Integrated Circuits (ICs)

9ZX21901BKLF

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IC BUFFER PCIE Z 72VFQFPN

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Integrated Circuits (ICs)

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IC BUFFER PCIE Z 72VFQFPN

Technical Specifications

Parameters and characteristics for this part

Specification	9ZX21901BKLF

Differential - Input:Output [custom]	True
Differential - Input:Output [custom]	True
Frequency - Max [Max]	400 MHz
Input	Clock
Main Purpose	Intel QPI, PCI Express (PCIe)
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output	HCSL
Package / Case	72-VFQFN Exposed Pad
PLL	True
Ratio - Input:Output	2:19
Supplier Device Package	72-VFQFPN (10x10)
Voltage - Supply [Max]	3.465 V
Voltage - Supply [Min]	3.135 V

Part	Supplier Device Package	Mounting Type	Frequency - Max [Max]	Input	Ratio - Input:Output	Main Purpose	Voltage - Supply [Max]	Voltage - Supply [Min]	Output	Package / Case	Operating Temperature [Max]	Number of Circuits	PLL
Renesas Electronics Corporation 9ZX21901BKLFT	72-VFQFPN (10x10)	Surface Mount	400 MHz	Clock	2:19	Intel QPI PCI Express (PCIe)	3.465 V	3.135 V	HCSL	72-VFQFN Exposed Pad	70 °C	1
Renesas Electronics Corporation 9ZX21901DKLF	72-VFQFPN (10x10)	Surface Mount	400 MHz	Clock	1:19	Intel QPI PCI Express (PCIe)	3.465 V	3.135 V	HCSL	72-VFQFN Exposed Pad	70 °C	1	Yes with Bypass
Renesas Electronics Corporation 9ZX21901CKLF	72-VFQFPN (10x10)	Surface Mount	400 MHz	Clock	1:19	Intel QPI PCI Express (PCIe)	3.465 V	3.135 V	HCSL	72-VFQFN Exposed Pad	70 °C	1
Renesas Electronics Corporation 9ZX21901BKLF	72-VFQFPN (10x10)	Surface Mount	400 MHz	Clock	2:19	Intel QPI PCI Express (PCIe)	3.465 V	3.135 V	HCSL	72-VFQFN Exposed Pad	70 °C	1

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General part information

Intel QPI, PCI Express (PCIe) Clock Buffer/Driver IC 400MHz 1 Output 72-VFQFPN (10x10)

Technical documentation and resources