Maxim Integrated (MAX7219EWG+) Display Driver, LCD 8 Digits, 7 Segments

Product Overview
The MAX7219EWG+ 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
Bar Graph Displays; Industrial Controllers; LED Matrix Displays; Panel Meters

Applications
Industrial, Automation & Process Control, Metering, Consumer Electronics

Product Information
No. of Digits: 8
No. of Segments: 7
Driver Case Style: SOIC
No. of Pins: 24Pins
Supply Voltage Min: 4V
Supply Voltage Max: 5.5V
Interface Type: 4 Wire, Serial
Operating Temperature Min: -40°C
Operating Temperature Max: 85°C
Product Range: -
MSL: MSL 1 - Unlimited

What's in the box
1 x Maxim Integrated (MAX7219EWG+) Display Driver