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LM3914N-1
- Manufacturer’s Part#:LM3914N-1
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- ECAD Model:
- Description:IC DRIVER DOT BAR DISPLAY 18-DIP
- Quantity:RFQAdd to RFQ List
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- In Stock: 10000
- Available: 37556
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $6.00000 | US $6.00 |
| 10+ | US $5.40000 | US $54.00 |
| 30+ | US $4.20000 | US $126.00 |
| 100+ | US $3.45000 | US $345.00 |
| 500+ | US $3.30000 | US $1650.00 |
| 1000+ | US $3.00000 | US $3000.00 |
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- Description
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- Shopping Guide
The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a moving dot to a bar graph. Current drive to the LEDs is regulated and programmable，eliminating the need for resistors. This feature is one that allows operation of the whole system from less than 3V.
Features Drives LEDs, LCDs or Vacuum FluorescentsBar or Dot Display Mode Externally Selectable by UserExpandable to Displays of 100 StepsInternal Voltage Reference from 1.2V to 12VOperates with Single Supply of Less than 3VInputs Operate Down to GroundOutput Current Programmable from 2 mA to 30 mANo Multiplex Switching or Interaction Between OutputsInput Withstands +35V without Damage or False OutputsLED Driver Outputs are Current Regulated, Open-collectorsOutputs can Interface with TTL or CMOS Logic
The Internal 10-step Divider is Floating and can be Referenced to a Wide Range of Voltages
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
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