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See Technical Specifications

9ZX21901CKLFT +BOM

19-output DB1900Z Compliant Buffer

Manufacturer:

Renesas Technology Corp
Mfr.Part #:

9ZX21901CKLFT
Datasheet:

9ZX21901CKLFT Datasheet (PDF)
Programmable:

Not Verified
PLL:

Yes
Main Purpose:

Intel QPI, PCI Express (PCIe)
Input:

Clock
EDA/CAD Models:

Request Free CAD Models for 9ZX21901CKLFT

9ZX21901CKLFT General Description

The 9ZX21901CKLFT is a versatile Intel DB1900Z Differential Buffer designed for a range of high-speed applications, including PCI Express Gen1-2-3 and QPI. With a fixed external feedback path, this buffer offers reliable performance and stability for demanding systems. For applications requiring an adjustable external feedback path, consider the 9ZX21901B model

Key Features

Digital Clock Manager for PCIe
SMBus Address Selection 0-8
Low Noise PLL Architecture
Jitter Reduction Minimizes Errors
QPI and PCIe Compliant

Specifications

Category	Integrated Circuits (ICs)Clock/TimingApplication Specific Clock/Timing	Series	-
Programmable	Not Verified	PLL	Yes
Main Purpose	Intel QPI, PCI Express (PCIe)	Input	Clock
Output	HCSL	Number of Circuits	1
Ratio - Input:Output	1:19	Differential - Input:Output	Yes/Yes
Frequency - Max	400MHz	Voltage - Supply	3.135V ~ 3.465V
Operating Temperature	0°C ~ 70°C	Mounting Type	Surface Mount
Base Product Number	9ZX21901	Product Category	Clock Buffer
Mounting Style	SMD/SMT	Height	1 mm
Length	10 mm	Moisture Sensitive	Yes
Product Type	Clock Buffers	Factory Pack Quantity	2500
Subcategory	Clock & Timer ICs	Tradename	9ZX219
Width	10 mm	Part # Aliases	ICS9ZX21901CKLFT 9ZX21901
Unit Weight	0.063516 oz