DESCRIPTION

SC8204 is a high performance electronic fan controller. Speed control, off-timer, nature wind, sleep mode are all built into a single chip. Light control, buzzer output, key control input, two working mode 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

* Two speed modes: strong and low

* Memory start-up mode

* Two working mode ?extension “ F”

* Buzzer indicator function operation.

* Independent light controlling: extension “ L”

* Two bits consumer code

* Built-in 455kHz oscillator circuit

* Time mode: A4: 0.5, 1, 2, 4 hour accumulated

N4: 0.5, 1, 2, 4hour non-accumulated

N3: 1, 2, 4 hour non-accumulated

N8: 1, 2, 4, 8 hour non-accumulated

APPLICATIONS

* Fan remote controller

* Air cleaner

* Humidifier

* Heater

* Wind-warmer