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Stock/Availability for: CD4021BF

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Statistics

Total Quantity
149,972
Line Items
79
Suppliers listing this part
60
Countries/regions where listing suppliers exist
15
Most Recent Upload
1/12/2026

Sponsored Live Part Search

Part Number: CD4021BF

Part Number Country/Region Suppliers Line Items Total Qty
CD4021BF US 16 19 26,220
CD4021BF CN 12 12 79,933
CD4021BF JP 6 6 13,868
CD4021BF HK 4 4 14,035
CD4021BF DE 4 4 11,231
CD4021BF TW 3 3 2,408
CD4021BF GB 3 3 901
CD4021BF IN 2 14 238
CD4021BF ES 2 4 733
CD4021BF CA 2 2 180
CD4021BF IL 2 2 85
CD4021BF FR 1 2 37
CD4021BF SE 1 2 22
CD4021BF PL 1 1 75
CD4021BF PK 1 1 6

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
CD4021BF3A 13 58 87 108,391
CD4021BF3 7 16 19 1,067
CD4021BFX 5 7 8 1,780
CD4021BFB 2 2 2 1,052
CD4021BFXT 2 2 2 1,010
CD4021BF/1SZ 1 1 3 19
CD4021BF3AS2283 1 1 1 2,543
CD4021BFXV 1 1 1 1,000
CD4021BF3A / = CD4021BF3X 1 1 1 104
CD4021BF3A-RH 1 1 1 72

Possible Component Manufacturers*

Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Unitrode Power (TI - Power)
Benchmarq Microelectronics (Unitrode) (TI - Power)
GrayChip (Texas Instruments)
Texas Instruments Analog & Mixed-Signal (TI)
Texas Instruments Power Management (TI - Power) (Unitrode)

* 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: 1/12/2026