SN74LS640DW Part Information

Details for SN74LS640DW by Texas Instruments

Semiconductors - ICs>Logic>Buffers Transceivers & Line Drivers

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Part Specifications

Logic Family / Base Number 74LS640
Logic Device Type Transceiver 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 74640, 74640
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 74640
Logic IC Function Octal Bus Transceiver
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

  • Octal bus transceivers | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a SN74LS640DW?

Additional datasheets, footprints and schematics for SN74LS640DW are listed in our Part Details tab. You can also find the SN74LS640DW image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for SN74LS640DW in the Pricing & Inventory tab next to part details. You can view SN74LS640DW price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does SN74LS640DW fall under?

The SN74LS640DW is listed under Semiconductors - ICs > Logic > Buffers Transceivers & Line Drivers.

Can I view similar or alternative parts?

You can view similar parts to SN74LS640DW 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 SN74LS640DW you can contact the distributor directly for product support, shipping queries etc.

Is the SN74LS640DW RoHS compliant?

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

Which authorised distributors for SN74LS640DW have stock available?

Authorised distributors including Texas Instruments have stock available or on a lead time for SN74LS640DW.

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