MAX7221EWG+T
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- Mfr.Part #
- MAX7221EWG+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC DRVR 7 SEGMNT 8 DIGIT 24SOIC
- Stock
- 37
- In Stock ：
- 37
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Display Drivers
- Supply Voltage :
- 5V
- Number of Segments :
- 8
- Width :
- 7.5mm
- Terminal Finish :
- Matte Tin (Sn)
- fmax-Min :
- 1.3 MHz
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Terminal Pitch :
- 1.27mm
- Display Type :
- LED
- Interface :
- 4-Wire Serial
- Additional Feature :
- COMMON-CATHODE
- Operating Supply Current :
- 330mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Digits or Characters :
- 8 Digits
- Configuration :
- 7 Segment + DP
- Low Level Output Current :
- 320mA
- Max Power Dissipation :
- 941mW
- Operating Supply Voltage :
- 5.5V
- Operating Temperature :
- -40°C~85°C
- Max Supply Current :
- 330mA
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Number of Terminations :
- 24
- Lead Free :
- Lead Free
- Length :
- 15.4mm
- Pin Count :
- 24
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Terminal Form :
- Gull wing
- Output Voltage :
- 650mV
- Mounting Type :
- Surface Mount
- Power Supplies :
- 5V
- Number of Functions :
- 1
- JESD-609 Code :
- e3
- Base Part Number :
- MAX7221
- Number of Pins :
- 24
- High Level Output Current :
- -45mA
- Voltage - Supply :
- 4V~5.5V
- Radiation Hardening :
- No
- Multiplexed Display Capability :
- yes
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2010
- Power Dissipation :
- 941mW
- Height Seated (Max) :
- 2.65mm
- Datasheets
- MAX7221EWG+T
Display Drivers Analog Devices, Inc. MAX7221EWG+T Overview
The MAX7221EWG+T from Analog Devices, Inc. is a high-performance integrated circuit specifically designed for driving 7-segment digital displays. This IC is capable of controlling up to 8 digits, making it an ideal solution for applications requiring clear, readable display outputs. Utilizing sophisticated digital decode functionality, the MAX7221EWG+T simplifies the process of implementing dynamic displays with minimal external components and reduced power consumption. The integration of features such as individual LED segment control and a built-in BCD code-B decoder enhances its utility in complex applications. The 'Display Drivers Analog Devices, Inc. MAX7221EWG+T' is not only robust in its feature set but also efficient, supporting serial interface for high connectivity.
MAX7221EWG+T Features
This display driver IC boasts several features that make it highly adaptable and powerful for various display applications. Key features include the capability to drive either common-cathode or common-anode 7-segment LED displays, a serial interface that supports high-speed SPI protocols, and digital brightness control. Additionally, it offers no-load detection, which conserves power when displays are not active, and multiplex scan functionality that allows for managing multiple displays seamlessly.
MAX7221EWG+T Applications
- Digital Scoreboards: Used to drive scores and other real-time data displays in sports arenas and other event venues, providing clear, accurate visual information.
- Electronic Voting Machines: Ensures voters can clearly see choices and selections, reducing errors and enhancing user experience in electoral systems.
- Fuel Dispensers: Integrates into petrol station pumps to show amount dispensed and price, ensuring high visibility and accuracy in outdoor environments.
- Public Transport Signage: Powers real-time bus/train timetables and route displays at stations, improving commuter information access.
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