HT-12D & HT-12E Remote Decoder Encoder pair

Specification:
HT12E (RF Encoder)

18-pin DIP
Operating Voltage : 2.4V ~ 12V
Low Power and High Noise Immunity, CMOS Technology
Low Standby Current : 0.1uA (typ.) at VDD=5V
Minimum Transmission Word = 4
Built-in Oscillator needs only 5% Resistor
Data code has positive polarity
Easy Interface with and RF or an Infrared transmission medium
Secure and robust protocol
Ideal for remote control and security applications
Compatible with the HT12D decoder IC
Minimal External Components

HT12D (RF Decoder)

18-pin DIP
Operating Voltage : 2.4V ~ 12.0V
Low Power and High Noise Immunity, CMOS Technology
Low Stand by Current : 0.1uA (typ.) at VDD=5V
Capable of Decoding 12 bits of Information
8 ~ 12 Address Pins and 0 ~ 4 Data Pins
Received Data are checked 3 times
Built in Oscillator needs only 5% resistor
VT goes high during a valid transmission
Easy Interface with an RF or an Infrared transmission medium
Secure and robust protocol
Ideal for remote control and security applications
Compatible with the HT12E encoder IC
Minimal External Components