MM5450 Datasheet - Microchip

MM5450 LED Display Driver

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.

MM5450 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

MM5450-Microchip.pdf