SN74LS640DWR

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Stock/Availability for: SN74LS640DWR

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Statistics

Total Quantity
40,152
Line Items
27
Suppliers listing this part
27
Countries/regions where listing suppliers exist
9
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: SN74LS640DWR

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS640DWR US 9 9 9,371
SN74LS640DWR CN 8 8 17,719
SN74LS640DWR JP 2 2 3,238
SN74LS640DWR HK 2 2 2,500
SN74LS640DWR TW 2 2 1,920
SN74LS640DWR DE 1 1 2,108
SN74LS640DWR FR 1 1 1,800
SN74LS640DWR GB 1 1 899
SN74LS640DWR IT 1 1 597

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74LS640N 23 181 448 138,975
SN74LS6401N 17 71 107 148,528
SN74LS640DW 9 27 39 19,002
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*

TI (Texas Instruments)
Texas Instruments Analog & Mixed-Signal (TI)
GrayChip (Texas Instruments)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Texas Instruments Power Management (TI - Power) (Unitrode)

* 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