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: SN74LS21NSR

Find suppliers of SN74LS21NSR using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of over 400 billion electronic components and contact SN74LS21NSR suppliers.

Register Today

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

Statistics

Total Quantity
174,023
Line Items
29
Suppliers listing this part
29
Countries/regions where listing suppliers exist
7
Most Recent Upload
8/19/2025

Sponsored Live Part Search

Part Number: SN74LS21NSR

Part NumberCountry/RegionSuppliersLine ItemsTotal Qty
SN74LS21NSRCN1414124,567
SN74LS21NSRUS5525,158
SN74LS21NSRJP4412,367
SN74LS21NSRTW227,482
SN74LS21NSRDE221,472
SN74LS21NSRHK112,758
SN74LS21NSRCA11219

Other Parts

Part Number Countries/RegionsSuppliersLine ItemsTotal Qty
SN74LS21N 23202681353,873
SN74LS21NS 62035272,744
SN74LS21NE4 25517,672
SN74LS21NG4 355306,720
SN74LS21NDS- 24448
SN74LS21NLYDP 2336,847
SN74LS21N P3 133162
SN74LS21NSRG4 2222,938
SN74LS21N(XBLW) 1224,870
SN74LS21N3 222704

Possible Component Manufacturers*

NSC (National Semiconductor) (Texas Instruments) (TI)
Texas Instruments Power Management (TI - Power) (Unitrode)
GrayChip (Texas Instruments)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
TI (Texas Instruments)
Unitrode Power (TI - Power)

* 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 SN74LS21NSR

Page Created: 8/20/2025 12:49:23 AM