74LS643

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Stock/Availability for: 74LS643

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Statistics

Total Quantity
408
Line Items
5
Suppliers listing this part
5
Countries/regions where listing suppliers exist
4
Most Recent Upload
10/28/2025

Sponsored Live Part Search

Part Number: 74LS643

Part Number Country/Region Suppliers Line Items Total Qty
74LS643 DE 2 2 84
74LS643 FR 1 1 227
74LS643 NL 1 1 95
74LS643 GB 1 1 2

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
74LS645N 12 44 75 14,523
74LS640N 12 36 49 11,194
74LS645-1N 7 27 40 4,894
74LS641N 8 24 31 7,413
74LS640 11 17 18 7,257
74LS642N 7 15 15 11,110
74LS640-1N 4 14 17 559
74LS643N 2 2 2 51
74LS643J 1 1 1 10
74LS643DW 1 1 2 74

Possible Component Manufacturers*

Osram Sylvania - Entertainment & Industry Lamps
AMS-OSRAM
Osram Opto Semiconductors (AMS Osram)
Osram Sylvania - Automotive Lighting (Siteco Lighting) (Siemens LED)
Osram Opto Semiconductors (OSTAR) (TOPLED)

* 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: 10/28/2025