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Stock/Availability for: SN74LS21DR

Find stocking distributors and other suppliers of SN74LS21DR 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 SN74LS21DR suppliers.

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Statistics

Total Quantity
793,323
Line Items
43
Suppliers listing this part
42
Countries/regions where listing suppliers exist
8
Most Recent Upload
5/6/2026

Sponsored Live Part Search

Part Number: SN74LS21DR

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS21DR CN 22 22 760,723
SN74LS21DR US 9 10 9,425
SN74LS21DR HK 3 3 5,097
SN74LS21DR TW 3 3 2,353
SN74LS21DR KR 2 2 7,350
SN74LS21DR GB 1 1 4,500
SN74LS21DR CA 1 1 2,438
SN74LS21DR DE 1 1 1,437

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74LS21N 23 196 640 280,981
SN74LS21D 8 37 44 172,093
SN74LS21NSR 7 26 26 136,066
SN74LS21J 10 25 49 4,794
SN74LS219AN 9 20 29 15,021
SN74LS21NS 6 20 35 242,153
SN74LS21NE4 3 7 7 32,697
SN74LS21DG4 2 2 2 1,210
SN74LS21DRG4 1 2 2 361,308
SN74LS21DR2 2 2 2 7,623

Possible Component Manufacturers*

TI (Texas Instruments)
Chipcon (TI - Low-Power RF)
NSC (National Semiconductor) (Texas Instruments) (TI)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Micron
Texas Instruments Power Management (TI - Power) (Unitrode)

* 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.


Page Created: 5/6/2026