SN74121DR

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Stock/Availability for: SN74121DR

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Statistics

Total Quantity
1,578,612
Line Items
11
Suppliers listing this part
11
Countries/regions where listing suppliers exist
4
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: SN74121DR

Part Number Country/Region Suppliers Line Items Total Qty
SN74121DR CN 6 6 1,557,367
SN74121DR US 2 2 11,939
SN74121DR DE 2 2 8,362
SN74121DR TW 1 1 944

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74121N 20 161 310 754,773
SN74121D 8 35 37 147,253
SN74121J 7 23 32 1,575
SN74121 6 11 11 21,014
SN74121DE4 2 5 5 35,534
SN74121NE4 3 4 4 1,642
SN74121DG4 2 2 2 2,281
SN74121N-SN74121N 1 2 3 6,500
SN74121NSRE4 2 2 2 2,673
SN74121DR-SN74121D 1 1 1 9,093

Possible Component Manufacturers*

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