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SY89851UMG +BOM

Clock Fanout Buffer (Distribution), Translator IC 1:2 4 GHz 16-VFQFN Exposed Pad, 16-MLF®

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

SY89851UMG
Datasheet:

SY89851UMG Datasheet (PDF)
Series:

Precision Edge®
Type:

Fanout Buffer (Distribution), Translator
Number Of Circuits:

1
Ratio - InputOutput:

1:2
EDA/CAD Models:

Request Free CAD Models for SY89851UMG

Email: [email protected]

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Tel: +852 95804164

SY89851UMG General Description

The SY89851U is a low jitter, low skew, high-speed 1:2 differential fanout buffer optimized for precision telecom and enterprise server distribution applications. The SY89851U distributes clock frequencies from DC to >3GHz, and data rates to 2.5Gbps guaranteed over temperature and voltage.The SY89851U differential input includes Micrel's unique, 3-pin input termination architecture that directly interfaces to any differential signal (AC- or DC-coupled) as small as 100mV (200mVpp) without any level shifting or termination resistor networks in the signal path. The outputs are 800mV, 100Kcompatible LVPECL with extremely fast rise/fall time guaranteed to be less than 180ps.The SY89851U operates from a 2.5V ±5% or 3.3V ±10% supply and is guaranteed over the full industrial temperature range of –40°C to +85°C. The SY89851U is part of Micrel's high-speed, Precision Edge® product line.

Key Features

Precision 1:2, 800mV LVPECL fanout buffer
Low power consumption: 80mW typ. (2.5V)
– DC to >3GHz clock throughput
– <340ps propagation delay
– <180ps rise/fall time
– <20ps output-to-output skew
– <1psRMS random jitter
– <10psPP deterministic jitter
– <10ps PP total jitter (clock)
Unique, patented input termination and VT pin accepts DC- and AC-coupled inputs (CML, LVPECL, LVDS)
100K LVPECL-compatible outputs
Power supply 2.5V ±5% or 3.3V ±10%
–40°C to +85°C industrial temperature range
Available in 16-pin (3mm x 3mm) MLF® package

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)Clock/TimingClock Buffers, Drivers	Series	Precision Edge®
Type	Fanout Buffer (Distribution), Translator	Number of Circuits	1
Ratio - Input:Output	1:2	Differential - Input:Output	Yes/Yes
Input	CML, LVDS, PECL	Output	LVPECL
Frequency - Max	4 GHz	Voltage - Supply	2.375V ~ 3.6V
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	SY89851