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VITELIC
ENCODER / DECODER PAIRS
VD5026 / VD5027 / VD5028
FEATURES
I Wide operating voltage 2 – 6 volts I Low standby power consumption I On-chip R/C oscillator, no crystal required I Four time transmission with polarity checking I Maximum of 4,194,304 combinations encoding capability I Minimize external components I Easy interface with RF, Ultrasonic or Infrared transmission media I Bonding option available to maximize encoding capacity with 4 possible addressing
states. (0, 1, open and 4th state)
GENERAL DESCRIPTION
The VD5026/7/8 are encoder / decoder chip set fabricated with low-power high performance CMOS LSI technology. The VD5026 is an encoder and VD5027/8 are decoders, which are designed to be used together for application in various digital code transmitter – receive systems.