Datasheet4U Logo Datasheet4U.com

MM5451 - LED Display Driver

Download the MM5451 datasheet PDF (MM5450 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for led display driver.

Description

The MM5450 and MM5451 LED display drivers are monolithic MOS IC’s fabricated in an N-Channel, metal-gate process.

The technology produces low-threshold, enhancement-mode, and ion-implanted depletion-mode devices.

Features

  • Continuous Brightness Control.
  • Serial Data Input.
  • No Load Signal Requirement.
  • Enable (MM5450 Only).
  • Wide Power Supply Operation.
  • TTL Compatibility.
  • 34 or 35 Outputs, 15 mA Capability.
  • Alphanumeric Capability.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MM5450-Microchip.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

  • MM5451 - LED Display Driver (Micrel)
  • MM5451 - LED Display Drivers (National)
  • MM5450 - LED Display Drivers (National)
  • MM5450 - LED Display Driver (Micrel)
  • MM5452 - Liquid Crystal Display Drivers (Texas Instruments)
  • MM5452 - Liquid Crystal Display Drivers (National)
  • MM5453 - Liquid Crystal Display Drivers (Texas Instruments)
  • MM5453 - Liquid Crystal Display Drivers (National)
  • MM5456 - (MM5457) Digital Alarm Clocks (National Semiconductor)
  • MM5457 - (MM5456) Digital Alarm Clocks (National Semiconductor)
Other Datasheets by Microchip

Full PDF Text Transcription

Click to expand full text
MM5450/51 LED Display Driver Features • Continuous Brightness Control • Serial Data Input • No Load Signal Requirement • Enable (MM5450 Only) • Wide Power Supply Operation • TTL Compatibility • 34 or 35 Outputs, 15 mA Capability • Alphanumeric Capability Applications • Industrial Control Indicator • Relay Driver • Digital Clock, Thermometer, Counter, Voltmeter • Instrumentation Readouts General Description The MM5450 and MM5451 LED display drivers are monolithic MOS IC’s fabricated in an N-Channel, metal-gate process. The technology produces low-threshold, enhancement-mode, and ion-implanted depletion-mode devices. A single pin controls the LED display brightness by setting a reference current through a variable resistor connected to the supply.
Published: |