MCS3122-I/ST IC-3122 ADVANCED KEELOQ ENCODER TSSOP14 T544648 MCS3122-I/ST is an encoder IC by MICROCHIP designed for precision and reliability. Key features include: Advanced KEELOQ Technology Encoder. It supports a supply voltage range of 2V to 3.7V and operates efficiently within a temperature range of -40°C~+85°C. The SMT mounting type and TSSOP14 package enhance its integration capability. Compliant with ROHS standards, it is packaged in TUBE for secure handling and storage.