HCS201 - KEELOQ Code Hopping Encoder

Microchip Technology

Datasheet Details

Part number	HCS201
Manufacturer	Microchip ↗ Technology
File Size	383.21 KB
Description	KEELOQ Code Hopping Encoder
Datasheet	HCS201_MicrochipTechnology.pdf

The HCS201 from Microchip Technology Inc.

Security.
Programmable 28-bit serial number Programmable 64-bit encryption key Each transmission is unique 66-bit transmission code length 32-bit hopping code 34-bit fixed code (28-bit serial number, 4-bit button code, 2-bit status).
Encryption keys are read protected.

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Published: Mar 23, 2005 |