MM5451 Datasheet PDF - Micrel

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.

●Features

●• Continuous brightness control

●• Serial data input

●• No load signal requirement

●• Enable (on MM5450)

●• Wide power supply operation

●•TTL compatibility

●• 34 or 35 outputs, 15mA capability

●•Alphanumeric capability

●Applications

●• Industrial control indicator

●•Relay driver

●• Digital clock, thermometer, counter, voltmeter

●•Instrumentation readouts