Microchip Technology Inc

HCS200

In Production

The HCS200 is a code hopping encoder designed for Remote Keyless Entry (RKE) systems. The HCS200 utilizes Microchip’s patented KEELOQ® code hopping technology, which incorporates high security, a small package outline and low cost, to make this device a perfect solution for replacement of fixed code devices in unidirectional remote keyless entry systems and access control systems. The HCS200 combines a 32-bit hopping code generated by a non-linear encryption algorithm, with a 28-bit serial number and 6 information 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 schemes useless. The encryption key, serial number, and configuration data are stored in EEPROM, which is not accessible via any external connection. This makes the HCS200 a very secure unit. The HCS200 provides an easy-to-use serial interface for programming the necessary security keys, system parameters, and configuration data.

 

    Features

      Entry Level, Fixed Code Support, Battery Low Indicator, Step-Up Voltage Operation
    Parameter Name
    Value
    Device Description
    KEELOQ® Encoder Devices
    Operating Voltage (V)
    3.5 to 13.0
    Function Codes
    7
    Transmission Code Length Bits
    66
    Code Hoppings Bits
    32
    Features
    Entry level, Fixed code support, Battery low indicator
    Encryption Key Length
    64
    Seed Length
    32
    Documentation
    Data Sheets
    05/31/2011
    694KB
      Programming Specifications
     
     
     
    Programming Specification
    12/07/2004
    411KB
    Programming Specification
    09/03/2004
    740KB
      Sell Sheets
     
     
     
    Sell Sheets
    03/14/2005
    142KB
    Sell Sheets
    03/14/2005
    162KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    HCS200/P
    8
    PDIP
    0C to +70C
    TUBE
    0.96
    0.93
    0.89
    0.82
    0.78
     
    HCS200/SN
    8
    SOIC
    0C to +70C
    TUBE
    0.96
    0.93
    0.89
    0.82
    0.78
     
    HCS200-I/P
    8
    PDIP
    -40C to +85C
    TUBE
    1.05
    1.01
    0.97
    0.89
    0.86
     
    HCS200-I/SN
    8
    SOIC
    -40C to +85C
    TUBE
    1.05
    1.01
    0.97
    0.89
    0.86
     
    HCS200T/SN
    8
    SOIC
    0C to +70C
    T/R
    1.03
    1.00
    0.96
    0.88
    0.84
     
    HCS200T-I/SN
    8
    SOIC
    -40C to +85C
    T/R
    1.13
    1.09
    1.04
    0.95
    0.92
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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      • Socket: AC164301   PartNo: HCS200 (8P)
      • Socket: AC164302   PartNo: HCS200 (8SN)
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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    HCS200-I/P
    0.486700
    0.900000
    8
    PDIP
    .300in
    Matte Tin
    e3
    HCS200/P
    0.486700
    0.900000
    8
    PDIP
    .300in
    Matte Tin
    e3
    HCS200T/SN
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    HCS200T-I/SN
    0.078000
    0.230303
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    HCS200-I/SN
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    HCS200/SN
    0.078000
    0.160000
    8
    SOIC
    .150In(3.90mm)
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.