Home - Careers - Site Map - 0 - Sign In

PC Components Company (PCC) - We Buy Surplus and Excess Inventory of Electronic Components
 Meet our Crew

Search

Four Ways to Search our Stock without a Part Number

  • Search by Part Number
  • Search by Manufacturer
  • Search by Category

Request for Quotation—Very Fast!

More than a BILLION Obsolete and Discontinued Parts in stock and ready to ship.
Search our stock of 200 million line items of Obsolete and Discontinued Parts.


Order Now and your Order Ships the Following Business Day!

Free Domestic Shipping — use our Online Shopping Cart. International Shipping $16.

Or Email, or Call 800-922-7257 or 732-793-6030


  SN74LS640-1N been added to your cart.
Product Image

Reference Image
Please Ignore Part Markings
Image Copyright ©2025 by PCC
All Rights Reserved
TEXAS
INSTRUMENTS


SN74LS640-1N
item(s) in cart.
 at $ each
Total: $

View Cart
Continue
Product Image

Reference Image
Please Ignore Part Markings
Image Copyright ©2025 by PCC
All Rights Reserved

Buy
165 pcs
Now


Step 1
Enter Quantity and click "Add to Cart"

TEXAS INSTRUMENTS 

SN74LS640-1N

Implemented using the same technology as 74S but with reduced power consumption and switching speed, due to larger resistors. Typical 10 ns gate delay, remarkable (for the time) 2 mW dissipation, 4.75–5.25 V..
165 in stock
Quantity:      $
Add to Cart

Call for Pricing

All parts listed are in our stock and ready to ship. We never advertise availabilities.

Our prices change without notice to remain competitive during the ship shortage.

 


Product Specifications
Part Type: IC
Family: Logic
Package Name: Plastic Dual-In-Line Package
Package: PDIP
Leads: 20
Package Material: Plastic
Mounting Type: Through Hole
Generic Number: 74LS640
EU RoHS: Call
Lead Free: Call

Interchangeable Parts and Other Names for SN74LS640-1N

74LS640 SN74LS6401N SN74LS640-1N

Tags used to find SN74LS640-1N

IC 20 LS 70 Max SOP Min Bus THT RoHS 8-CH 8BIT XCVR 20SO Pins Tape 74LS 3-ST OCTAL Logic 8-bit DIP20 4.75V 5.25V 20-Pin SOP-20 Single Series digital 3-State Complian Inverted SN74LS640 Compliant 8-channel Tri-State Operating INVERTING transceivr Transceiver Temperature SN74LS640NSR TRANSCEIVERS Digital/Logic

Other Customers searching for SN74LS640-1N also Viewed

SN74LS6401DW SN74LS6401DWE4 SN74LS640-1DWE4 SN74LS6401N SN74LS640-1N SN74LS6401NS SN74LS640-1NS SN74LS6401NSR SN74LS640-1NSR SN74LS6401NSRE4 SN74LS640-1NSRE4 SN74LS6401NSRG4 SN74LS640-1NSRG4 SN74LS640DW SN74LS640DWE4 SN74LS640DWG4 SN74LS640DWR SN74LS640DWRE4 SN74LS640DWRG4 SN74LS640IN SN74LS640-IN SN74LS640N SN74LS640N3 SN74LS640ND SN74LS640NDS SN74LS640NS SN74LS640NSR SN74LS640NSRE4 SN74LS640NSRG4

Common Misspellings for SN74LS640-1N
5N74L56401N 5N74L5640-1N 741S640 74L5640 74LS64O SN741S6401N SN741S640-1N SN74LS640LN SN74LS640-LN SN74LS64O1N SN74LS64O-1N

