SN74LS21D

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: SN74LS21D

Find stocking distributors and other suppliers of SN74LS21D 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 SN74LS21D suppliers.

Register Today

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

Statistics

Total Quantity
180,684
Line Items
44
Suppliers listing this part
37
Countries/regions where listing suppliers exist
9
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: SN74LS21D

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS21D US 16 22 28,564
SN74LS21D CN 9 10 134,424
SN74LS21D HK 3 3 2,950
SN74LS21D TW 3 3 2,110
SN74LS21D CA 2 2 1,135
SN74LS21D JP 1 1 9,000
SN74LS21D BE 1 1 2,399
SN74LS21D DE 1 1 100
SN74LS21D IN 1 1 2

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74LS21N 23 197 633 331,434
SN74LS21DR 8 43 44 707,912
SN74LS21NSR 6 28 28 171,391
SN74LS21J 10 27 51 4,941
SN74LS21NS 6 21 36 251,153
SN74LS219AN 10 19 28 18,677
SN74LS21NE4 3 7 7 23,829
SN74LS21DG4 2 2 2 1,210
SN74LS21DRG4 1 2 2 361,308
SN74LS21DR2 2 2 2 7,623

Possible Component Manufacturers*

Benchmarq Microelectronics (Unitrode) (TI - Power)
Unitrode Power (TI - Power)
Texas Instruments Analog & Mixed-Signal (TI)
GrayChip (Texas Instruments)
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 SN74LS21D

Page Created: 2/17/2026