SN74AS643N

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Stock/Availability for: SN74AS643N

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Statistics

Total Quantity
8,130
Line Items
15
Suppliers listing this part
14
Countries/regions where listing suppliers exist
8
Most Recent Upload
1/16/2026

Sponsored Live Part Search

Part Number: SN74AS643N

Part Number Country/Region Suppliers Line Items Total Qty
SN74AS643N US 6 7 2,956
SN74AS643N GB 2 2 66
SN74AS643N CN 1 1 4,254
SN74AS643N HK 1 1 709
SN74AS643N JP 1 1 65
SN74AS643N TW 1 1 50
SN74AS643N ES 1 1 20
SN74AS643N DE 1 1 10

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74AS646NT 14 85 203 94,022
SN74AS645N 13 79 118 168,639
SN74AS640N 13 63 91 88,959
SN74AS648NT 13 44 60 37,890
SN74AS641N 9 37 39 78,983
SN74AS646DW* 7 32 45 47,507
SN74AS641DW 7 14 15 52,331
SN74AS646DWR 5 12 14 26,804
SN74AS648DW 4 11 20 54,027
SN74AS643N PULL 1 1 1 38

Possible Component Manufacturers*

Texas Instruments Analog & Mixed-Signal (TI)
GrayChip (Texas Instruments)
NSC (National Semiconductor) (Texas Instruments) (TI)
TI (Texas Instruments)
Unitrode Power (TI - Power)
Chipcon (TI - Low-Power RF)

* 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