller LSI, Speed  control,  off-timer,  rhythm  wind,  sleep  mode,  head  swing and/or  light  control  are  all  built  into  a  single  chip.  Indicator  LED output,  buzzer  output,  key  control  input,  as  well  as  remote  control
decoding circuitry are all provided to build a full function electronic fan  with  remote  control  capability  having  the  highest  performance with the least external components. Pin assignment and application circuit  are  optimized  for  easy  PCB  layout  and  cost  saving  for electronic fan application.

FEATURES
* High performance CMOS Technology
* Low power consumption
* Optional independent light control
* 90 seconds cycle/6 seconds per step(off step 3 seconds) rhythm wind pattern
*  Built-in  remote  control  decoding  circuitry  with  mask  option custom code
* Available in 16,18,20,22,24 pin package for none, one set or two sets of swing head and/or light control
* Two sets of swing head and/or light control
* Three operation modes: ordinary, rhythm and rhythm sleep.