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MAX7219CNG+

LED Driver, 4V to 5.5V input, 8 Outputs, 10 MHz Switch. Frequency, 4.5V/320 mA out, DIP-24

MAXIM INTEGRATED / ANALOG DEVICES MAX7219CNG+
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Manufacturer Part No:
MAX7219CNG+
Newark Part No.:
81Y9585
Technical Datasheet:
MAX7219CNG+   Datasheet
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Product Overview

The MAX7219CNG+ is a 8-digit serially interfaced LED Display Driver for LED matrix displays. The MAX7219 is compact, serial input/output common-cathode display drivers that interface microprocessors (μPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays or 64 individual LEDs. 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 connects to all common μPs. Individual digits may be addressed and updated without rewriting the entire display. The MAX7219 also allow the user to select code-B decoding or no-decode for each digit. The devices include a 150μA low-power shutdown mode, analogue 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.
  • Individual LED segment control
  • Decode/no-decode digit selection
  • 150µA Low-power shutdown (data retained)
  • Digital and analogue brightness control
  • Display blanked on power-up
  • Drive common-cathode LED display

Applications

Industrial, Automation & Process Control, Metering, Consumer Electronics

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
8

:
7

:
NDIP

:
24Pins

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4V

:
5.5V

:
Serial

:
0°C

:
70°C


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Technical Documents (2)

CAD Downloads

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