Description

Features

• Operating voltage (temperature):3.0V-5.5V for standard version (-40?C to +125?C)

  2.0V-5.5V for low voltage version (-40?C to +85?C)

• Draws <2mA without external load
• 4 bit address and 4 bit data
• 16different remotes with 4 controls each
• Single packetised transmission for fast activation
• Maximum usuage of the range capability of an RF module
• Adequate preamble to settle data slicer in the receiver .
• Extra wake up preamble to allow for transmitter power up time requirements
• Differential Manchester encoding of address, data and checksum
• Synchronisation codes and checksum to reduce false triggering on noise
• Suitable to be used with Narrow Band FM radio modules
• Ceramic resonator or crystal oscillator up to 20MHz
• Data rate up to 5.6kbps
• Minimum external component requirement
• 4 wire, push button and latched push button modes
• Custom address, data bit variations available subject to minimum order quantity

Applications

• Security and Alarm systems
• Emergency assistance call system
• Status reporting and monitoring systems
• RF Remote control systems
• Industrial controls
• HVAC controls
• Simple On/Off switching
• Long range telecontrol with narrow band FM radios