HCS515 - Microchip Technology

HCS515 KEELOQ CODE HOPPING DECODER

The Microchip Technology Inc. HCS515 is a code hopping decoder designed for secure Remote Keyless Entry (RKE) systems. The HCS515 utilizes the patented KEELOQ code hopping system and high security learning mechanisms to make this a canned solution when used with the HCS encoders to implement a unidirectional remote and access control systems. The HCS515 can .

Features

Security
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• Encrypted storage of manufacturer’s code Encrypted storage of encoder decryption keys Up to seven transmitters can be learned KEELOQ code hopping technology Normal and secure learning mechanisms HCS515 Code Hopping Decoder PACKAGE TYPE PDIP, SOIC NC NC Vdd S0 S1 MCLR NC 1 2 3 4 5 6 7 14 13 12 11 10 9 8 NC NC Vss RF_IN S_CLK S_DAT NC HCS515 Operating
• 3.0V—5.5V operation
• Internal oscillator
• Auto bit rate detection Other
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• Stand-alone decoder Internal EEPROM for transmitter storage Synchronous serial interface 1 Kbit user EEPROM 14-pin DIP/SOIC package BLOCK .