SN54LS640

Welcome to netCOMPONENTS! netCOMPONENTS is a market leader in sourcing services for the worldwide electronic components industry. netCOMPONENTS is the world's premier destination for the sourcing and procurement of electronic components, connecting members (buyers) and suppliers (sellers) in a direct and vendor-neutral environment!

Stock/Availability for: SN54LS640

Find stocking distributors and other suppliers of SN54LS640 using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of 50 million+ electronic component line items and contact SN54LS640 suppliers.

Register Today

  • Search 900 Billion+ Electronic Components
  • 3,000+ Suppliers
  • Launched in 1997
Request a Free Trial Membership

Statistics

Total Quantity
4,013
Line Items
4
Suppliers listing this part
4
Countries/regions where listing suppliers exist
2
Most Recent Upload
11/21/2025

Sponsored Live Part Search

Part Number: SN54LS640

Part Number Country/Region Suppliers Line Items Total Qty
SN54LS640 JP 2 2 2,490
SN54LS640 CN 2 2 1,523

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN54LS640J 15 97 113 211,907
SN54LS645J 16 56 77 46,464
SN54LS641J 9 14 15 3,291
SN54LS642J 6 8 9 3,078
SN54LS646JS883B 5 7 8 1,708
SN54LS645J/883B 1 4 5 141
SN54LS646JS 4 4 4 1,100
SN54LS640JUG 1 1 1 1
SN54LS640N 1 1 1 25
SN54LS640JYB1 1 1 1 70

Possible Component Manufacturers*

Texas Instruments Power Management (TI - Power) (Unitrode)
Texas Instruments (TI HiRel)
Power Trends (TI - Power)
Texas Instruments Analog & Mixed-Signal (TI)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Burr-Brown (BB) (TI)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.

Request a Free Trial Membership to contact suppliers for part number SN54LS640

Page Created: 11/21/2025