ADI MAX7219ENG
Easily control eight digits of LED display with serial communication protocol





Brands: Analog Devices, Inc
Mfr.Part #: MAX7219ENG
Datasheet: MAX7219ENG Datasheet (PDF)
Package/Case: PDIP-24
Product Type: Display Drivers
RoHS Status:
Stock Condition: 3,677 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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MAX7219ENG General Description
The MAX7219ENG+ is a versatile display driver designed to interface with microprocessors, making it ideal for a wide range of applications. With the ability to control up to 8 digits of 7-segment numeric LED displays or 64 individual LEDs, this compact chip offers a convenient solution for projects requiring precise control of display elements. Its on-chip features, including a BCD code-B decoder and multiplex scan circuitry, simplify the connection and operation of LED displays, reducing the need for external components. Additionally, the MAX7219ENG+ requires only one external resistor to set the segment current for all LEDs, streamlining the design process and minimizing component count
Features
- Fast SPI Serial Interface
- High Contrast Display Modes
- Sleek and Compact Design
- LED Segment Control for Custom Displays
Application
- Keep learning
- Stay humble
- Be grateful
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Series | MAX7219 | Number of Digits | 8 |
Number of Segments | 64 | Mounting Style | Through Hole |
Collector-Emitter Saturation Voltage | 4 V to 5.5 V | Supply Current - Max | 330 mA |
Minimum Operating Temperature (°C) | - 40 | Maximum Operating Temperature (°C) | + 85 |
Height | 4.45 mm | High Level Output Current | - 2 mA |
Length | 32.13 mm | Leakage Current | 5 mA |
Pd - Power Dissipation | 1.066 W | Product | LED Display Drivers |
Factory Pack Quantity | 15 | Width | 7.87 mm |
Unit Weight | 0.065043 oz | Base Product Number | 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 4.5% 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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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the MAX7219ENG?
A: To place an order for the MAX7219ENG, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the MAX7219ENG?
A: We offer a 1-year warranty on the MAX7219ENG. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of MAX7219ENG from Analog Devices, Inc?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Analog Devices, Inc manufacturers and authorized agents. All Analog Devices, Inc suppliers must pass a qualification review before they can list their MAX7219ENG products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the MAX7219ENG chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Analog Devices, Inc information page to find comprehensive details about the MAX7219ENG.
Q: Are the price and stock information for MAX7219ENG on Ovaga's platform accurate?
A: Inventory levels for Analog Devices, Inc products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for MAX7219ENG?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the MAX7219ENG?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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Introduction to MAX7219ENG: MAX7219ENG is a high-performance LED driver designed for easy integration into various applications. This compact 24-pin PDIP package includes both digital and analog dimming controls. Key features of MAX7219ENG include:
Fast response time and high brightness options suitable for indoor and outdoor displays.
Digital and analog dimming control for flexible lighting scenarios.
Low-power shutdown mode with data retention, ensuring efficient power usage.
Compatibility with various serial protocols (SPI, QSPI, MICROWIRE) for seamless integration into microcontroller-based systems. MAX7219ENG is an essential component in projects involving LED matrix displays, seven-segment displays, digital clocks, and more. Its versatility and features make it a popular choice among developers. -
Equivalent
The MAX7219ENG is a LED driver with 24-pin DIP package. Equivalent products include: - MAX7219, another version of the same driver. - SHD7219, a similar LED driver from Solid State Micro Technology (SSMT). These drivers share similar features and are suitable for the same applications as MAX7219ENG. -
Features
The MAX7219ENG features a set of advanced capabilities for controlling LED displays:
**Digital & Analog Dimming**: Supports both fast digital dimming and smooth analog fading.
**Fast Response Time** and **High Brightness Option**: Ensures quick display changes and customizable brightness levels.
**Compact 24-Pin Package Design**: Minimizes size and space requirements for integrating the LED driver.
**SPI, QSPI, & MICROWIRE Compatibility**: Facilitates easy communication with microcontrollers or other digital interfaces. These features make the MAX7219ENG an efficient choice for controlling LED displays in a variety of applications. -
Pinout
The MAX7219ENG is a high-density LED driver with an integrated microcontroller. It has a pin count of 24. Key pin functions are: 1-8: Output pins for driving individual LEDs or segments. 9: Serial Data Input (SDI), receives instructions from the host device. 10: Serial Clock (SCK) controls the data transfer between SDI and MAX7219. 11: Serial Latch Enable (SLEW) sets slew-rate limiting to protect against high-frequency noise. Additional pins handle power supply, ground, shutdown, and programming functions. -
Manufacturer
The MAX7219ENG is manufactured by Analog Devices Inc./Maxim Integrated. These companies are semiconductor manufacturers or technology providers, known for developing and supplying electronic components and systems. -
Application Field
The MAX7219ENG is widely used in applications such as LED matrix displays, seven-segment displays, digital clocks, scoreboards, and various industrial control systems, robotics, IoT devices, and gaming peripherals. -
Package
The package type of MAX7219ENG is PDIP-24, indicating a dual-in-line package with 24 pins.
Assembly Advice
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