MAX7221CWG+T
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- Mfr.Part #
- MAX7221CWG+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
- 50
- In Stock ：
- 50
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Display Drivers
- Number of Pins :
- 24
- Length :
- 15.4mm
- Power Supplies :
- 5V
- Operating Supply Current :
- 330mA
- Min Input Voltage :
- 4V
- Packaging :
- Tape and Reel (TR)
- Low Level Output Current :
- 320mA
- Pbfree Code :
- yes
- Interface :
- 4-Wire Serial
- Number of Functions :
- 1
- Display Type :
- LED
- Number of Terminations :
- 24
- Max Supply Current :
- 330mA
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 5V
- Additional Feature :
- COMMON-CATHODE
- Published :
- 1997
- Mount :
- Surface Mount
- Operating Supply Voltage :
- 5.5V
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Number of Segments :
- 8
- Pin Count :
- 24
- Terminal Position :
- Dual
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Multiplexed Display Capability :
- yes
- High Level Output Current :
- -45mA
- Operating Temperature :
- 0°C~70°C
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- MAX7221
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Height Seated (Max) :
- 2.65mm
- Contact Plating :
- Tin
- Max Input Voltage :
- 5.5V
- Radiation Hardening :
- No
- Max Power Dissipation :
- 941mW
- fmax-Min :
- 1.3 MHz
- Terminal Pitch :
- 1.27mm
- Mounting Type :
- Surface Mount
- Width :
- 7.5mm
- Power Dissipation :
- 941mW
- Configuration :
- 7 Segment + DP
- Digits or Characters :
- 8 Digits
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 4V~5.5V
- REACH SVHC :
- Unknown
- Datasheets
- MAX7221CWG+T
Display Drivers Analog Devices, Inc. MAX7221CWG+T Overview
The MAX7221CWG+T from Analog Devices, Inc. is a high-performance integrated circuit specifically designed for driving 7-segment LED displays. With the capacity to control up to 8 digits, this driver simplifies the process of interfacing with numeric displays by using a serial input and implementing multiplexing and intensity control internally. This robust device is encapsulated in a 24-SOIC package, ensuring reliability and compactness for demanding applications. Ideal for use in environments where precise and clear visual communication is essential, the MAX7221CWG+T significantly reduces the need for multiple discrete components, making it a preferred choice for developers looking to streamline their designs and enhance overall system integrity.
MAX7221CWG+T Features
- Drive Capability: Controls up to 8 digits of 7-segment LED displays.
- Serial Interface: SPI-compatible serial interface simplifies connection to microcontrollers or microprocessors.
- Integrated Decoding: On-chip BCD decode capability for each digit.
- Brightness Control: Offers individual digit intensity control through digital commands.
- Digital Error Detection: Includes fault detection circuitry that provides notification of output errors.
- Package: Enclosed in a 24-SOIC package for improved thermal and mechanical performance.
MAX7221CWG+T Applications
- Digital Scoreboards: Used in sports arenas to display scores and other game statistics, ensuring clear visibility from long distances.
- Public Transport Displays: Implements real-time vehicle and route information displays in bus terminals and subway stations.
- Electronic Voting Machines: Provides reliable, clear numeric display of vote counts and other related data.
- Medical Monitoring Equipment: Integral in displaying patient vital statistics such as heart rate and blood pressure readings.
- Industrial Control Panels: Utilized in industrial environments to monitor processes and display critical operational data.
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