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Now downloading free: HT12E

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File name:HT12E.pdf
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Original Chassis:
Descr:12 bit code encoder. You can use to HT12D to UM3758 etc.
Group:Electronics > Components > Integrated circuits >
Uploaded:2004-06-07 14:17:45
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HT12E.pdfHT12A/HT12E 212 Series of Encoders Features ∑ Operating voltage - 2.4V~5V for the HT12A - 2.4V~12V for the HT12E ∑ Low power and high noise immunity CMOS ∑ Minimum transmission word - Four words for the HT12E - One word for the HT12A ∑ Built-in oscillator needs only 5% resistor ∑ Data code has positive polarity ∑ Minimal external components ∑ Pair with HoltekĘs 212 series of decoders ∑ 18-pin DIP, 20-pin SOP package technology ∑ Low standby current: 0.1mA (typ.) at VDD=5V ∑ HT12A with a 38kHz carrier for infrared transmission medium Applications ∑ Burglar alarm system ∑ Smoke and fire alarm system ∑ Garage door controllers ∑ Car door controllers ∑ Car alarm system ∑ Security system ∑ Cordless telephones ∑ Other remote control systems General Description The 2 encoders are a series of CMOS LSIs for remote control system applications. They are capable of encoding information which consists of N address bits and 12-N data bits. Each address/data input can be set to one of the two logi

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