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: 54LS21DMQB

Find suppliers of 54LS21DMQB using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of over 400 billion electronic components and contact 54LS21DMQB suppliers.

Register Today

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

Statistics

Total Quantity
6,896
Line Items
47
Suppliers listing this part
26
Countries/regions where listing suppliers exist
7
Most Recent Upload
7/22/2025

Sponsored Live Part Search

Part Number: 54LS21DMQB

Part NumberCountry/RegionSuppliersLine ItemsTotal Qty
54LS21DMQBUS16332,238
54LS21DMQBIL24249
54LS21DMQB-IN24226
54LS21DMQBTW223,623
54LS21DMQBCN22525
54LS21DMQBHK1125
54LS21DMQBES1110

Other Parts

Part Number Countries/RegionsSuppliersLine ItemsTotal Qty
54LS21BCAJC 625462,720
54LS21DM 72026343,576
54LS21J 414222,040
54LS21BCBJC 31133934
54LS21 36101,803
54LS21FMQB 23534
54LS21JRB 13443
54LS21-DIE 222233
54LS21DIEFORMCERTIFIEDUSOEM 11425,091
54LS21DMQB/C 1115

Possible Component Manufacturers*

Fairchild Semiconductor (FSC)
I-Cube
System General
Signal Processing Technologies (SPT) (Fairchild)
Fair-Rite Products
Fairchild Semiconductor (On Semiconductor)

* 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 54LS21DMQB

Page Created: 7/24/2025 9:13:41 PM