74HC643

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: 74HC643

Find stocking distributors and other suppliers of 74HC643 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 74HC643 suppliers.

Register Today

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

Statistics

Total Quantity
2,003
Line Items
9
Suppliers listing this part
7
Countries/regions where listing suppliers exist
5
Most Recent Upload
12/5/2025

Sponsored Live Part Search

Part Number: 74HC643

Part Number Country/Region Suppliers Line Items Total Qty
74HC643 GB 2 4 1,212
74HC643 US 2 2 37
74HC643 FR 1 1 497
74HC643 NL 1 1 150
74HC643 DE 1 1 107

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
74HC646N 15 34 42 30,569
74HC640N 11 29 42 14,305
74HC646D 11 27 37 25,495
74HC646 7 17 18 25,816
74HC640 11 16 19 71,342
74HC643N 4 6 6 325
74HC643E 1 1 3 1,229
74HC643P 1 1 1 89
74HC643D 1 1 1 17
74HC643B1 1 1 1 10

Possible Component Manufacturers*

Intersil (Renesas)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Exelis (ITT - Mission Systems) (Harris)
ERA Corp (Rannoch) (ITT) (ITT Exelis) (Harris Semi)
Harris Wireless (GlobespanVirata)
Littelfuse

* 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 74HC643

Page Created: 12/5/2025