Manufacturer Part Number
LM3914VX
Manufacturer
Texas Instruments
Introduction
The LM3914VX is a single-chip integrated circuit that senses analog voltage levels and drives a linear or logarithmic 10-element LED display.
Product Features and Performance
Senses analog voltage levels
Drives a linear or logarithmic 10-element LED display
Wide supply voltage range of 3V to 20V
Low supply current of only 6.1 mA
Supports LED, LCD, and Vacuum Fluorescent (VF) display types
Provides 10 discrete display levels
Product Advantages
Accurate voltage level sensing
Flexible display options (LED, LCD, VF)
Wide operating voltage range
Low power consumption
Key Technical Parameters
Manufacturer Part Number: LM3914VX
Package: 20-PLCC (9x9)
Mounting Type: Surface Mount
Operating Temperature: 0°C to 70°C
Supply Voltage: 3V to 20V
Supply Current: 6.1 mA
Display Type: LED, LCD, Vacuum Fluorescent (VF)
Digits or Characters: 10 Steps
Quality and Safety Features
RoHS non-compliant
Compatibility
The LM3914VX is compatible with a wide range of electronic devices and systems that require analog voltage level sensing and linear or logarithmic display.
Application Areas
Audio equipment
Automotive instrumentation
Battery level indicators
Thermometers
Other analog voltage display applications
Product Lifecycle
The LM3914VX is an established product, but its long-term availability and support should be verified with the manufacturer, as it may be nearing discontinuation. Replacement or upgrade options may be available.
Key Reasons to Choose This Product
Accurate and reliable analog voltage sensing
Flexible display options (LED, LCD, VF)
Wide operating voltage range
Low power consumption
Proven reliability and performance in a variety of applications
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