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SN74LS540NSR

Part No SN74LS540NSR
Manufacturer Texas Instruments
Catalog Logic - Buffers, Drivers, Receivers, Transceivers
Description IC BUFF/DVR 3-ST OCTAL 20SO / Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin SOP T/R
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Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Series 74LS
Packaging Reel package
Logic Type Buffer, Inverting
Number of Elements 1
Number of Bits per Element 8
Output Type Push-Pull
Current - Output High, Low 15mA, 24mA
Operating Supply Voltage 4.75 V ~ 5.25 V
Operating Temperature Range 0°C ~ 70°C (TA)
Mounting SMD
Package 20-SOIC (0.209", 5.30mm Width)
Manufacturer Package 20-SO
Win Source Part Number 795049-SN74LS540NSR
Popularity Medium
Supply and Demand Status Limited
Family Name SN74LS540
Introduction Date August 01, 2003
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian SN74LS540NSR CAD Model

Description

The SN74LS540NSR is a high-performance octal buffer and line driver designed to interface with 5V digital systems. Manufactured by Texas Instruments, this integrated circuit is part of the 74LS family, known for its low-power Schottky technology. The device features eight non-inverting buffers and line drivers with 3-state outputs, making it an excellent choice for driving bus lines or buffer memory address registers.

Key Features

  • Logic Type: Octal Buffer/Line Driver, Non-Inverting
  • Output Type: 3-State
  • Number of Channels: 8
  • Supply Voltage: 4.75V to 5.25V
  • Operating Temperature: 0°C to 70°C
  • Package / Case: SOP-20
  • Mounting Type: Surface Mount

Performance and Durability

The SN74LS540NSR is designed for optimal speed performance. It can handle fast rise and fall times, which are critical for high-speed data transmission. The device's robust construction ensures reliability and durability, even in demanding applications. Its 3-state outputs can drive bus lines with up to 15 LSTTL loads and provide the capability to disable the output stage, allowing for bidirectional data flow in bus-oriented systems.

Applications

With its versatile features, the SN74LS540NSR is suitable for a wide range of applications. It can be used in:

  • Bus drivers
  • Memory drivers
  • Buffer registers
  • Input/output ports
  • System logic applications

Quality and Environmental Compliance

Texas Instruments is committed to providing high-quality products that meet environmental standards. The SN74LS540NSR is RoHS compliant, ensuring it meets the European Union's restrictions on the use of certain hazardous substances in electrical and electronic equipment. With its combination of performance, reliability, and environmental compliance, the SN74LS540NSR is an ideal choice for designers looking for a high-quality octal buffer and line driver.

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Pricing & Ordering

Quantity Unit Price Ext. Price
30+ $1.6769 $50.3070
75+ $1.3759 $103.1925
115+ $1.3329 $153.2835
160+ $1.2899 $206.3840
205+ $1.2469 $255.6145
270+ $1.1179 $301.8330
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 14,430 pieces
MOQ: 30 pcs
Order Increment : 1 pcs
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