HCS512 Datasheet | Microchip Technology

Features Security - - - - - Secure storage of Manufacturer’s Code Secure storage of transmitter’s keys Up to four transmitters can be learned KEELOQ code hopping technology Normal and secure learning mechanisms PDIP, SOIC LRNIN LRNOUT NC MCLR GND S0 S1 S2 S3 1 2 3 4 5 6 7 8 9 Code Hopping Decoder PACKAGE TYPE 18 17 16 15 14 13 12 11 10 HCS512 RFIN NC OSCIN OSCOUT VDD DATA CLK SLEEP VLOW Operating - - - - - 3.0V - 6.0V operation 4 MHz RC oscillator Learning indication on LRNOUT Auto baud rate detection Power saving sleep mode Other - - - - Stand alone decoder On-chip EEPROM for transmitter storage Four binary function outputs- 15 functions 18-pin DIP/SOIC package BLOCK DIAGRAM RFIN 67-Bit Reception Register Typical Applications - - - - - - - Automotive remote entry systems Automotive alarm systems Automotive immobilizers Gate and garage openers Electronic door locks Identity tokens Burglar alarm systems EEPROM CONTROL DECRYPTOR DATA CLK LRNIN SEL MCLR SLEEP CONTROL S3 VLOW LRNOUT OSCIN OSCILLATOR OUTPUT S0 S1 S2 patible Encoders - HCS200, HCS300, HCS301, HCS360, HCS361 -...