Component

ComponentLED DriverMAX72197-Segment DisplaySerial Interface

MAX7219 LED Driver Photo (1)

The MAX7219 is a compact, serial-interfaced LED display driver IC capable of controlling 8-digit 7-segment LED displays or up to 64 individual LEDs. It simplifies microcontroller interfaces by handling digit scanning and brightness control.

₹65.00

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₹65.00

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About MAX7219 LED Driver Photo (1)

The MAX7219 is a high-efficiency, common-cathode display driver that interfaces easily with microcontrollers via a 10MHz serial interface. It integrates all components required to drive an 8-digit 7-segment LED display, including segment drivers and digit drivers. Key features include a low-power shutdown mode (150µA), digital and analog brightness control, and a scan-limit register that allows the user to display from 1 to 8 digits. This IC is ideal for creating digital clocks, counters, voltmeters, and other display applications in embedded projects. It supports both individual segment control and BCD decode modes, offering flexibility for various display needs. The compact SOP-24 package makes it suitable for space-constrained designs. Choose this driver to reduce component count and simplify your hardware design while achieving professional, flicker-free LED displays.

Technical Specifications

Operating Voltage	4.0V to 5.5V
Serial Interface	10MHz, SPI-compatible (DIN, CLK, CS)
Display Digits	8 (7-segment) or 64 individual LEDs
Brightness Control	Analog (ISET pin) and Digital (16-level)
Scan Limit	1 to 8 digits selectable
Shutdown Mode	150µA low-power
Package	SOP-24 (Surface Mount)
Operating Temperature	-40°C to +85°C
Segment Drivers	8 (source)
Digit Drivers	8 (sink)
Decode Mode	BCD code-B or no-decode

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