74HCT643

Welcome to netCOMPONENTS! netCOMPONENTS is a market leader in sourcing services for the worldwide electronic components industry. netCOMPONENTS is the world's premier destination for the sourcing and procurement of electronic components, connecting members (buyers) and suppliers (sellers) in a direct and vendor-neutral environment!

Stock/Availability for: 74HCT643

Find stocking distributors and other suppliers of 74HCT643 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 74HCT643 suppliers.

Register Today

  • Search 900 Billion+ Electronic Components
  • 3,000+ Suppliers
  • Launched in 1997
Request a Free Trial Membership

Statistics

Total Quantity
2,306
Line Items
7
Suppliers listing this part
6
Countries/regions where listing suppliers exist
5
Most Recent Upload
4/3/2026

Sponsored Live Part Search

Part Number: 74HCT643

Part Number Country/Region Suppliers Line Items Total Qty
74HCT643 GB 2 3 879
74HCT643 NL 1 1 1,058
74HCT643 FR 1 1 349
74HCT643 US 1 1 10
74HCT643 DE 1 1 10

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
74HCT640D 11 45 50 89,283
74HCT640N 10 34 42 40,943
74HCT646N 9 28 52 25,562
74HCT646D 9 22 26 23,524
74HCT640N@652 6 17 19 566,188
74HCT640 7 15 17 69,093
74HCT643D 3 3 3 848
74HCT643N 2 2 2 2,346
74HCT643-2N=ZX74HCT643-2N 1 1 1 2,561
74HCT643E 1 1 1 28

Possible Component Manufacturers*

Philips Semiconductors (NXP) (Next eXPerience)
NXP Semiconductors (Philips)
Trident Microsystems - DTV (Sigma Designs)
Austriamicrosystems (Austria Mikro Systeme) (AMS)
ST-Ericsson (STMicroelectronics) (Ericsson) (ST)
CMOSIS (AMS) (NXP - CMOS Sensors)

* 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.

Request a Free Trial Membership to contact suppliers for part number 74HCT643

Page Created: 4/3/2026