HD74LS21

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Stock/Availability for: HD74LS21

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Statistics

Total Quantity
5,180
Line Items
4
Suppliers listing this part
4
Countries/regions where listing suppliers exist
3
Most Recent Upload
7/1/2026

Sponsored Live Part Search

Part Number: HD74LS21

Part Number Country/Region Suppliers Line Items Total Qty
HD74LS21 IN 2 2 2,005
HD74LS21 JP 1 1 3,075
HD74LS21 DE 1 1 100

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
HD74LS244P 16 103 178 304,048
HD74LS240P 12 86 136 191,857
HD74LS245P 10 74 112 287,900
HD74LS27P 11 72 121 407,189
HD74LS20P 14 71 131 117,240
HD74LS21P 13 56 83 160,134
HD74LS21FPEL 6 16 17 40,754
HD74LS211P 1 2 4 151
HD74LS21FP 2 2 2 2,053
HD74LS21P-E 1 1 1 20

Possible Component Manufacturers*

Littelfuse
Semiconix Semiconductor
STI (Semiconductor Technology)
Semitronics
Semicoa
Semitron Crydom (Littelfuse UK)

* 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.

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Page Created: 7/1/2026