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MM5450

Part Number	MM5450
Manufacturer	National
Description	LED Display Drivers
Published	May 7, 2005
Detailed Description	MM5450 MM5451 LED Display Drivers February 1995 MM5450 MM5451 LED Display Drivers General Description The MM5450 and M...
Datasheet	MM5450 PDF File

Overview

MM5450 MM5451 LED Display Drivers February 1995 MM5450 MM5451 LED Display Drivers General Description The MM5450 and MM5451 are monolithic MOS integrated circuits utilizing N-channel metal-gate low threshold enhancement mode and ion-implanted depletion mode devices They are available in 40-pin molded or cavity dual-in-line packages The MM5450 MM5451 is designed to drive common anode-separate cathode LED displays A single pin controls the LED display brightness by setting a reference current through a variable resistor connected to VDD Features Y Y Y Y Y Y Y Y Y Applications Y Y Y Y Y COPSTM or microprocessor displays Industrial control indicator Relay driver Digital clock thermometer co...

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