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MICROCHIP HCS410/ST product image
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MICROCHIP HCS410/ST

Manufacturer
MICROCHIP
MPN
HCS410/ST
LCSC Part #
C635825
Packaging
TSSOP-8
Customer #
Key Attributes
2V~6.6V TSSOP-8 Signal Switches, Multiplexers, Decoders
DatasheetMICROCHIP HCS410/ST
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Logic/Signal Switches, Multiplexers, Decoders
ManufacturerMICROCHIP
PackagingTSSOP-8
TypeDecoder
Voltage - Supply2V~6.6V
Number of Channels-
Operating Temperature-
Quiescent Current-
Current - Output High(IOH)-
Propagation Delay-
Function-
Current - Output Low(IOL)-
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Introduction

AI Translation

The HCS410 is a code hopping transponder device for secure entry systems. The HCS410 utilizes the patented KEELOQ code hopping system and a bidirectional challenge-response mechanism for logical and physical access control. The high-security learning mechanism makes it a turnkey solution when used with KEELOQ decoders. The encryption key and synchronization information are stored in a protected on-chip EEPROM.

A low-cost, battery-free transponder can be realized by adding one inductor and two capacitors. A packaged module including the inductor and capacitors will also be available.

A single HCS410 can serve as both an encoder for remote keyless entry (RKE) and an anti-theft transponder in the same circuit, significantly reducing the cost of combined transmitter/transponder circuits.

Applications

AI Translation
  • Automotive remote entry systems
  • Automotive alarm systems
  • Automotive immobilizers
  • Door and garage door openers
  • Electronic door locks (home/office/hotel)
  • Burglar alarm systems
  • Proximity access control systems