MAX7221EWG+
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- Mfr.Part #
- MAX7221EWG+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC DRVR 7 SEGMNT 8 DIGIT 24SOIC
- Stock
- 459
- In Stock ：
- 459
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Display Drivers
- Packaging :
- Tube
- Digits or Characters :
- 8 Digits
- Configuration :
- 7 Segment + DP
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Number of Pins :
- 24
- Contact Plating :
- Tin
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Current :
- 330mA
- JESD-609 Code :
- e3
- Operating Supply Current :
- 330mA
- Low Level Output Current :
- 320mA
- Number of Terminations :
- 24
- Multiplexed Display Capability :
- yes
- Max Power Dissipation :
- 941mW
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Number of Segments :
- 64
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 5.5V
- Factory Lead Time :
- 6 Weeks
- Pin Count :
- 24
- Power Supplies :
- 5V
- Published :
- 2010
- Min Input Voltage :
- 4V
- High Level Output Current :
- -45mA
- Output Current :
- 320mA
- Height :
- 2.35mm
- Length :
- 15.6mm
- Mount :
- Surface Mount
- Terminal Pitch :
- 1.27mm
- Switching Frequency :
- 10MHz
- Interface :
- 4-Wire Serial
- REACH SVHC :
- Unknown
- Display Type :
- LED
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Base Part Number :
- MAX7221
- Operating Temperature :
- -40°C~85°C
- Max Input Voltage :
- 5.5V
- Power Dissipation :
- 941mW
- HTS Code :
- 8542.39.00.01
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- fmax-Min :
- 1.3 MHz
- Number of Outputs :
- 16
- Additional Feature :
- COMMON-CATHODE
- Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Width :
- 7.6mm
- ECCN Code :
- EAR99
- Voltage - Supply :
- 4V~5.5V
- Datasheets
- MAX7221EWG+
Display Drivers Analog Devices, Inc. MAX7221EWG+ Overview
Introducing the MAX7221EWG+ from Analog Devices, Inc., a sophisticated display driver optimized for driving 7-segment digital displays. This device is engineered to control and simplify the interface between microprocessors and common cathode displays, streamlining design and enhancing display performance. The MAX7221EWG+ is especially designed to drive up to 8 digits, making it an ideal solution for applications requiring high-level display readability and reliability. Its incorporation of a built-in BCD code-B decoder and multiplex scan circuitry allows for minimal external components, supporting streamlined product design and robust performance in demanding environments.
MAX7221EWG+ Features
The MAX7221EWG+ features include digit and segment drivers, which can interface up to eight 7-segment digital displays. It supports serial input via a SPI-compatible interface, ensuring easy integration with most microcontrollers. The device also boasts individual LED segment control, providing flexibility for a variety of display options. Enhanced features such as digital brightness control and a no-external resistor requirement for current setting make it highly efficient for a wide range of industrial applications. Its power-saving shutdown mode significantly reduces power consumption when not in active use.
MAX7221EWG+ Applications
- Industrial Control Panels: Integrates with control systems to display readings and statuses, enhancing the interface for better human-machine interaction.
- Point of Sale Terminals: Used in electronic cash registers to provide clear and accurate display of prices and other customer transaction information.
- Medical Equipment: Applies in devices such as patient monitoring systems to show critical data in real-time, ensuring vital information is displayed promptly and clearly.
- Voting Machines: Ensures clear display of choices and selections, contributing to user-friendly interfaces that facilitate the electoral process.
- Fitness Equipment: Employed in treadmills and exercise bikes to track and display workout data, helping users monitor their progress effectively.
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