MM5451 Datasheet (National) - LED Display Drivers

MM5451, LED Display Drivers

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

MM5451 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 counter voltmeter Instrumentation readouts Continuous brightness control Serial data input No load signal required Enable (on MM5450) Wide power supply op