The MM5450V is a monolithic integrated circuit manufactured by National Semiconductor (now Texas Instruments). It is a LED display driver that can drive up to 35 LEDs. It is designed for use in a variety of display applications.

Applications

• LED Bar Graph Displays
• LED Matrix Displays
• Industrial Control Panels
• Consumer Electronics Displays

Features

• Drives up to 35 LEDs
• Serial data input
• Constant current outputs
• Wide supply voltage range

Benefits

• Reduces component count and board space
• Simple interface to microcontrollers
• Provides uniform LED brightness
• Versatile for a wide range of display applications

Additional Details

The MM5450V typically uses a serial data input to set the state of each LED output. The device's constant current outputs ensure that each LED is driven with the same current, resulting in uniform brightness. The wide supply voltage range provides flexibility in system design. It is important to consult the datasheet for timing requirements, LED current settings, and other application-specific information.

The MM5450V simplifies the design of LED displays, reducing component count and providing a simple interface to microcontrollers.