MAX7219
Analog DevicesMAX7219 is the Analog Devices (Maxim) serially interfaced 8-digit LED display driver family — this page is the series entry covering the ordering codes listed on this site; for 7-segment and LED matrix displays: instruments, counters and scoreboards. Driving eight digits plus matrix from a 10 MHz serial interface is the selection point: one chip replaces multiplexing logic and current drivers. Selection advice: the lead-free commercial-grade (0 °C to +70 °C) ordering codes listed on this site are the MAX7219CNG+ (DIP-24, for prototypes and hand assembly) and the MAX7219CWG+ (SO-24, for SMT production) — use those product pages when your BOM names a complete ordering code; for -40 °C to +85 °C industrial range the ENG+/EWG+ extended grades apply. Chain multiple MAX7219s for larger displays; set segment current with a single external resistor per the datasheet (Maxim 19-4452).
- MPN
- MAX7219
- Manufacturer
- Analog Devices
- Family
- LED display driver
- Package
- DIP-24
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Browse existing catalog records — same series first, then the same category and manufacturer. These are not confirmed replacements; compatibility requires engineering review.