HT12E Encoder

HT12E Encoder is encoder in 18 pin DIP package. This is CMOS LSI for remote control system applications. It is 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 logic states. The programmed addresses/data are transmitted together with header bits via an RF or an infrared transmission medium upon receipt of trigger signal.

Features :

• Operating voltage range from 2.4V to 12V
• Low power and high noise immunity CMOS technology
• Low standby current of typically 0.1µA at VDD=5V
• Minimum transmission word (4 words)
• Built-in oscillator needs only 5% resistor
• Data code has positive polarity
• Pair with Holtek’s 2^12 series of decoders
• Operating temperature range from -20°C to 75°C

Applications :

• Security, Consumer Electronics, Portable Devices

Specifications :

• IC Function : Encoder
  
• Supply Voltage Min : 2.4V
  
• Supply Voltage Max : 12V
  
• IC Package Type : DIP
  
• No. of Pins : 18Pins
  
• Operating Temperature Min : -20°C
  
• Operating Temperature Max : 75°C