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

Product Information No. of Digits: 5 No. of Segments: 7 Driver Case Style: LCC No. of Pins: 44Pins Supply Voltage Min: 4.75V Supply Voltage Max: 11V Interface Type: - Operating Temperature Min: -40°C Operating Temperature Max: 85°C Product Range: - MSL: MSL 2 - 1 year General Description The MM5450 and MM5451 LED display drivers are monolithic MOS IC’s fabricated in an N-Channel, metalgate 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. Applications • Industrial control indicator • Relay driver • Digital clock, thermometer, counter, voltmeter • Instrumentation readouts 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