Texas Instruments

MM5483V

MM5483V Description

The MM5483V is a high-performance display driver IC designed by Texas Instruments, part of the COPS™ series. This device is specifically engineered to drive 4.5-digit, 7-segment alphanumeric and bar graph displays. It features a versatile configuration that supports both alphanumeric characters and bar graphs, making it suitable for a wide range of display applications. The MM5483V operates on a supply voltage range of 3V to 10V, ensuring compatibility with various power supply systems. It is housed in a surface mount package, specifically a 44-pin PLCC, which facilitates easy integration into compact electronic designs. The device communicates via a serial interface, simplifying connections and reducing the number of required pins. Although the MM5483V is now obsolete, its robust design and performance characteristics continue to make it a valuable component in legacy systems.

MM5483V Features

• Display Configuration: The MM5483V supports 4.5-digit displays with a 7-segment + DP configuration, allowing for both alphanumeric and bar graph displays. This versatility makes it suitable for various display requirements.
• Wide Voltage Range: Operating within a 3V to 10V supply voltage range, the MM5483V ensures compatibility with different power supply systems, enhancing its flexibility in various applications.
• Surface Mount Packaging: The device is packaged in a surface mount 44-pin PLCC, which is ideal for compact and space-constrained designs, facilitating easy integration into modern electronic systems.
• Serial Interface: The MM5483V uses a serial interface for communication, which simplifies connections and reduces the number of required pins, making it easier to integrate into complex circuits.
• Obsolete Status: While the MM5483V is now obsolete, its robust design and performance characteristics continue to make it a reliable choice for legacy systems and applications where this specific component is still in use.
• Compliance and Safety: The MM5483V is REACH unaffected and classified under HTSUS code 8542.39.0001, ensuring compliance with environmental and safety regulations.
• Moisture Sensitivity Level: With an MSL rating of 2A (4 weeks), the MM5483V is designed to withstand environmental conditions during storage and handling, ensuring reliability and longevity.

MM5483V Applications

The MM5483V is ideal for applications requiring high-visibility alphanumeric and bar graph displays. Its versatility and wide voltage range make it suitable for a variety of electronic devices, including:

• Digital Meters: Ideal for driving displays in digital multimeters, voltmeters, and other measurement instruments.
• Consumer Electronics: Suitable for driving displays in consumer devices such as calculators, digital clocks, and other appliances with alphanumeric displays.
• Industrial Equipment: Can be used in industrial control panels, monitoring systems, and other equipment requiring clear and reliable display outputs.
• Medical Devices: Useful in medical equipment where clear and accurate display of data is crucial, such as patient monitors and diagnostic devices.

Conclusion of MM5483V

The MM5483V, despite being obsolete, remains a reliable and versatile display driver IC for driving 4.5-digit alphanumeric and bar graph displays. Its wide voltage range, surface mount packaging, and serial interface make it an ideal choice for compact and space-constrained designs. The device's compliance with environmental and safety regulations ensures its suitability for various applications, including digital meters, consumer electronics, industrial equipment, and medical devices. While modern alternatives may offer enhanced features, the MM5483V continues to be a valuable component in legacy systems and applications where its specific capabilities are required.