Where can I buy CS4121EDWF20G?

CS4121EDWF20G is available from Digi-Key, Digi-Key, Hotenda, 1Source. See pricing comparison above.

CS4121EDWF20G onsemi | Integrated Circuits (ICs) | DigiKey

Brand name, Manufacturer name, Manufacturer, Attribute01	onsemi
Attribute00	Integrated Circuits (ICs)
Attribute02	-
Attribute03	Tube
Attribute04	Obsolete
Attribute05	Sensor Interface
Attribute06	Voltage
Attribute07	Differential
Attribute08	125 mA
Attribute09	-40?C ~ 105?C
Attribute10	Surface Mount
Attribute11	20-SOIC (0.295", 7.50mm Width)
Attribute12	20-SOIC
Attribute13	CS4121
AttributeKey00	Category
AttributeKey01	Mfr
AttributeKey02	Series
AttributeKey03	Package
AttributeKey04	Product Status
AttributeKey05	Type
AttributeKey06	Input Type
AttributeKey07	Output Type
AttributeKey08	Current - Supply
AttributeKey09	Operating Temperature
AttributeKey10	Mounting Type
AttributeKey11	Package / Case
AttributeKey12	Supplier Device Package
AttributeKey13	Base Product Number
Extra Product Name	CS4121EDWF20G onsemi \| Integrated Circuits (ICs) \| DigiKey
atoms, moq, multiple	1
extraShipping, qtyInStock	0
MPN	CS4121EDWF20G
SKU	1476400

Seller	SKU	MOQ	Multiple
Digi-Key	1476400	1	1
Digi-Key	CS4121EDWF20G-ND	1	1
Hotenda	H2409623	1	1
1Source	CS4121EDWF20G	1	1