TEXAS INSTRUMENTS  LM3914N-1  LED BAR GRAPH DRIVER, 3914, DIP18

TEXAS INSTRUMENTS LM3914N-1

Image is for illustrative purposes only. Please refer to product description.

Product Overview


The LM3914N-1 is a monolithic integrated circuit that senses analogue voltage levels and drives 10 LEDs, providing a linear analogue display. Current drive to the LEDs is regulated and programmable, eliminating the need for resistors.
  • Drives LEDs, LCDs or vacuum fluorescents
  • Bar or dot display mode externally selectable by user
  • Expandable to displays of 100 steps
  • Inputs operate down to ground
  • No multiplexing switching or interaction between outputs
  • LED driver outputs are current regulated, open-collectors
  • Outputs can interface with TTL or CMOS logic

Applications

LED Lighting; Lighting
Back to top

Product Information


  • Device Topology -
  • No. of Outputs 10Outputs
  • Output Current 30mA
  • Output Voltage 1.34V
  • Driver Case Style DIP
  • No. of Pins 18Pins
  • Input Voltage Min 1.2V
  • Input Voltage Max 12V
  • Switching Frequency -
  • Operating Temperature Min 0°C
  • Operating Temperature Max 70°C
  • Packaging Each
  • MSL MSL 1 - Unlimited
  • SVHC No SVHC (15-Jun-2015)

Find similar products  grouped by common attribute

View this product in our online or paper catalogue


  • CAD CadSoft_EAGLE (2.98KB) EN
  • Availability

    Availability: No Longer Stocked


    Alternatives

    • 1523830 - Led Driver, 10 Outputs, Common Anode, 1.2V-12V in, 1.28V/30mA out, DIP-18
    • 1468964 - Led Driver, 10 Outputs, Common Anode, 1.2V-12V in, 1.34V/30mA out, DIP-18
     
     
    Low

    Legislation and Environmental


    • Moisture Sensitivity Level: MSL 1 - Unlimited
    • Country of Origin: Philippines

      Country in which last significant manufacturing process was carried out

    • RoHS Compliant: Yes
        RoHS Certificate of Compliance
    • Tariff No: 85423990
    • Weight (kg): .0062
    Back to top

    Similar Products

    Customer Reviews


    Customer Q&A Exchange

    Community

    Like to see information about this product from other customers?

     Read discussions, blogs, documents from our community members.

    Filters:

    Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.

    Alternatives


      Order Code Manufacturer Part No Manufacturer / Description
    Avail Price Qty
    ascdsc ascdsc ascdsc ascdsc ascdsc
    Exact
    1523830
    LM3914N-1

    LM3914N-1

    TEXAS INSTRUMENTS

    Led Driver, 10 Outputs, Common Anode, 1.2V-12V in, 1.28V/30mA out, DIP-18

    Availability:​ 267   in stock

    Price for: Tube of 20

    1+ £25.83 5+ £18.54 10+ £16.44 20+ £16.42 more…

    Buy

    see cut-off times

    More stock available week commencing 18/07/16
    1468964
    LM3914N-1/NOPB

    LM3914N-1/NOPB

    TEXAS INSTRUMENTS

    Led Driver, 10 Outputs, Common Anode, 1.2V-12V in, 1.34V/30mA out, DIP-18

    Availability:​ 838   in stock

    Price for: Each

    1+ £1.61 10+ £1.30 25+ £1.29 50+ £1.27 more…

    Buy

    see cut-off times

  • 320 will be available for delivery on 04-Jul-2016
  • More stock available week commencing 18/07/16

    Associated Products


    Customers Also Bought