SN74LS643N-1

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Stock/Availability for: SN74LS643N-1

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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
1/16/2026

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 22 181 450 140,407
SN74LS645N 20 156 371 231,076
SN74LS641N 19 120 217 205,636
SN74LS646NT 15 114 288 171,975
SN74LS645-1N 16 104 163 71,990
SN74LS6411N 19 96 130 526,587
SN74LS6401N 16 72 109 150,524
SN74LS642N 14 67 100 41,222
SN74LS643N 6 15 30 5,245
SN74LS643-1N 5 11 15 9,605

Possible Component Manufacturers*

Power Trends (TI - Power)
Texas Instruments Analog & Mixed-Signal (TI)
GrayChip (Texas Instruments)
Luminary Micro (Stellaris) (Tiva C) (TI)
Texas Instruments Power Management (TI - Power) (Unitrode)
Burr-Brown (BB) (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.

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Page Created: 1/16/2026