| Part Number | MAX7221 |
| Manufacturer | Maxim |
| Title | Serially Interfaced / 8-Digit LED Display Drivers |
| Description | The MAX7219/MAX7221 are compact, serial input/ output common-cathode display drivers that interface microprocessors (μPs) to 7-segment numeric LED... |
| Features |
● 10MHz Serial Interface ● 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 ● Drive Common-Cathode LED Display ● Slew-Ra... |
| Datasheet |
 MAX7221 Datasheet
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