SM5212E is a RF remote control encoder paired with SM5212D. It utilizes CMOS technology. The chip has 12 bits of 2-state address pins that provides 212 codes. SM5212E/SM5212D pair is suitable for use on remote controller. FEATURES * CMOS technology * Low power consumption * Wide range operating voltage, Vcc = 2.4~12V * Up to four data bits * High noise immunity APPLICATION Car Security Garage Door Ceiling Fan Home Security/Automatic Toys Wireless doorbell