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MM5450BV 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.
Display Drivers specifications for MM5450BV
- Description：IC DRVR DISPLAY LED 44PLCC
- Series：-
- Mfr：Microchip Technology
- Package：Tube
- Display Type：LED
- Configuration：-
- Interface：Serial
- Digits or Characters：-
- Voltage - Supply：4.75V ~ 11V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：44-LCC (J-Lead)
- Supplier Device Package：44-PLCC
- Current - Supply：10 mA
- Grade：-
- Qualification：-
Display Drivers datasheet and documents for MM5450BV
Display Drivers Overview
The MM5450BV is a monolithic LED display driver manufactured by Microchip Technology in a 44-PLCC surface-mount package. It supports serial data input and provides 34-segment outputs with a 15 mA drive capability. The device operates on a supply voltage range of 4.75 V to 11 V, drawing a maximum supply current of 10 mA. It functions within an industrial temperature range of -40°C to +85°C and features TTL compatibility for direct microprocessor interfacing.
Display Drivers Feature Summary
- Continuous brightness control via a single pin connected to the power supply through a variable resistor.
- Serial data input interface compatible with most microprocessors without requiring load signals.
- Wide power supply operation range supporting voltages from 4.75 V to 11 V.
- TTL level compatibility allowing direct connection to standard logic families.
Display Drivers Applications
- Industrial control indicators
- Relay drivers
- Digital clocks and thermometers
- Counters and voltmeters
- Instrumentation readouts
Display Drivers Procurement Notes
Verify the specific suffix 'BV' against the manufacturer's official documentation to confirm the exact package type and tape/reel specifications. Check the current product status, as this component may be subject to discontinuation or lifecycle changes. Ensure that the serial interface requirements match your system design before procurement.
Display Drivers Selection Notes
Select the MM5450BV when a 34-segment alphanumeric output is required for LED displays. Consider the 44-PLCC package for surface-mount assembly needs. Evaluate the 15 mA output current capability against the specific LED forward current requirements of the target display panel to ensure adequate brightness without exceeding limits.
Display Drivers Part Context
The MM5450 series includes the MM5450 and MM5451 variants, fabricated using N-channel metal-gate MOS technology. This process combines low-threshold enhancement-mode devices with ion-implanted depletion-mode devices. The MM5450 specifically offers 34 outputs, while the MM5451 provides 35 outputs, both sharing similar operational characteristics.
Display Drivers Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify if the MM5450YV or MM5450YN serve as functional equivalents based on package and pinout compatibility.
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