SN74LS640DB

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Stock/Availability for: SN74LS640DB

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Statistics

Total Quantity
19,534
Line Items
5
Suppliers listing this part
5
Countries/regions where listing suppliers exist
3
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: SN74LS640DB

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS640DB CN 3 3 13,964
SN74LS640DB US 1 1 3,570
SN74LS640DB HK 1 1 2,000

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
SN74LS640DW 9 27 39 19,002
SN74LS640NSR 6 25 26 74,584
SN74LS640DBR 6 13 13 40,558
SN74LS640DWR2 4 6 7 15,298
SN74LS640DWG4 3 4 5 64,305
SN74LS640D 1 1 1 14
SN74LS640DW W/DOT 1 1 1 3,289

Possible Component Manufacturers*

Texas Instruments Power Management (TI - Power) (Unitrode)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Benchmarq Microelectronics (Unitrode) (TI - Power)
GrayChip (Texas Instruments)
Texas Instruments Analog & Mixed-Signal (TI)
NSC (National Semiconductor) (Texas Instruments) (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: 2/17/2026