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
- Height Seated (Max) :
- 4.57mm
- Configuration :
- Dot/Bar Display
- Radiation Hardening :
- No
- Pin Count :
- 20
- Package / Case :
- 20-LCC (J-Lead)
- Peak Reflow Temperature (Cel) :
- 250
- Lead Free :
- Contains Lead
- Multiplexed Display Capability :
- No
- Operating Supply Current :
- 6.1mA
- Mount :
- Surface Mount
- Supply Voltage :
- 5V
- Max Power Dissipation :
- 1.365W
- RoHS Status :
- Non-RoHS Compliant
- Interface IC Type :
- LED DISPLAY DRIVER
- Terminal Form :
- J BEND
- Additional Feature :
- SELECTABLE DOT MODE
- Display Mode :
- BAR GRAPH
- Packaging :
- Tube
- Number of Channels :
- 10
- Max Supply Current :
- 9.2mA
- Number of Circuits :
- 1
- Voltage - Supply :
- 3V~20V
- Number of Terminations :
- 20
- Output Current :
- 30mA
- Number of Segments :
- 10
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Voltage :
- 1.34V
- Digits or Characters :
- 10 Steps
- Width :
- 8.89mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Functions :
- 1
- Base Part Number :
- LM3914
- JESD-609 Code :
- e0
- ECCN Code :
- EAR99
- Number of Pins :
- 20
- Power Dissipation :
- 1.365W
- Display Type :
- LED, LCD, Vacuum Fluorescent (VF)
- Operating Temperature :
- 0°C~70°C
- Data Input Mode :
- Analog
- Mounting Type :
- Surface Mount
- Nominal Supply Current :
- 9.2mA
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 2A (4 Weeks)
- 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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