Analog Devices
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Drives eight 7-segment digits or an 8x8 matrix over SPI.
| Manufacturer | Analog Devices |
|---|---|
| Category | Integrated Circuits › Gate Drivers |
| Package | DIP-24 |
| Pins | 24 |
MAX7219 LED Driver pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | DIN | passive | |
| 2 | DIG0 | passive | |
| 3 | DIG4 | passive | |
| 4 | GND | ground | |
| 5 | DIG6 | passive | |
| 6 | DIG2 | passive | |
| 7 | DIG3 | passive | |
| 8 | DIG7 | passive | |
| 9 | GND | ground | |
| 10 | DIG5 | passive | |
| 11 | DIG1 | passive | |
| 12 | SEG_A | passive | |
| 13 | ISET | passive | |
| 14 | SEG_F | passive | |
| 15 | SEG_B | passive | |
| 16 | SEG_G | passive | |
| 17 | SEG_C | passive | |
| 18 | SEG_DP | passive | |
| 19 | SEG_D | passive | |
| 20 | SEG_E | passive | |
| 21 | VCC | power | |
| 22 | LOAD | passive | |
| 23 | CLK | clock | |
| 24 | DOUT | passive |
Schematic symbol and footprint
Schematic symbol
Footprint: DIP-24 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.