MAX7221CWG+
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- Mfr.Part #
- MAX7221CWG+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC DRVR 7 SEGMNT 8 DIGIT 24SOIC
- Stock
- 2,304
- In Stock ：
- 2,304
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Display Drivers
- Operating Supply Current :
- 330mA
- Pin Count :
- 24
- Digits or Characters :
- 8 Digits
- Terminal Pitch :
- 1.27mm
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 8
- Supply Voltage :
- 5V
- Height :
- 2.35mm
- Power Dissipation :
- 941mW
- Max Power Dissipation :
- 941mW
- Max Input Voltage :
- 5.5V
- Voltage - Supply :
- 4V~5.5V
- Number of Segments :
- 64
- Interface :
- 4-Wire Serial
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Base Part Number :
- MAX7221
- Weight :
- 734.507795mg
- Additional Feature :
- COMMON-CATHODE
- Number of Pins :
- 24
- Width :
- 7.6mm
- Configuration :
- 7 Segment + DP
- Display Type :
- LED
- Max Supply Current :
- 330mA
- ECCN Code :
- EAR99
- Power Supplies :
- 5V
- Factory Lead Time :
- 6 Weeks
- Length :
- 15.6mm
- Operating Temperature :
- 0°C~70°C
- Output Current :
- 320mA
- Packaging :
- Tube
- High Level Output Current :
- -45mA
- Low Level Output Current :
- 320mA
- Number of Functions :
- 1
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2003
- REACH SVHC :
- Unknown
- Min Input Voltage :
- 4V
- Mount :
- Surface Mount
- Multiplexed Display Capability :
- yes
- Contact Plating :
- Tin
- Number of Terminations :
- 24
- Peak Reflow Temperature (Cel) :
- 260
- Output Voltage :
- 4.5V
- Radiation Hardening :
- No
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- fmax-Min :
- 1.3 MHz
- Switching Frequency :
- 10MHz
- Terminal Form :
- Gull wing
- Pbfree Code :
- yes
- Datasheets
- MAX7221CWG+
Display Drivers Analog Devices, Inc. MAX7221CWG+ Overview
The MAX7221CWG+ from Analog Devices, Inc. is a robust display driver specifically engineered to control and optimize the performance of LED displays. Designed for versatility and efficiency, this integrated circuit simplifies the process of driving 7-segment numeric LED displays of up to 8 digits. Its inclusion of multiplex scan circuitry and on-chip BCD code-B decoders allows for a reduction in the number of external components needed, making it a highly integrated solution for sophisticated display applications. This product excels in delivering consistent, reliable performance, crucial for industrial-grade display requirements. By incorporating the Display Drivers Analog Devices, Inc. MAX7221CWG+, manufacturers can achieve clearer visual communications with reduced power requirements and enhanced system reliability.
MAX7221CWG+ Features
The MAX7221CWG+ boasts several features that stand out in its class: individual LED segment control, digit drive lines that can drive up to 8 digits, and a serial interface that operates on a simple 3-wire SPI compatible protocol. Its integrated features also include a 150μA low-power shutdown mode, digital and analog brightness control, and an over-temperature shutdown mechanism that enhances its safety and durability. The device operates within a -40°C to +85°C temperature range, making it suitable for challenging environmental conditions.
MAX7221CWG+ Applications
- Digital Signage: Utilizes its capacity to drive multiple LED segments to provide clear, readable display output for digital billboards and informational signs.
- Industrial Control Panels: The MAX7221CWG+ can be integrated into control systems to display readings, status, and alarms on machinery and equipment, enhancing operational efficiency and safety.
- Consumer Electronics: Applied in devices like home appliances and personal gadgets, it offers a user-friendly interface to display settings and values clearly.
- Point of Sale Systems: Essential for dynamic pricing displays, transaction summaries, or customer-facing information terminals in retail environments.
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