Microchip (MM5450YV-TR) LED Driver, 4.75V to 11V input, 34 Outputs

Product InformationNo. of Digits: 5No. of Segments: 7Driver Case Style: LCCNo. of Pins: 44PinsSupply Voltage Min: 4.75VSupply Voltage Max: 11VInterface Type: -Operating Temperature Min: -40°COperating Temperature Max: 85°CProduct Range: -MSL: MSL 2 - 1 yearGeneral DescriptionThe MM5450 and MM5451 LED display drivers aremonolithic MOS IC's fabricated in an N-Channel, metalgate process. Thetechnology produces low-threshold,enhancement-mode, and ion-implanted depletion-modedevices.A single pin controls the LED display brightness by settinga reference current through a variable resistor connectedto the supply.Applications Industrial control indicator Relay driver Digital clock, thermometer, counter, voltmeter Instrumentation readoutsFeatures 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