SN74HC643N

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Stock/Availability for: SN74HC643N

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Statistics

Total Quantity
14,680
Line Items
20
Suppliers listing this part
20
Countries/regions where listing suppliers exist
7
Most Recent Upload
1/26/2026

Sponsored Live Part Search

Part Number: SN74HC643N

Part Number Country/Region Suppliers Line Items Total Qty
SN74HC643N DE 4 4 8,528
SN74HC643N JP 4 4 1,028
SN74HC643N FR 4 4 395
SN74HC643N US 3 3 1,549
SN74HC643N CA 2 2 2,270
SN74HC643N TW 2 2 810
SN74HC643N PL 1 1 100

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74HC645N 15 81 102 166,061
SN74HC640N 16 66 83 214,230
SN74HC646NT 15 50 63 114,189
SN74HC646DW 8 33 36 51,452
SN74HC645DW 10 31 35 49,358
SN74HC640DWR 6 29 29 161,838
SN74HC640NS 7 22 25 36,180
SN74HC640NSR 7 20 21 268,636
SN74HC640PWR 6 19 19 260,262
SN74HC645DWR 6 15 15 188,814

Possible Component Manufacturers*

NSC (National Semiconductor) (Texas Instruments) (TI)
GrayChip (Texas Instruments)
Unitrode Power (TI - Power)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Burr-Brown (BB) (TI)
Texas Instruments Analog & Mixed-Signal (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: 1/26/2026