HCS301 Datasheet - Microchip Technology

HCS301 KEELOQ CODE HOPPING ENCODER

The HCS301 from Microchip Technology Inc. is a code hopping encoder designed for secure Remote Keyless Entry (RKE) systems. The HCS301 utilizes the KEELOQ code hopping technology, which incorporates high security, a small package outline and low cost, to make this device a perfect solution for unidi.

HCS301 Features

* 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)

HCS301_MicrochipTechnology.pdf