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Stock/Availability for: UM74HCT646

Find stocking distributors and other suppliers of UM74HCT646 using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of 50 million+ electronic component line items and contact UM74HCT646 suppliers.

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Statistics

Total Quantity
835
Line Items
4
Suppliers listing this part
4
Countries/regions where listing suppliers exist
4
Most Recent Upload
4/7/2026

Sponsored Live Part Search

Part Number: UM74HCT646

Part Number Country/Region Suppliers Line Items Total Qty
UM74HCT646 CN 1 1 800
UM74HCT646 US 1 1 16
UM74HCT646 GB 1 1 14
UM74HCT646 KR 1 1 5

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
UM74HCT612 5 13 21 1,634
UM7441ARQZ 5 8 8 22,885
UM740150 6 7 7 25,759
UM74HCT590 2 3 3 34
UM740285 3 3 3 1,336
UM7441CRQZ 2 2 2 8,752
UM7442ARQZ 2 2 2 3,004
UM7442CRQZ 2 2 2 8,790
UM74HCT590N 1 1 1 4
UM74HCT612 PULL 1 1 1 10

Possible Component Manufacturers*

UMC (United Microelectronics Corp)
Holtek Semiconductor
Tensolite (CarlisleIT) (VEMCO) (QMI) (UniTrek) (Yichang)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Texas Instruments Power Management (TI - Power) (Unitrode)
Unity Opto

* 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.


Page Created: 4/7/2026