Where can I buy MC100E210FNR2?

MC100E210FNR2 is available from Digi-Key, Digi-Key, Hotenda. See pricing comparison above.

MC100E210FNR2 onsemi | Integrated Circuits (ICs) | DigiKey

Brand name, Manufacturer name, Manufacturer, Attribute01	onsemi
Attribute00	Integrated Circuits (ICs)
Attribute02	100E
Attribute03	Tape & Reel (TR)
Attribute04	Obsolete
Attribute05	Fanout Buffer (Distribution)
Attribute06	2
Attribute07	1:4, 1:5
Attribute08	Yes/Yes
Attribute09, Attribute10	ECL, PECL
Attribute11	700 MHz
Attribute12	4.2V ~ 5.7V
Attribute13	0?C ~ 85?C
Attribute14	Surface Mount
Attribute15	28-LCC (J-Lead)
Attribute16	28-PLCC (11.51x11.51)
Attribute17	MC100E210
AttributeKey00	Category
AttributeKey01	Mfr
AttributeKey02	Series
AttributeKey03	Package
AttributeKey04	Part Status
AttributeKey05	Type
AttributeKey06	Number of Circuits
AttributeKey07	Ratio - Input:Output
AttributeKey08	Differential - Input:Output
AttributeKey09	Input
AttributeKey10	Output
AttributeKey11	Frequency - Max
AttributeKey12	Voltage - Supply
AttributeKey13	Operating Temperature
AttributeKey14	Mounting Type
AttributeKey15	Package / Case
AttributeKey16	Supplier Device Package
AttributeKey17	Base Product Number
Extra Product Name	MC100E210FNR2 onsemi \| Integrated Circuits (ICs) \| DigiKey
atoms, moq, multiple	1
extraShipping, qtyInStock	0
MPN	MC100E210FNR2
SKU	1477371

Seller	SKU	MOQ	Multiple
Digi-Key	1477371	1	1
Digi-Key	MC100E210FNR2-ND	1	1
Hotenda	H2266100	1	1