SN74LS21DR

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Stock/Availability for: SN74LS21DR

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Statistics

Total Quantity
707,912
Line Items
44
Suppliers listing this part
43
Countries/regions where listing suppliers exist
8
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: SN74LS21DR

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS21DR CN 20 20 619,730
SN74LS21DR US 10 11 11,647
SN74LS21DR HK 5 5 58,457
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 23 197 633 331,434
SN74LS21D 9 37 44 180,684
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*

TI (Texas Instruments)
NSC (National Semiconductor) (Texas Instruments) (TI)
Burr-Brown (BB) (TI)
Texas Instruments Power Management (TI - Power) (Unitrode)
Texas Instruments Analog & Mixed-Signal (TI)
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.

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Page Created: 2/17/2026