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Stock/Availability for: SN74LS643N-1

Find stocking distributors and other suppliers of SN74LS643N-1 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 SN74LS643N-1 suppliers.

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Statistics

Total Quantity
166
Line Items
1
Suppliers listing this part
1
Countries/regions where listing suppliers exist
1
Most Recent Upload
4/5/2026

Sponsored Live Part Search

Part Number: SN74LS643N-1

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS643N-1 US 1 1 166

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74LS640N 22 180 436 148,388
SN74LS645N 21 154 363 204,955
SN74LS641N 19 117 209 160,362
SN74LS646NT 16 112 286 170,273
SN74LS645-1N 16 101 158 66,215
SN74LS6411N 19 91 121 526,900
SN74LS6401N 16 72 109 146,398
SN74LS642N 15 62 92 34,496
SN74LS643N 6 15 34 5,317
SN74LS643-1N 5 11 15 9,607

Possible Component Manufacturers*

GrayChip (Texas Instruments)
Luminary Micro (Stellaris) (Tiva C) (TI)
Texas Instruments Analog & Mixed-Signal (TI)
Power Trends (TI - Power)
Chipcon (TI - Low-Power RF)
Thesys Mikroelektronik (Elex) (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: 4/5/2026