MICREL SEMICONDUCTOR  MM5450YN  Led Driver, 34 Outputs, Analogue Dimming, 4.75V-11V in, 500kHz switch, 1.8V/2.7mA out, DIP-40


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Product Overview

The MM5450YN is a LED Display Driver is monolithic MOS ICs fabricated in an N-channel, metal gate 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.
  • Continuous brightness control
  • Serial data input
  • No load signal requirement
  • Wide power supply operation
  • TTL compatibility
  • 34 or 35 Outputs, 15mA capability
  • Alphanumeric capability


Industrial; Test & Measurement; Metering; Clock & Timing; Sensing & Instrumentation
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Product Information

  • Device Topology -
  • No. of Outputs 34Outputs
  • Output Current 2.7mA
  • Output Voltage 1.8V
  • Driver Case Style DIP
  • No. of Pins 40Pins
  • Input Voltage Min 4.75V
  • Input Voltage Max 11V
  • Switching Frequency 500kHz
  • Operating Temperature Min -40°C
  • Operating Temperature Max 85°C
  • Packaging Each
  • Dimming Control Type Analogue
  • MSL -
  • Input Voltage 4.75V to 11V
  • LED Driver Application Industrial Control Indicator, Digital Clock
  • SVHC No SVHC (15-Jun-2015)
  • Topology -


Availability:  380

  • 380 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 6/6/16

Price for: Each

Minimum order quantity: 1

Order multiple quantity: 1

Price: $5.88 $5.88



Quantity List Price
1 - 24 $5.88
25 - 99 $5.48
100 - 499 $4.76
500 - 999 $4.34
1000+ $4.00

Legislation and Environmental

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