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MAX7219 - LED Dot Matrix - 7 Segment Display Driver

SKU: 1832

    ₹ 70.00 70.0 INR ₹ 70.00 (Incl. GST)

    ₹ 59.32

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    The MAX7219 is a compact, serial input/output common-cathode display driver that interface microcontroller to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs or 8X8 LED Matrix display. Included on-chip are a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers and an 8x8 static RAM that stores each digit. Only one external resistor is required to set the segment current for all LEDs.

    A convenient 4-wire serial interface (SPI) connects to all common microcontrollers. Individual digits may be addressed and updated without rewriting the entire display. The MAX7219 also allows the user to select code-B decoding or no-decode for each digit.

    The devices include a 150µA low-power shutdown mode, analog, and digital brightness control, a scan-limit register that allows the user to display from 1 to 8 digits, and a test mode that forces all LEDs on.


    • 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

    • 24-Pin DIP Package.

     Package Include:

    • 1 x MAX7219 LED Dot Matrix 7 Segment Display Driver

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