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LM3914DWF

National Semiconductor

LM3914DWF by National Semiconductor

LM3914DWF by National Semiconductor is a LED display driver with 10 segments. It operates b/w 3-20V, suitable for commercial use at temperatures from 0-70°C. Ideal for bar graph displays in applications requiring parallel data input and surface mount compatibility.

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Anansix

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Advanced Electronics

New Zealand . 2,000 parts In-Stock

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Corohmni

South Africa . 117 parts In-Stock

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AZTECH Wire

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Aztec Data Supply Inc.

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Ampacity Inc.

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Semicontronic

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Overview

Elevate your display designs with the LM3914DWF by National Semiconductor, a top-tier manufacturer known for delivering superior quality in the graphics display drivers category. This versatile LED display driver offers unparalleled value and benefits, providing customers with precise bar graph display mode and parallel data input mode for seamless integration. Whether you're working on automotive dashboards, audio equipment, or battery chargers, the LM3914DWF ensures optimal performance with its wide operating temperature range and reliable surface mount design. Step up your projects with this innovative solution today!

Feature Benefit Bullets

Display Mode: BAR GRAPH

Bar graph display mode allows for easy visualization of data in a graphical format, making it ideal for applications where quick interpretation of data is required.

Data Input Mode: PARALLEL

Parallel data input mode enables fast data transmission and processing, ensuring efficient operation of the graphics display driver.

Surface Mount: YES

Surface mount capability allows for easy and compact integration of the graphics display driver onto PCBs, saving space and simplifying assembly processes.

Maximum Supply Voltage: 20 V

High maximum supply voltage ensures compatibility with a wide range of power sources, providing flexibility in system design and operation.

Package Style (Meter): UNCASED CHIP

Uncased chip package style allows for direct mounting of the graphics display driver onto circuit boards, reducing external component requirements and aiding in miniaturization.

Minimum Supply Voltage: 3 V

Low minimum supply voltage enables operation in low-power environments, making the graphics display driver suitable for battery-powered devices or energy-efficient applications.

Maximum Operating Temperature: 70 °C

High maximum operating temperature ensures reliable performance even in harsh environmental conditions, increasing the product's durability and versatility.

Minimum Operating Temperature: 0 °C

Low minimum operating temperature allows the graphics display driver to function in cold temperature settings, expanding its usability in various applications.

Terminal Position: UPPER

Upper terminal position facilitates easy connection of external components or interfacing with other devices, enhancing the graphics display driver's usability and flexibility.

Temperature Grade: COMMERCIAL

Commercial temperature grade ensures reliable operation within standard temperature ranges encountered in commercial applications, guaranteeing consistent performance.

Terminal Form: NO LEAD

No lead terminal form simplifies the mounting process and reduces the risk of soldering defects, leading to improved manufacturability and product reliability.

Nominal Supply Voltage: 5 V

Standard 5V nominal supply voltage provides compatibility with commonly used power sources, making the graphics display driver suitable for a wide range of applications.

No. of Segments: 10

Having 10 segments allows for displaying a moderate amount of information on the graphics display driver, making it versatile for various data visualization needs.

Interface IC Type: LED DISPLAY DRIVER

LED display driver interface IC type ensures efficient driving and control of LED segments, leading to bright and uniform display output with low power consumption.

Technical Specifications

Graphics Display Drivers LM3914DWF attributes and parameters. Explore more Graphics Display Drivers devices from National Semiconductor

Specs

Data Input Mode:

PARALLEL

Display Mode:

BAR GRAPH

Interface IC Type:

JESD-30 Code:

X-XUUC-N

Multiplexed Display Capability:

NO

No. of Functions:

1

No. of Segments:

10

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Package Body Material:

UNSPECIFIED

Package Code:

DIE

Package Shape:

Package Style (Meter):

UNCASED CHIP

Qualification:

Not Qualified

Maximum Supply Voltage:

20 V

Minimum Supply Voltage:

3 V

Nominal Supply Voltage:

5 V

Surface Mount:

YES

Temperature Grade:

Terminal Form:

Terminal Position:

UPPER

Trade Compliance

LM3914DWF Interface ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

National Semiconductor

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California. The company produced power management integrated circuits, display drivers, audio and operational amplifiers, communication interface products and data conversion solutions. National's key markets included wireless handsets, displays and a variety of broad electronics markets, including medical, automotive, industrial and test and measurement applications.On September 23, 2011, the company formally became part of Texas Instruments as the "Silicon Valley" division.

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