SN74LS540

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: SN74LS540

Find stocking distributors and other suppliers of SN74LS540 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 SN74LS540 suppliers.

Register Today

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

Statistics

Total Quantity
4,158
Line Items
8
Suppliers listing this part
8
Countries/regions where listing suppliers exist
5
Most Recent Upload
5/7/2026

Sponsored Live Part Search

Part Number: SN74LS540

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS540 JP 2 2 1,711
SN74LS540 DE 2 2 930
SN74LS540 US 2 2 7
SN74LS540 CN 1 1 1,500
SN74LS540 KR 1 1 10

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74LS540N 21 152 325 722,964
SN74LS540NSR 9 49 51 827,128
SN74LS540DW 10 32 42 138,587
SN74LS540DWR 8 31 34 174,113
SN74LS540NS 6 23 38 116,897
SN74LS540DBR 6 22 26 113,604
SN74LS540NE4 6 7 7 5,420
SN74LS540ND 2 5 8 164
SN74LS540DWG4 2 4 4 86,492
SN74LS540DB 3 4 4 3,459

Possible Component Manufacturers*

NSC (National Semiconductor) (Texas Instruments) (TI)
Texas Instruments Analog & Mixed-Signal (TI)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Texas Instruments Power Management (TI - Power) (Unitrode)
Unitrode Power (TI - Power)
TI (Texas Instruments)

* 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 SN74LS540

Page Created: 5/7/2026