SN74LS541NS

Effective Inventory7,799

Eight-channel buffer for high-speed digital applications

  • Manufacturer Part # : SN74LS541NS

  • Package/Case: SOP

  • Part Status : OBSOLETE

  • Brand: Texas Instruments

  • Product Categories : Buffers, Drivers, Receivers, Transceivers

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Quality Assurance

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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SN74LS541NS DataSheet

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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for SN74LS541NS or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SO

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code No Part Life Cycle Code Obsolete
Reach Compliance Code Additional Feature ! WITH DUAL OUTPUT ENABLE
Control Type ENABLE LOW Family LS
JESD-30 Code R-PDIP-T20 JESD-609 Code e0
Length 26.415 mm Logic IC Type BUS DRIVER
Number of Bits 8 Number of Functions 1
Number of Ports ! 2 Number of Terminals 20
Operating Temperature-Max 70 °C Output Characteristics 3-STATE
Output Polarity TRUE Package Body Material PLASTIC/EPOXY
Package Code DIP Package Equivalence Code DIP20,.3
Package Shape RECTANGULAR Package Style IN-LINE
Peak Reflow Temperature (Cel) NOT SPECIFIED Power Supplies ! 5 V
Propagation Delay (tpd) 18 ns Qualification Status ! Not Qualified
Seated Height-Max 4.19 mm Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V Supply Voltage-Nom (Vsup) 5 V
Surface Mount ! NO Technology TTL
Temperature Grade ! COMMERCIAL Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form ! THROUGH-HOLE Terminal Pitch ! 2.54 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 7.62 mm Series 74LS
Package Tube Product Status Discontinued
Logic Type Buffer, Non-Inverting Number of Elements 1
Number of Bits per Element 8 Input Type Schmitt Trigger
Output Type 3-State Current - Output High, Low 15mA, 24mA
Voltage - Supply 4.75V ~ 5.25V Operating Temperature ! 0°C ~ 70°C (TA)
Mounting Type Surface Mount Package / Case 20-SOIC (0.209", 5.30mm Width)
Supplier Device Package 20-SO

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification SN74LS541NS PDF Download

FAQs

What is SN74LS541NS?

The SN74LS541NS is an octal buffer and line driver designed by Texas Instruments. It is a part of the LS family of bipolar integrated circuits and is ideal for applications requiring high-speed, high-current drive capabilities, such as memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

How Does SN74LS541NS Work?

The SN74LS541NS works by taking input signals and providing high-current drive capabilities to control the corresponding output lines. It features 3-state outputs, allowing the device to connect directly to a bus-organized system. The device is designed for high-speed operation and is compatible with various logic families.

How Many Pins does SN74LS541NS have and What are the Functions of the Pinout Configuration?

The SN74LS541NS is housed in a 20-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • OE: Output Enable pin.
  • 1A-1H: Input buffer pins for channels 1 to 8.
  • 1Y-1Y: Output driver pins for channels 1 to 8.
  • GND: Ground pin.
  • VCC: Power supply pin.

What are the Pros and Cons of SN74LS541NS?

Pros:

  • High-Speed Operation: Designed for high-speed applications, suitable for fast data transfer.
  • High-Current Drive: Capable of driving high-current loads, making it suitable for driving bus lines and LEDs.
  • 3-State Outputs: Provides flexibility in connecting to bus-organized systems.
  • Wide Supply Voltage Range: Can operate over a wide range of supply voltages.

Cons:

  • Power Consumption: May consume more power compared to low-power logic families.
  • Heat Dissipation: High-current drive capabilities may require attention to heat dissipation.
  • Compatibility: Requires careful consideration of compatibility with other logic families in mixed-system designs.

Are There Any Equivalents/Alternatives to SN74LS541NS for Recommendation?

  • The SN74ALS541N from Texas Instruments is a similar octal buffer and line driver with slightly different specifications.
  • Alternatives to the SN74LS541NS include the 74HCT541 from NXP Semiconductors and the MC74VHC541 from ON Semiconductor.

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