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  3. /Integrated Circuits - ICs
  4. /Interface ICs
  5. /SN74LS540NS
SN74LS540NS thumbnail 1
Texas Instruments

SN74LS540NS

Category
Interface ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
Description
IC BUFFER INVERTING 5.25V 20-SO.Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-SO
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status1870
QuantitySN74LS540NS
Country

Get Tiered Pricing (Submit RFQ)

Specification
Documentation
TypeDescriptionTypeDescription
Series74LSPackagingTube
Part StatusActiveManufacturer Lead Time12 Weeks
Current - Output High, Low15mA, 24mAInput TypeSchmitt Trigger
Logic TypeBuffer, InvertingMounting TypeSurface Mount
Number of Bits per Element8Number of Elements1
Operating Temperature0°C ~ 70°C (TA)Output Type3-State
Package / Case20-SOIC (0.209", 5.30mm Width)Supplier Device Package20-SO
Voltage - Supply4.75V ~ 5.25VMoistureSensitivityLevel1 (Unlimited)
ReachStatusREACH UnknownRoHS StatusRoHS Compliant
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
ERAI
ISO 9001
ESD Control

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Product FAQ
Purchasing FAQ

What type of component is SN74LS540NS, and what package does it use?

SN74LS540NS is an authentic electronic component manufactured by Texas Instruments, categorized under Interface ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official SN74LS540NS datasheet above.

Why is pricing for SN74LS540NS available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for SN74LS540NS fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

How quickly can SN74LS540NS be shipped once quoted?

Lead times for SN74LS540NS depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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