NXP  MC14489BPE  LED DISPLAY/LAMP DRIVER, DIP-20

NXP MC14489BPE

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  • Manufacturer:
  • Newark Part No.: 62K4874
  • Manufacturer Part No MC14489BPE

Product Overview


The MC14489BPE is a multi-character LED Display/Lamp Driver which directly interfaces to individual lamps, 7-segment displays or various combinations of both. LEOs wired with common cathodes are driven in a multiplexed-by-5 fashion. Communication with an MCUIMPU is established through a synchronous serial port. The MC14489B features data retention plus decode and scan circuitry, thus relieving processor overhead. A single, current -setting resistor is the only ancillary component required. A special technique allows driving 5-1/2 digits. A configuration register allows the drive capability to be partitioned off to suit many additional applications. The on-chip decoder outputs 7-segment-format numerals 0 to 9, hexadecimal characters A to F, plus 15 letters and symbols. The MC14489B is compatible with the NXP SPI and National MI-CRO-WIRETM serial data ports.
  • Current sources controlled by single resistor provide anode drive
  • Low-resistance FET switches provide direct common cathode interface
  • Low-power mode (extinguishes the LEDs) and brightness controlled via serial port
  • Special circuitry minimizes EMI when display is driven and eliminates EMI in low-power mode
  • Power-on reset (POR) blanks the display on power-up, independent of supply ramp up time
  • May be used with double-heterojunction LEDs for optimum efficiency

Applications

Industrial
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Product Specifications, Documents & More


  • Device Topology: -
  • Dimming Control Type: -
  • Driver Case Style: DIP
  • Input Voltage: 4.5V to 5.5V
  • Input Voltage Max: 5.5V
  • Input Voltage Min: 4.5V
  • LED Driver Application: Individual Lamps, 7-Segment Displays
  • MSL: -
  • No. of Outputs: 15
  • No. of Pins: 20
  • Operating Temperature Max: 130°C
  • Operating Temperature Min: -40°C
  • Output Current: 17.5mA
  • Output Voltage: 5.4V
  • Packaging: Each
  • SVHC: No SVHC (15-Jun-2015)
  • Switching Frequency: 4MHz
  • Topology: -

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Availability

Availability:
 
Check stock and lead times
    More stock available week commencing 4/18/16

Contact me when back in stock

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $3.55 $3.55

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Quantity List Price
1 - 9 $3.55
10 - 24 $3.33
25 - 99 $3.07
100 - 249 $2.78
250 - 499 $2.52
500 - 999 $2.36
1000+ $2.28
 
 
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