SN74HC643N

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Stock/Availability for: SN74HC643N

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Statistics

Total Quantity
13,881
Line Items
19
Suppliers listing this part
19
Countries/regions where listing suppliers exist
8
Most Recent Upload
7/6/2026

Sponsored Live Part Search

Part Number: SN74HC643N

Part Number Country/Region Suppliers Line Items Total Qty
SN74HC643N FR 4 4 395
SN74HC643N DE 3 3 8,302
SN74HC643N US 3 3 1,549
SN74HC643N JP 3 3 185
SN74HC643N CA 2 2 2,314
SN74HC643N TW 2 2 810
SN74HC643N CN 1 1 226
SN74HC643N PL 1 1 100

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74HC645N 14 74 96 130,080
SN74HC640N 16 66 81 183,517
SN74HC646NT 15 47 57 105,222
SN74HC646DW 8 30 33 21,386
SN74HC645DW 9 26 30 34,494
SN74HC640DWR 4 23 23 69,043
SN74HC640NSR 7 20 21 224,553
SN74HC640NS 7 19 22 34,125
SN74HC640PWR 6 16 16 195,753
SN74HC645DWR 6 16 16 193,043

Possible Component Manufacturers*

Chipcon (TI - Low-Power RF)
NSC (National Semiconductor) (Texas Instruments) (TI)
Texas Instruments Power Management (TI - Power) (Unitrode)
Burr-Brown (BB) (TI)
Unitrode Power (TI - Power)
Benchmarq Microelectronics (Unitrode) (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: 7/6/2026