LM3914V
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- Mfr.Part #
- LM3914V
- Manufacturer
- Texas Instruments
- Package / Case
- 20-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC DRVR DOT/BAR DISPLAY 20PLCC
- Stock
- 34,503
- In Stock ：
- 34,503
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- Manufacturer :
- Texas Instruments
- Product Category :
- Display Drivers
- Base Part Number :
- LM3914
- Data Input Mode :
- Analog
- Width :
- 8.89mm
- Lead Free :
- Contains Lead
- Pin Count :
- 20
- Configuration :
- Dot/Bar Display
- Package / Case :
- 20-LCC (J-Lead)
- Number of Circuits :
- 1
- Interface IC Type :
- LED DISPLAY DRIVER
- Mounting Type :
- Surface Mount
- Terminal Form :
- J BEND
- Operating Supply Current :
- 6.1mA
- Voltage - Supply :
- 3V~20V
- Multiplexed Display Capability :
- No
- Moisture Sensitivity Level (MSL) :
- 2A (4 Weeks)
- Packaging :
- Tube
- Supply Voltage :
- 5V
- Nominal Supply Current :
- 9.2mA
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Operating Temperature :
- 0°C~70°C
- Number of Pins :
- 20
- Peak Reflow Temperature (Cel) :
- 250
- Display Type :
- LED, LCD, Vacuum Fluorescent (VF)
- Height Seated (Max) :
- 4.57mm
- Mount :
- Surface Mount
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Output Current :
- 30mA
- Power Dissipation :
- 1.365W
- Radiation Hardening :
- No
- Max Power Dissipation :
- 1.365W
- RoHS Status :
- Non-RoHS Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 30
- JESD-609 Code :
- e0
- Number of Channels :
- 10
- Max Supply Current :
- 9.2mA
- Output Voltage :
- 1.34V
- Digits or Characters :
- 10 Steps
- Terminal Position :
- QUAD
- Display Mode :
- BAR GRAPH
- Additional Feature :
- SELECTABLE DOT MODE
- Number of Segments :
- 10
- Number of Terminations :
- 20
- Datasheets
- LM3914V
Display Drivers Texas Instruments LM3914V Overview
The Display Drivers Texas Instruments LM3914V is a highly versatile and reliable component engineered by Texas Instruments to drive LED or LCD displays. This integrated circuit is specifically designed to cater to both bar and dot display modes, providing a flexible solution for a variety of applications. The LM3914V operates with a single supply, and its ability to drive multiple LEDs with each pin makes it ideal for creating scalable and high-impact visual display solutions. The robust design and proven technology of Texas Instruments ensure the LM3914V delivers consistent performance, making it a preferred choice for designers looking for efficient display drivers.
LM3914V Features
The LM3914V boasts several key features that make it an exceptional choice for driving displays. It offers an adjustable voltage reference that allows for precise control over the display. Additionally, the IC supports a wide operating voltage range, which enhances its versatility in various applications. Its ability to automatically switch between dot and bar modes adds to its dynamic utility, while the minimal external component requirement facilitates a more compact and cost-effective design.
LM3914V Applications
- Audio Level Indicators: In audio equipment, the LM3914V can be used to visually represent volume levels, helping users adjust settings according to their preferences.
- Battery Monitors: This IC is ideal for creating battery status indicators in portable devices, offering a clear, visual method of monitoring charge levels.
- Signal Strength Displays: The LM3914V is commonly used in communication devices to provide a visual representation of signal strength, enhancing user interface.
- Industrial Measurement Systems: Its precise and reliable output makes the LM3914V suitable for industrial applications, where visual monitoring of processes is essential.
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