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Partno Mfg Dc Qty AvailableDescript
MM5450NNSCN/a25avaiLED Display Drivers
MM5450VNSCN/a65avaiLED Display Drivers
MM5451NNSCN/a144avaiLED Display Drivers
MM5451VNSC N/a16avaiLED Display Drivers


MM5451N ,LED Display DriversFeaturesYContinuous brightness controlThe MM5450 and MM5451 are monolithic MOS integratedYcircuits ..
MM5451V ,LED Display DriversMM5450MM5451LEDDisplayDriversFebruary1995MM5450MM5451LEDDisplayDriversGeneralDescription
MM5452N ,Liquid Crystal Display DriversGeneral Descriptionn Wide power supply operationThe MM5452 is a monolithic integrated circuit utili ..
MM5452V ,Liquid Crystal Display DriversMM5452/MM5453 Liquid Crystal Display DriversDecember 2001MM5452/MM5453Liquid Crystal Display Driver ..
MM5452VX ,Liquid Crystal Display DriversFeaturesn Instrumentation readoutsn Serial data inputn Remote displaysn No load signal required
MM5453 ,Liquid Crystal Display DriversFeaturesYRemote displaysYSerial data inputYNo load signal requiredBlockDiagramTL/F/6137–1FIGURE1TMC ..
MN187163 ,Microcomputers Application-Specific Standard-Product ICsPin Configurationvm——>Pso—.P51—-—>P52——>p53——.p54>p55>P55*P57P60P61P62P63920 ps4P15(IRQ1) P65P14MN1876476 ,Microcomputers Application-Specific Standard-Product ICsMaintenance/DiscontinuedMaintenance/Discontinued includes following four Product lifecycle stage.pl ..
MN18801A ,Microcomputers Application-Specific Standard-Product ICsPin Descriptions8—Bit ’l—Chio MicrocomputersSymbolPin NameMN I880] A ofMN1880 Series' DescriptionVD ..
MN1959041 ,For Information稢ommunicationFeatures•General-purpose DSP core (MP: Main Processor) that can implement complex processing flexib ..
MN1A7T0200 ,MicrocomputerMN1A7T0200Type MN1A7T0200Max. 16 M in totalROM (× × × × ×8-bit / × × × × ×16-bit / × × × × ×32-bit) ..
MN2488 , MOLD TYPE SILICON POWER TRANSISTOR


MM5450N-MM5450V-MM5451N-MM5451V
LED Display Drivers
MM5450MM5451
LED
Display
Drivers
February 1995
MM5450MM5451 LED Display Drivers
General Description
The MM5450 and MM5451 are monolithic MOS integrated
circuits utilizing N-channel metal-gate low threshold en-
hancement mode and ion-implanted depletion mode devic-
es Theyare availablein 40-pin moldedor cavity dual-in-line
packages The MM5450MM5451is designedto drive com-
mon anode-separate cathode LED displaysA single pin
controls the LED display brightnessby settinga reference
current througha variable resistor connectedto VDD
Applications COPSTMor microprocessor displays Industrial control indicator Relay driver Digital clock thermometer counter voltmeter Instrumentation readouts
Features Continuous brightness control Serial data input No load signal required Enable (on MM5450) Wide power supply operation TTL compatibility 34or35 outputs15 mA sink capability Alphanumeric capability iJA DIP Boarde 49CW
Sockete 54CW
Block Diagram
TLF6136–1
FIGURE1
COPSTMisa trademark ofNational Semiconductor Corporation
ic,good price


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