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Stock/Availability for: SN74LS643-1N

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Statistics

Total Quantity
9,607
Line Items
15
Suppliers listing this part
11
Countries/regions where listing suppliers exist
5
Most Recent Upload
8/2/2025

Sponsored Live Part Search

Part Number: SN74LS643-1N

Part NumberCountry/RegionSuppliersLine ItemsTotal Qty
SN74LS643-1NUS598,357
SN74LS643-1NDE33290
SN74LS643-1NCA11812
SN74LS643-1NGB11134
SN74LS643-1NIN1114

Other Parts

Part Number Countries/RegionsSuppliersLine ItemsTotal Qty
SN74LS640N 22189501193,253
SN74LS645N 20167384322,086
SN74LS641N 19126226181,515
SN74LS646NT 16119328184,090
SN74LS6451N 1710817886,092
SN74LS6411N 1994132549,108
SN74LS640-1N 167212592,036
SN74LS642N 146710340,817
SN74LS643N 614255,501
SN74LS643N-1 111166

Possible Component Manufacturers*

TI (Texas Instruments)
Chipcon (TI - Low-Power RF)
Unitrode Power (TI - Power)
NSC (National Semiconductor) (Texas Instruments) (TI)
GrayChip (Texas Instruments)
Micron

* 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: 8/6/2025 3:41:36 PM