SN74LS640DW

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Stock/Availability for: SN74LS640DW

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Statistics

Total Quantity
19,002
Line Items
39
Suppliers listing this part
27
Countries/regions where listing suppliers exist
9
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: SN74LS640DW

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS640DW US 15 25 9,014
SN74LS640DW CN 3 3 1,915
SN74LS640DW DE 2 3 359
SN74LS640DW GB 2 2 117
SN74LS640DW ES 1 2 95
SN74LS640DW HK 1 1 7,450
SN74LS640DW SE 1 1 25
SN74LS640DW KR 1 1 20
SN74LS640DW CA 1 1 7

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74LS640N 23 181 448 138,975
SN74LS6401N 17 71 107 148,528
SN74LS640DWR 9 27 27 40,152
SN74LS640NSR 6 25 26 74,584
SN74LS640DBR 6 13 13 40,558
SN74LS640DWR2 4 6 7 15,298
SN74LS640DB 3 5 5 19,534
SN74LS640DWG4 3 4 5 64,305
SN74LS640DW W/DOT 1 1 1 3,289
SN74LS640D 1 1 1 14

Possible Component Manufacturers*

Benchmarq Microelectronics (Unitrode) (TI - Power)
GrayChip (Texas Instruments)
Texas Instruments Power Management (TI - Power) (Unitrode)
TI (Texas Instruments)
Burr-Brown (BB) (TI)
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: 2/17/2026