SN74LS541NS
Eight-channel buffer for high-speed digital applicationsSN74LS541NS
Eight-channel buffer for high-speed digital applications
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Manufacturer Part # : SN74LS541NS
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Package/Case: SOP
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Part Status : OBSOLETE
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Brand: Texas Instruments
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Product Categories : Buffers, Drivers, Receivers, Transceivers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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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
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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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.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
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!
Details
Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SO
![](/files/uploads/product/b/4ac9a6e355e14bef90cc3ac0b9112443.webp)
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.
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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