PTC
Princeton Technology Corp.
Tel : 886-2-29162151
Fax: 886-2-29174598
鈥淥ne Hour鈥?Programmable Fan Controller
Description
PT2120
PT2120 is a programmable fan controller IC utilizing CMOS Technology specially designed in a new
revolutionary concept. PT2120 may be programmed according to your customer鈥檚 special requirement
at least cost and shorter development time. Hands-on experience in developing and programming the fan
controller functions such as wind pattern, timer scale, and other add-on features such as remote control
decoding circuitry in less than an hour is only possible with PT2120 (Demo Kit). Thus, the PT2120 is
popularly dubbed as 鈥淭he One Hour Programmable Fan鈥? One advantage of PT2120 is that
reprogrammable. This means that the user is able to repetitively make modifications until he is satisfied
with his fan design features at no additional costs. The programmed PT2120 (Demo Kit) may then be
used for immediate function testing as well as pilot run. Housed in a 28-pin DIP or SO Package,
PT2120 incorporates custom-design functions with PTCs high performance and long term reliability
features making it the ideal answer to every fan and other electronic household application need.
Features
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CMOS Technology
Least External Components
Low Power Consumption
Pre-Set Start-Up Timer up to 15 Hours
2 Swing Heads
Memory Start-Up Mode
Programmable Rhythm Wind Pattern, Middle Wind Start-Up, Operational Mode & Timer Scale
Available in 28 Pins, DIP or SO Package
Buzzer Output Pin Provided
Programmable Temperature Control
May be used with PT2268 (Transmitter) for Remote Control Applications
Applications
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Optimized Use for Fan Applications
Heater/Cooler Fan
Rangehood
Exhaust Fan
Air Cleaner/Humidifer/Dehumidifier
Washing Machine
Dryer/Dish Washer
Other Electrical Home Appliance with Timer & Temperature Control
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