SN74LS644J

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Stock/Availability for: SN74LS644J

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Statistics

Total Quantity
2,318
Line Items
3
Suppliers listing this part
3
Countries/regions where listing suppliers exist
3
Most Recent Upload
3/25/2026

Sponsored Live Part Search

Part Number: SN74LS644J

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS644J JP 1 1 2,208
SN74LS644J DE 1 1 100
SN74LS644J CN 1 1 10

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74LS640N 23 181 446 137,811
SN74LS645N 21 157 376 215,158
SN74LS641N 19 117 210 154,318
SN74LS646NT 16 113 288 170,484
SN74LS645-1N 16 103 162 71,349
SN74LS644N 10 25 43 51,805
SN74LS644-1N 11 23 25 15,790
SN74LS644-1N3 3 5 5 18,981
SN74LS644DW 3 4 4 5,037
SN74LS6441DW 1 1 1 168

Possible Component Manufacturers*

NSC (National Semiconductor) (Texas Instruments) (TI)
Chipcon (TI - Low-Power RF)
Benchmarq Microelectronics (Unitrode) (TI - Power)
TI (Texas Instruments)
GrayChip (Texas Instruments)
Unitrode Power (TI - Power)

* 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: 3/25/2026