MAXIM INTEGRATED / ANALOG DEVICES MAX7221CWG LED Display Driver

The MAX7221CWG+ is a compact, serial interface display driver designed to connect microprocessors to up to 8 digits of 7-segment LED displays. It features an on-chip BCD decoder, multiplexing circuitry, segment and digit drivers, and an 8x8 static RAM for digit storage. Only one external resistor is needed to set the segment current for all LEDs. Compatible with SPI, QSPI, and MICROWIRE interfaces, it includes slew rate-limited segment drivers to reduce EMI. The device supports individual digit addressing and decoding options, digital and analog brightness control, display blanking on power-up, and low-power shutdown mode. It is ideal for industrial, metering, and portable device applications.

View MAX7221CWGDatasheet [pdf]

Buy the Buy MAX7221CWG Serial LED Display Driver Part Number MAX7221CWG Online

Purchase the MAX7221CWG digital LED driver online today and enhance your application with seamless serial communication, precise digit control, brightness adjustments, and energy-efficient operation. Perfect for industrial meters, portable gadgets, and LED matrix displays, this device offers reliable performance, easy external resistor configuration for segment current, and 8-digit control. Get connected quickly with compatible interfaces like SPI, QSPI, and MICROWIRE, ensuring your project benefits from low EMI and flexible digital or analog brightness control. Order now to streamline your display system with a compact, high-performance component.

Buy MAX7221CWG now and experience reliable high-current digit control with low EMI, perfect for industrial meters, portable devices, and LED matrix displays.