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Stock/Availability for: 74LS21

Find stocking distributors and other suppliers of 74LS21 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 74LS21 suppliers.

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Statistics

Total Quantity
211,151
Line Items
56
Suppliers listing this part
42
Countries/regions where listing suppliers exist
15
Most Recent Upload
3/11/2026

Sponsored Live Part Search

Part Number: 74LS21

Part Number Country/Region Suppliers Line Items Total Qty
74LS21 US 14 18 1,387
74LS21 IN 4 9 2,087
74LS21 DE 4 5 13,810
74LS21 TW 4 4 13,413
74LS21 GB 3 6 1,572
74LS21 CN 3 3 172,957
74LS21 JP 2 2 930
74LS21 KR 1 2 135
74LS21 CA 1 1 2,900
74LS21 NL 1 1 1,230
74LS21 FR 1 1 591
74LS21 IL 1 1 87
74LS21 SE 1 1 18
74LS21 HK 1 1 17
74LS21 SG 1 1 17

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
74LS21N 16 78 184 59,308
74LS21PC 9 39 70 21,318
74LS21D 6 18 21 5,878
74LS21DC 5 11 12 704
74LS21B1 4 6 6 4,085
74LS21P 3 6 6 2,708
74LS219AN 4 5 5 2,965
74LS21F 1 2 3 54
74LS21P-E 2 2 2 13,200
74LS21J 1 2 2 213

Possible Component Manufacturers*

NSC (National Semiconductor) (Texas Instruments) (TI)
TI (Texas Instruments)
Texas Instruments Power Management (TI - Power) (Unitrode)
Mitsubishi - Electronic Components (MMC)
Texas Instruments Analog & Mixed-Signal (TI)
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.


Page Created: 3/11/2026