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