SN74LS21DR

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Stock/Availability for: SN74LS21DR

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Statistics

Total Quantity
769,025
Line Items
46
Suppliers listing this part
45
Countries/regions where listing suppliers exist
8
Most Recent Upload
12/30/2025

Sponsored Live Part Search

Part Number: SN74LS21DR

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS21DR CN 19 19 620,241
SN74LS21DR US 12 13 69,799
SN74LS21DR HK 5 5 58,457
SN74LS21DR KR 3 3 9,800
SN74LS21DR TW 3 3 2,353
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 23 196 631 383,682
SN74LS21D# 9 39 47 240,501
SN74LS21NSR 7 29 29 192,688
SN74LS21J 10 27 52 6,103
SN74LS219AN 10 21 30 20,021
SN74LS21NS 7 21 36 254,382
SN74LS21NE4 3 8 8 33,829
SN74LS21DG4 2 2 2 1,210
SN74LS21DRG4 1 2 2 361,308
SN74LS21DR2 2 2 2 7,623

Possible Component Manufacturers*

TI (Texas Instruments)
Unitrode Power (TI - Power)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
NSC (National Semiconductor) (Texas Instruments) (TI)
Chipcon (TI - Low-Power RF)
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: 12/30/2025