SN74LS540DBR

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Stock/Availability for: SN74LS540DBR

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Statistics

Total Quantity
186,569
Line Items
29
Suppliers listing this part
25
Countries/regions where listing suppliers exist
6
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: SN74LS540DBR

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS540DBR CN 12 16 146,707
SN74LS540DBR TW 4 4 25,707
SN74LS540DBR US 4 4 6,445
SN74LS540DBR JP 2 2 4,200
SN74LS540DBR HK 2 2 2,010
SN74LS540DBR AU 1 1 1,500

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74LS540N 22 152 326 699,151
SN74LS540NSR 9 49 50 882,014
SN74LS540DWR 8 36 39 237,660
SN74LS540DW 9 34 44 152,239
SN74LS540NS 5 23 38 116,383
SN74LS540 5 8 8 4,158
SN74LS540D 3 4 4 1,135
SN74LS540DB 2 4 4 3,463
SN74LS540DWG4 2 3 3 86,166
SN74LS540D(LX) 1 1 1 30,000

Possible Component Manufacturers*

Texas Instruments Power Management (TI - Power) (Unitrode)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Unitrode Power (TI - Power)
Chipcon (TI - Low-Power RF)
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