SN74ALS521NSR

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Stock/Availability for: SN74ALS521NSR

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Statistics

Total Quantity
168,276
Line Items
27
Suppliers listing this part
26
Countries/regions where listing suppliers exist
6
Most Recent Upload
5/9/2026

Sponsored Live Part Search

Part Number: SN74ALS521NSR

Part Number Country/Region Suppliers Line Items Total Qty
SN74ALS521NSR CN 14 14 111,069
SN74ALS521NSR JP 4 4 13,892
SN74ALS521NSR US 3 4 30,178
SN74ALS521NSR DE 2 2 10,452
SN74ALS521NSR TW 2 2 685
SN74ALS521NSR HK 1 1 2,000

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74ALS521N 15 116 199 169,907
SN74ALS521DW 8 41 58 59,978
SN74ALS521DWR 7 37 41 245,835
SN74ALS521NS 5 6 7 6,231
SN74ALS521 5 5 5 2,930
SN74ALS521DWRE4 3 4 4 125,043
SN74ALS521D 2 3 3 228
SN74ALS521NSR SOP5.2 1 2 2 1,920
SN74ALS521N3 1 1 1 163
SN74ALS521NSRG4 1 1 1 1,873

Possible Component Manufacturers*

Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Benchmarq Microelectronics (Unitrode) (TI - Power)
NSC (National Semiconductor) (Texas Instruments) (TI)
GrayChip (Texas Instruments)
Texas Instruments Analog & Mixed-Signal (TI)
TI (Texas Instruments)

* 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: 5/9/2026