Common Misspellings for Parts Similar to SN74LS640-1N
5N74L56401DW 5N74L56401DWE4 5N74L5640-1DWE4 5N74L56401N 5N74L5640-1N 5N74L56401N5 5N74L5640-1N5 5N74L56401N5R 5N74L5640-1N5R 5N74L56401N5RE4 5N74L5640-1N5RE4 5N74L56401N5RG4 5N74L5640-1N5RG4 5N74L5640DW 5N74L5640DWE4 5N74L5640DWG4 5N74L5640DWR 5N74L5640DWRE4 5N74L5640DWRG4 5N74L5640IN 5N74L5640-IN 5N74L5640N 5N74L5640N3 5N74L5640N5 5N74L5640N5R 5N74L5640N5RE4 5N74L5640N5RG4 5N74L5640ND 5N74L5640ND5 SN741S6401DW SN741S6401DWE4 SN741S640-1DWE4 SN741S6401N SN741S640-1N SN741S6401NS SN741S640-1NS SN741S6401NSR SN741S640-1NSR SN741S6401NSRE4 SN741S640-1NSRE4 SN741S6401NSRG4 SN741S640-1NSRG4 SN741S640DW SN741S640DWE4 SN741S640DWG4 SN741S640DWR SN741S640DWRE4 SN741S640DWRG4 SN741S640IN SN741S640-IN SN741S640N SN741S640N3 SN741S640ND SN741S640NDS SN741S640NS SN741S640NSR SN741S640NSRE4 SN741S640NSRG4 SN74LS640LDW SN74LS640LDWE4 SN74LS640-LDWE4 SN74LS640LN SN74LS640-LN SN74LS640LNS SN74LS640-LNS SN74LS640LNSR SN74LS640-LNSR SN74LS640LNSRE4 SN74LS640-LNSRE4 SN74LS640LNSRG4 SN74LS640-LNSRG4 SN74LS64O1DW SN74LS64O1DWE4 SN74LS64O-1DWE4 SN74LS64O1N SN74LS64O-1N SN74LS64O1NS SN74LS64O-1NS SN74LS64O1NSR SN74LS64O-1NSR SN74LS64O1NSRE4 SN74LS64O-1NSRE4 SN74LS64O1NSRG4 SN74LS64O-1NSRG4 SN74LS64ODW SN74LS64ODWE4 SN74LS64ODWG4 SN74LS64ODWR SN74LS64ODWRE4 SN74LS64ODWRG4 SN74LS64OIN SN74LS64O-IN SN74LS64ON SN74LS64ON3 SN74LS64OND SN74LS64ONDS SN74LS64ONS SN74LS64ONSR SN74LS64ONSRE4 SN74LS64ONSRG4

Free Domestic Shipping — use our Online Shopping Cart



AnabISO LogoESDA logo Idea LogoERAI LogoISCP GoldPledge Aggreement 25-Year Badge

PCC is a stocking distributor.
All parts advertised by PCC are always in stock.
Orders received before 5PM ET ship the same day.
We accept Visa, MasterCard, American Express, and PayPal

Business Hours
Open Monday thru Friday 9AM to 6PM Eastern Time except major holidays

Company Information
PC Components Company (PCC) is a Quality Stocking Distributor audited annually to IDEA-QMS-9090. The company has been serving OEMs, CMs, and EMS Providers since 1984 with more than 5000 customers in 65+ countries. PCC is a stocking distributor not a broker. It has more than a billion parts on the shelf ready to ship the same day.

Quality
All parts sold by PCC are inspected in accordance with IDEA-STD-1010B by IDEA-ICE-3000 Certified Professional Inspectors. PCC is an IDEA Member, ERAI Member, ISO 9001:2016, ESDI S20.20 and is IDEA-QMS-9090 certified.

Who is IDEA?
IDEA is the non-profit organization who establishes standards for the electronic component part industry. Membership in IDEA is restricted to the top distributors who must comply with the IDEA code of ethics and demonstrate the performance expected by the industry. Membership in IDEA cannot be purchased. Each IDEA members must have a quality system and be certified to IDEA-QMS-9090 and also be approved by the IDEA Board of Trusties.

Returns Policy
All parts is sold with our Satisfaction Guarantee. If you decide you want to return it for any reason during the first 10-days you can do so. We will promptly refund your money or replace the product. Product deemed defective can be returned for six months.

We are an IDEA-QMS-9090 Compliant Company

Copyright ©2025 PC Components Company, LLC. All Rights Reserved
Crew-in-Blue is a Trademark of PC Components.
The IDEA Logo is owned by the Independent Distributors of Electronics Association and is used under license.
Monday, November 19, 2018

Call Toll-Free 800-922-7257
Fax 732-793-6030

Privacy Notice