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HCS320

Specifications Parameter Name Value Protocols 1 Transmission Code Length Bits 66 Other Features Shift Operation, LED Drive, Overflow bits, Time-out, Battery low indicator Seed Length 32 Code Hoppings Bits 32 Operating Voltage (V) 3.5 to 13.0 Tunable OSC No Fun...

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SeekIC No. : 004359850 Detail

HCS320: Specifications Parameter Name Value Protocols 1 Transmission Code Length Bits 66 Other Features Shift Operation, LED Drive, Overflow bits, Time-out, Battery low indicator Seed L...

HCS320 Data Sheet

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Part Number:
HCS320
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Specifications

Parameter Name Value
Protocols 1
Transmission Code Length Bits 66
Other Features Shift Operation, LED Drive, Overflow bits, Time-out, Battery low indicator
Seed Length 32
Code Hoppings Bits 32
Operating Voltage (V) 3.5 to 13.0
Tunable OSC No
Function Codes 16
CRC No





Description

The HCS320 is a code hopping encoder designed for secure Remote Keyless Entry (RKE) systems. It utilizes Microchip's patented KEELOQ? hopping technology, which incorporates high security, a small package outline, and low cost, to make this device a perfect solution for unidirectional remote keyless entry systems and access control systems. The HCS320 combines a 32-bit hopping code generated by a non-linear encryption algorithm, with a 28-bit serial number and 6 status bits to create a 66-bit transmission stream. The length of the transmission eliminates the threat of code scanning and the code hopping mechanism makes each transmission unique, thus rendering code capture and re-send (code grabbing) schemes useless. The encoder key, serial number, and configuration data are stored in EEPROM, which is not accessible via any external connection. This makes the HCS320 a very secure unit. The HCS320 provides an easy-to-use serial interface for programming the necessary security keys, system parameters, and configuration data. Additional features include Shift operation, an LED Drive, Overflow bits, Time-out and Battery low indicator. The HCS320 operates in a voltage range of 3.5V to 13.0V.




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