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MM5450BV TR is listed in the Display Drivers range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC DRVR DISPLAY LED 44PLCC. Review the specifications below when checking this part for your BOM.
The MM5450BV TR is an LED display driver manufactured by Microchip Technology, housed in a 44-PLCC surface-mount package. It supports serial interfaces and operates on a supply voltage ranging from 4.75V to 11V with a maximum supply current of 10 mA. The device is rated for an operating temperature range of -40°C to +85°C and has a power dissipation capability of 1 W. This specific variant is identified as a discontinued product within the manufacturer's portfolio.
Verify component status carefully as this part number is listed as discontinued by the manufacturer. Confirm availability through authorized distributors or secondary markets if immediate procurement is required. Ensure that any sourced units match the original specifications and package type to maintain system compatibility. Review datasheets for any obsolescence notices or recommended alternative components provided by Microchip Technology before finalizing purchase orders.
Select this component only if legacy support for the MM5450 series is strictly required. Evaluate the 44-PLCC footprint constraints against available PCB real estate. Consider the serial interface requirements and ensure the host controller can drive the necessary signals. Assess the thermal management needs given the 1 W power dissipation rating in the specified package.
This component belongs to the MM5450 family of LED display drivers produced by Microchip Technology. It shares functional similarities with other variants like the MM5450YV but differs in packaging and manufacturing lot specifics. The family is designed for driving multi-digit LED displays using minimal control lines.
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