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SN74LS540DWR The Texas Instruments SN74LS540DWR is an inverting buffer IC designed for logic applications. It operates within a voltage range of 4.75V to 5.25V and features a 3-state output.
Mfr Part #:

SN74LS540DWR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LS540DWR is an inverting buffer IC designed for logic applications. It operates within a voltage range of 4.75V to 5.25V and features a 3-state output.
✓ Total Stock: 22,600 pcs
$ Price Range: $1.20

SN74LS540DWR Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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22,600 pcs
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SN74LS540DWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
SVHC Present
Supplier Device Package
Voltage
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SN74LS540DWR Description

Short technical summary and product information.

The Texas Instruments SN74LS540DWR is an integrated circuit featuring an inverting buffer with a 3-state output. This component is designed for logic operations and operates within a voltage range of 4.75V to 5.25V.

 

Key electrical characteristics include a current rating of 15mA and 24mA, and an operating temperature range of 0°C to 70°C. The device is packaged in a 20-SOIC format, suitable for surface mount applications.

 

This buffer is part of a broader family of logic components, offering reliable performance for various digital circuit designs. Its inverting function and 3-state output provide flexibility in signal management within electronic systems.

SN74LS540DWR Quick Information

Product Type: Buffer, Driver, Receiver, Transceiver
Canonical Name: Texas Instruments SN74LS540DWR Buffer, Inverting
Subcategory: Buffers, Drivers, Receivers, Transceivers

SN74LS540DWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

SN74LS540DWR Estimated Pricing

Qty Low High
1+ $1.20 $1.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74LS540DWR Features

  • Inverting buffer with 3-state output.
  • Operates from 4.75V to 5.25V.
  • Wide temperature range of 0°C to 70°C.
  • Surface mount 20-SOIC package.
  • 8-bit element logic buffer.

SN74LS540DWR Applications

  • Used in digital logic circuits.
  • Suitable for signal buffering.
  • Provides inverting logic function.
  • Flexible 3-state output control.

SN74LS540DWR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SN74LS540DWR?

The operating voltage is between 4.75V and 5.25V.

What is the operating temperature range?

The operating temperature range is 0°C to 70°C.

What package type is the SN74LS540DWR available in?

It is available in a 20-SOIC package suitable for surface mounting.

What is the RoHS status?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The Moisture Sensitivity Level is 1 Unlimited.

What is the REACH status?

The REACH status is REACH Unaffected.

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