Renesas Electronics Corporation Display Drivers ICM7228CIBI

The ICM7228CIBI is an 8-digit, microprocessor-compatible LED display driver designed to interface with 7-segment numeric LED displays. It features a random access display RAM that allows data to be written in parallel format, making it suitable for applications requiring flexible data handling. This driver supports common anode displays and operates within a temperature range of -40 to 85°C. Key specifications include a fast write access time of 200 ns and compatibility with multiple microprocessors. The ICM7228CIBI can display data in Hexadecimal or Code B formats and includes a No Decode mode for individual segment control, enabling the use of irregular display formats such as bargraphs. The device is built on a low power CMOS architecture and requires a single 5V supply, making it energy-efficient for various applications, including instrumentation and handheld devices. The ICM7228CIBI is available in a 28-lead SOIC package and is RoHS compliant, ensuring it meets modern environmental standards.