Products > Integrated Circuits (ICs) > Logic ICs > SN74LS541NSRE4
SN74LS541NSRE4 SO-20
  • SN74LS541NSRE4
Images are for reference only.


OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS,Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt

Manufacturer :
Texas Instruments, Inc
Package/Case :
Product Categories :
Buffers & Line Drivers
RoHs Status:

Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.

SN74LS541NSRE4 Product Details

These octal buffers and line drivers are designed to have the performance of the popular SN54LS240/SN74LS240 series and, at the same time, offer a pinout having the inputs and outputs on opposite sides of the package. This arrangement greatly enhances printed circuit board layout.

The three-state control gate is a 2-input NOR such that if either G1\ or G2\ are high, all eight outputs are in the high-impedance state.

The 'LS540 offers inverting data and the 'LS541 offers true data at the outputs.

The SN54LS540 and SN54LS541 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74LS540 and SN74LS541NSRE4 are characterized for operation from 0°C to 70°C.


  • 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
  • P-N-P Inputs Reduce D-C Loading
  • Hysteresis at Inputs Improves Noise Margins
  • Data Flow-thru Pinout (All Inputs on Opposite Side from Outputs)

Technical Parameters

Number of Input Lines 8 High Level Output Current - 15 mA
Number of Output Lines 8 Logic Family LS
Polarity Non-Inverting Logic Type Bipolar
Supply Voltage Max 5.25 V Low Level Output Current 24 mA
Supply Voltage Min 4.75 V Minimum Operating Temperature 0 C
Maximum Operating Temperature + 70 C Number of Channels per Chip 8
Mounting Style SMD/SMT Output Type 3-State
Package / Case SO-20 Propagation Delay Time 18 ns at 5 V
Packaging Reel Factory Pack Quantity 2000

SN74LS541NSRE4 Documents

SN74LS541NSRE4 Related Products

Ratings and Reviews

  • 0 / 5
  • 5 Stars 0%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • Ratings
  • Please rate the product!
Shipping More
Estimated Delivery Time: Feb 01 - Feb 06 days (choose Expedited at checkout).

Shipping & Payment


Shipping Type Ship Fee Lead Time

$20.00-$40.00 (0.50 KG)

2-5 days

$20.00-$40.00 (0.50 KG)

3-7 days

$20.00-$45.00 (0.50 KG)

2-5 days

$25.00-$65.00 (0.50 KG)

2-5 days

$25.00-$45.00 (0.50 KG)

5-14 days

$2.00-$3.00 (0.10 KG)

7-30 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee Payment Site
Wire Transfer

charge US$30.00 banking fee.


charge 4.0% service fee.
Credit Card

charge 3.5% service fee.

Western Union

charge US$0.00 banking fee.
Money Gram

charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product


  • Step2:Vacuum packaging

    Step2:Vacuum packaging

  • Step3:Anti-static bag

    Step3:Anti-static bag

  • Step4:Individual packaging

    Step4:Individual packaging

  • Step5:Packaging boxes

    Step5:Packaging boxes

  • Step6:bar-code shipping tag

    Step6:bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that SN74LS541NSRE4 is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their SN74LS541NSRE4 devices; we pay more attention to the channels and quality of SN74LS541NSRE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of SN74LS541NSRE4 chips? Including TI original factory information, Buffers & Line Drivers application, SN74LS541NSRE4 pictures?
You can use Jotrin's intelligent search engine, or filter by Semiconductors ; Logic ; Buffer/driver category, or find it through Texas Instruments, Inc Information page.
Q: Are the TI's SN74LS541NSRE4 price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SN74LS541NSRE4, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of SN74LS541NSRE4?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SN74LS541NSRE4 we delivered, we will accept the replacement or return of the SN74LS541NSRE4 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of SN74LS541NSRE4.
(3)The SN74LS541NSRE4 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as SN74LS541NSRE4 datasheet pdf, SN74LS541 pin diagram?
Need any After-Sales service, please feel free contact us:

Texas Instruments, Inc

Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for ana...
  • SN74LS465N
    SN74LS465N 500mA, 24V,±4% Tolerance, Voltage Regulator, Ta = 0°C to +125°C; Package: TO-220, SINGLE GAUGE; No of Pins: 3; Container: Rail; Qty per Container: 50,Buffers & Line Drivers Octal Buffers
  • SN74LS540N
    SN74LS540N 1A, 12V,±4% Tolerance, Negative Voltage Regulator, Ta = 0°C to +125°C; Package: 3 LEAD D2PAK; No of Pins: 3; Container: Tape and Reel; Qty per Container: 800,Inverters Octal Buff/Line Drvr W/3-State Otpt
  • SN74LS541N
    SN74LS541N 1A, 15V,±4% Tolerance, Negative Voltage Regulator, Ta = -40°C to +125°C; Package: TO-220, SINGLE GAUGE; No of Pins: 3; Container: Rail; Qty per Container: 50,Buffers & Line Drivers Tri-State Octal
  • SN74LS540DWR
    SN74LS540DWR 1A, 12V,±4% Tolerance, Negative Voltage Regulator, Ta = -40°C to +125°C; Package: 3 LEAD D2PAK; No of Pins: 3; Container: Rail; Qty per Container: 50,Inverters Octal Buff/Line Drvr W/3-State Otpt
  • SN74LS47N
    SN74LS47N BCD TO 7 SEGMENT DECODER/DRIVER, Logic Type:Decoder / Driver, No. of Outputs:7, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Operating Temperature Min:0 C, Packaging:Each, MSL:-
  • SN74LS490N
    SN74LS490N 1A, 5V,±4% Tolerance, Negative Voltage Regulator, Ta = 0°C to +125&x0176;C; Package: TO-220, SINGLE GAUGE; No of Pins: 3; Container: Rail; Qty per Container: 50

Certificates & Honor

Certificates & Honor