●Introduction
●The TMS3637 is a versatile 3-V to 6-V remote control transmitter/receiver in a small package that requires no external dual-in-line package (DIP) switches on the system circuit board. The device can be easily set for one of many transmit/receive configurations using configuration codes along with the desired security code, both of which are user programmable. When used as a transmitter, the device encodes the stored security code, transmits it to the remote receiver using any transmission media such as direct wiring, infrared, or radio frequency.
●Features
●• Data Encoder (Transmitter) or Data Decoder (Receiver) for Use in Remote Control Applications
●• High Security
●– 4,194,304 Unique Codes Available
●– Codes Stored in Nonvolatile Memory (EEPROM)
●– Codes Alterable Only With a Programming Station That Ensures No Security Code Duplications
●• Versatile
●– 48 Possible Configurations as a Receiver
●– 18 Possible Configurations as a Transmitter
●– Single, Multiple, or Continuous Cycling Transmission
●• Easy Circuit Interface With Various Transmission Media
●– Direct Wired
●– Infrared
●– Radio Frequency
●• Minimal Board Space Required: 8-Pin (D or P) Package and No DIP Switches
●• Internal On-Chip Oscillator Included, No External Clock Required
●• CMOS 2-µm Process Used for Very Low-Power Consumption and 3-V to 6-V Supply Voltage
●• Well Suited for All Applications Requiring Remote-Control Operation
●– Garage Door Openers
●– Security Systems for Auto and Home
●– Electronic Keys
●– Consumer Electronics
●– Cable Decoder Boxes
●– Industrial Controls Requiring Precise Activation of Equipment
●– Electronic Serial Number (ESN) Device Identification