SN74LS540DW Part Information

Details for SN74LS540DW by Texas Instruments

Semiconductors - ICs>Logic>Buffers Transceivers & Line Drivers

Part Specifications

Logic Family / Base Number 74LS540
Logic Device Type Buffer Inverting
Logic Case Style SOIC
No. of Pins 20Pins
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Logic IC Family 74LS
Logic IC Base Number 74540, 74540
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Logic Function Number 74540
Logic IC Function Octal Buffer / Line Driver with 3-State Outputs
Operating Temperature Range 0°C to +70°C
Supply Voltage Range 4.75V to 5.25V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • LOGIC, BUFF/DVR TRI-ST OCTAL, 20SOICW; Logic Device Type:Buffer, Inverting; Logic Family / Base Number:74LS540; Logic Case Style:SOIC; No. of Pins:20Pins; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic IC Family:74LS; RoHS Compliant: Yes | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a SN74LS540DW?

Additional datasheets, footprints and schematics for SN74LS540DW are listed in our Part Details tab. You can also find the SN74LS540DW image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for SN74LS540DW in the Pricing & Inventory tab next to part details. You can view SN74LS540DW price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does SN74LS540DW fall under?

The SN74LS540DW is listed under Semiconductors - ICs > Logic > Buffers Transceivers & Line Drivers.

Can I view similar or alternative parts?

You can view similar parts to SN74LS540DW when available in the Buffers Transceivers & Line Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the SN74LS540DW you can contact the distributor directly for product support, shipping queries etc.

Is the SN74LS540DW RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for SN74LS540DW have stock available?

Authorised distributors including Newark Electronics have stock available or on a lead time for SN74LS540DW.

How do I check stock and lead times for all distributors?

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