BUY HCS301 https://www.utsource.net/itm/p/116315.html
KEELOQ CODE HOPPING ENCODER
The HCS301 is a CMOS integrated circuit from Microchip Technology Inc. It is an encoder/decoder IC that is used to encode and decode data in the form of a Manchester code. Description: The HCS301 is a low-cost, low-power, single-chip encoder/decoder IC designed for use in Manchester code applications. It features a high-speed, low-power CMOS process and is available in a DIP-8 package. Features: Low-power CMOS process High-speed operation Low-cost Manchester code compatible DIP-8 package Applications: The HCS301 is commonly used in radio frequency (RF) applications such as remote control systems, wireless communication systems, and access control systems. It can also be used in other applications such as barcode readers and optical readers. (For reference only)