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ADI MAX7219CWG
With its '8-digit Serial Interface', the MAX7219CWG+ simplifies LED display applications
Brands: Analog Devices
Mfr.Part #: MAX7219CWG
Datasheet: MAX7219CWG Datasheet (PDF)
Package/Case: SOIC-24
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 3677 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The MAX7219CWG+ is a serially controlled LED driver integrated circuit (IC) designed to drive common-cathode LED displays. It can control up to eight digits, seven-segment displays, or 64 individual LEDs through a 3-wire serial interface. Operating from a 5V power supply, it provides a constant current drive of up to 40mA per segment. The MAX7219CWG+ features an internal voltage regulator, reducing the need for external components. It includes a BCD code-B decoder, allowing for easy interfacing with microcontrollers and digital systems. The device offers several display modes, including static, blinking, and intensity adjustment, enhancing visual flexibility. With a low power consumption mode, it's suitable for portable and battery-powered applications. The IC is housed in a 24-pin wide SO package, making it compact and versatile for various display applications, such as digital clocks, scoreboards, and signage.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | LED Display Drivers | RoHS | Details |
| Series | MAX7219 | Number of Digits | 8 |
| Number of Segments | 64 | Mounting Style | SMD/SMT |
| Package / Case | SOIC-24 | Operating Supply Voltage | 4 V to 5.5 V |
| Supply Current - Max | 330 mA | Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C | Brand | Analog Devices / Maxim Integrated |
| Height | 2.35 mm | High Level Output Current | - 2 mA |
| Length | 15.6 mm | Low Level Output Current | 5 mA |
| Pd - Power Dissipation | 941 mW | Product | LED Display Drivers |
| Product Type | LED Display Drivers | Factory Pack Quantity | 30 |
| Subcategory | Driver ICs | Width | 7.6 mm |
| Part # Aliases | MAX7219 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The MAX7219CWG is a versatile integrated circuit used for controlling LED matrix displays. It can drive up to 64 individual LEDs or 8 digits of 7-segment displays with a single chip, using a SPI-like interface. It simplifies the control complexity of LED displays and provides a convenient solution for visual output in various applications such as clocks, scoreboards, and message boards.
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Equivalent
Equivalent products of the MAX7219CWG chip include the MAX7221, MAX7218, and HT16K33. These chips are designed to drive multiple LED display modules and are commonly used in applications such as clock displays and seven-segment numeric displays. -
Features
The MAX7219CWG is a versatile LED display driver that supports up to 8 digits or 64 individual LEDs. It utilizes a 4-wire SPI interface for simple and efficient communication. It also features adjustable brightness control and can easily cascade multiple devices for larger displays. -
Pinout
The MAX7219CWG is a 24-pin integrated circuit (IC) used as a display driver for 7-segment LED displays. It is able to drive up to 8 digits or segments through a matrix scanning technique. The IC provides control for brightness adjustments, digit multiplexing, and cascading additional MAX7219 chips for larger displays. -
Manufacturer
The MAX7219CWG is manufactured by Maxim Integrated. Maxim Integrated is an American multinational company that designs, develops, and sells a wide range of integrated circuits (ICs) and related products. It is focused on producing high-performance analog and mixed-signal ICs for a variety of applications. -
Application Field
The MAX7219CWG is commonly used in applications such as display panels, seven-segment displays, LED matrix displays, and other applications that require controlling multiple LEDs or segments. It is often used in gaming devices, digital clocks, scoreboards, and electronic signs. -
Package
The MAX7219CWG chip comes in a Wide SOIC package with a body size of 7.5mm x 12mm.
Datasheet PDF
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