MAX7219 Serially Interfaced, 8-Digit LED Display Drives

Serially interfaced LED display driver for driving up to 8 digits of 7-segment displays.

• Serial interface for easy connectivity

• Individual LED segment control

• Decode/no-decode digit selection

• 150µA low-power shutdown (data retained)

• Digital and analog brightness control

• Display blanked on power-up

• Drives common-cathode LED displays

• Slew-rate limited segment drivers for lower EMI

• SPI, QSPI, MICROWIRE compatible serial interface

• 24-pin DIP and SO packages available