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: SN74LS221D

Find stocking distributors and other suppliers of SN74LS221D 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 SN74LS221D suppliers.

Register Today

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

Statistics

Total Quantity
183,850
Line Items
99
Suppliers listing this part
72
Countries/regions where listing suppliers exist
12
Most Recent Upload
10/18/2025

Sponsored Live Part Search

Part Number: SN74LS221D

Part Number Country/Region Suppliers Line Items Total Qty
SN74LS221D US 34 55 52,541
SN74LS221D CN 9 9 100,875
SN74LS221D GB 7 12 10,723
SN74LS221D DE 6 6 5,122
SN74LS221D FR 5 5 3,051
SN74LS221D IN 3 4 1,136
SN74LS221D TW 2 2 8,507
SN74LS221D CA 2 2 205
SN74LS221D JP 1 1 1,564
SN74LS221D DK 1 1 80
SN74LS221D ES 1 1 29
SN74LS221D IT 1 1 17

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
SN74LS221N 20 222 679 461,779
SN74LS221DR 12 46 47 239,092
SN74LS221DBR 6 13 13 265,238
SN74LS221DG4 3 6 6 126,993
SN74LS221DB 4 5 5 6,953
SN74LS221DR2 1 4 6 3,438
SN74LS221DRE4 2 3 3 194,064
SN74LS221DBRG4 2 2 2 32,682
SN74LS221DBRE4 1 1 1 2,536
SN74LS221DRG4 1 1 1 1,837

Possible Component Manufacturers*

TI (Texas Instruments)
Unitrode Power (TI - Power)
Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
GrayChip (Texas Instruments)
Texas Instruments Power Management (TI - Power) (Unitrode)
NSC (National Semiconductor) (Texas Instruments) (TI)

* 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: 10/18/2025