SM3015

 High performance CMOS technology.
Rhythm wind or Normal wind for SLEEP mode can be chosen.
Two to three-wind grade control in wind modes.
Memory start-up function option.
Many types of timer setting on three or four steps and ladder adder or non-ladder adder.
Two swing head control, micro-swing output can be chosen by MASK option.
SPEED or ON/OFF key can enable fan controller.
16 or 32 patterns per cycle of rhythm/sleep mode, each pattern has 2.5 sec.
Panel control or pair with SM5021B for an infrared Remote Fan Controller.
16/18/20/22/24 pin plastic DIP package.
Three types of sleep hold time by SLT key:0.5hr/1hr/2hr.
32.768KHz/455KHz oscillator option.

SM3015 is a multi-function Fan Controller CMOS IC that can be applied to a variety of consumer products.  It has an elastic function like MCU but does not need programming, user can just write a MASK form.

SM3015 has three or  four wind modes;normal, rhythm and sleep-rhythm wind or normal, rhythm, sleep-normal and sleep-rhythm, the operation pattern of rhythm and sleep modes can be set by user.

Many kinds of timer setting and two swing head control that include micro-swing output can be chosen by user to tune the swing head angle.

Memory or non-memory function is available; the Speed, Mode, Swing functions will operate as last state in memory type.

Supports two-bit  customer codes to distinguish different models.