T74LS21B1

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Stock/Availability for: T74LS21B1

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Statistics

Total Quantity
37,118
Line Items
97
Suppliers listing this part
43
Countries/regions where listing suppliers exist
12
Most Recent Upload
5/11/2026

Sponsored Live Part Search

Part Number: T74LS21B1

Part Number Country/Region Suppliers Line Items Total Qty
T74LS21B1 US 19 61 14,629
T74LS21B1 GB 6 6 2,975
T74LS21B1 FR 3 8 6,299
T74LS21B1 DE 3 7 208
T74LS21B1 CA 3 3 5,099
T74LS21B1 ES 2 4 4,500
T74LS21B1 IT 2 2 2,087
T74LS21B1 SE 1 2 29
T74LS21B1 TW 1 1 900
T74LS21B1 IN 1 1 175
T74LS21B1 IL 1 1 117
T74LS21B1 TR 1 1 100

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
T74LS245B1 15 59 84 34,501
T74LS244B1 17 58 126 29,606
T74LS20B1 14 55 92 22,007
T74LS266B1 16 47 65 52,476
T74LS21 2 4 7 165
T74LS21B 3 3 3 4,774
T74LS21D1 3 3 3 1,696
T74LS21N 1 1 1 15
T74LS21BI 1 1 1 30
T74LS21B1ST 1 1 1 50

Possible Component Manufacturers*

STMicroelectronics (ST)
TAG Semiconductor (Raytheon)
SGS Thompson - see ST Microelectronics (ST)
Inmos Corp (SGS-Thomson) (ST)
Genesis (STMicroelectronics)
WSI (Waferscale Intergration) (ST)

* 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: 5/11/2026