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
220,616
Line Items
47
Suppliers listing this part
39
Countries/regions where listing suppliers exist
9
Most Recent Upload
12/29/2025

Sponsored Live Part Search

Part Number: SN74LS21D

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS21D US 16 22 28,566
SN74LS21D CN 8 9 131,414
SN74LS21D HK 4 5 45,670
SN74LS21D TW 3 3 2,110
SN74LS21D DE 3 3 320
SN74LS21D CA 2 2 1,135
SN74LS21D JP 1 1 9,000
SN74LS21D BE 1 1 2,399
SN74LS21D IN 1 1 2

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74LS21N 23 195 630 363,682
SN74LS21DR 8 44 45 747,717
SN74LS21NSR 7 28 28 172,244
SN74LS21J 10 27 52 6,103
SN74LS219AN 10 21 30 20,021
SN74LS21NS 7 21 36 254,382
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*

Unitrode Power (TI - Power)
GrayChip (Texas Instruments)
Texas Instruments Analog & Mixed-Signal (TI)
Burr-Brown (BB) (TI)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Benchmarq Microelectronics (Unitrode) (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 SN74LS21D

Page Created: 12/29/2025