This document summarizes the TL2262 312-bit coding circuit. It is a CMOS integrated circuit that can be programmed to one of three states - "0", "1", or "F" (empty). It has wireless and wired remote control modes and is compatible with the PT2262 chip. Key features include low power consumption, a wide working voltage range of 2.4-15V, the ability to represent over 531,000 address codes, and support for up to 6 data bits. Applications include vehicle security systems, home security systems, toys, and other control systems.
