HCS362

HCS362 KEELOQ® Code Hopping Encoder FEATURES Security Programmable 28/32-bit serial number Two programmable 64-bit encryption keys Programmable 60-bit seed Each transmission is unique 69-bit transmission code length 32-bit hopping code 37-bit fixed code (28/32-bit serial number, 4/0-bit function code, 1-bit status, 2-bit CRC/time, 2-bit queue) Encryption keys are read protected Operation 2.0V – 6.3V operation Four button inputs 15 functions available Selectable baud rates and code word blanking Programmable minimum code word completion Battery low signal transmitted to receiver with programmable threshold Non-volatile synchronization data PWM and Manchester modulation Other RF Enable output – PLL interface Easy to use programming interface On-chip EEPROM On-chip tunable oscillator and timing components Button inputs have internal pull-down resistors Current limiting on LED output Minimum c...