SY89855UMG More Semiconductors - ICs by Microchip Technology

Status: Active
Series: SY89855U
RoHS: Compliant
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The SY89855U is a 2.5V/3.3V precision, high-speed, 4:1 differential multiplexer with 100K LVPECL (800mV) compatible outputs, capable of handling clocks up to 2.5GHz and data streams up to 2.5Gbps. In addition, a 1:2 fanout buffer provides two copies of the selected inputs.The differential input includes Micrel's unique, 3-pin input termination architecture that allows customers to interface to any differential signal (AC- or DC-coupled) as small as 100mV without any level shifting or termination resistor networks in the signal path. The result is a clean, stub-free, low-jitter interface solution. The outputs are 800mV LVPECL, (100K temperature compensated) with fast rise/fall times guaranteed to be less than 180ps.The SY89855U operates from a 2.5V ±5% supply or a 3.3V ±10% supply and is guaranteed over the full industrial temperature range of -40°C to +85°C. For applications that require higher performance, consider the SY58029U. The SY89855U is part of Micrel's highspeed, Precision Edge® product line.

Where to Buy

Prices starting from US$2.88

Distributor Stock
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Microchip Technology
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Newark Electronics
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Future Electronics
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Avnet America
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Features

Select 1 of 4 differential inputs
Provides two copies of the selected input
Low power 260mW (VCC = 2.5V)
DC-to- >2.5Gbps data rate throughput
<410ps In-to-Q tpd
<180ps tr/ tf times
<10psPP total jitter (clock)
<1psRMS random jitter
<10psPP deterministic jitter
<0.7psRMS crosstalk-induced jitter
Unique, patent-pending input design minimizes crosstalk
Accepts an input signal as low as 100mV
Unique patented input termination and VT pin accepts DC- and AC-coupled inputs (CML, LVPECL, LVDS)
800mV 100K LVPECL output swing
Power supply 2.5V ±5% or 3.3V ±10%
-40°C to +85°C temperature range
Available in 32-pin (5mm x 5mm) QFN package

Specifications

Product Type Multiplexers
Description 4:02
Input ANY
Output LVPECL
Supply Voltage 2.5/3.3V
Max Freq (GHz) 2.5
Max Data (Gbps) 2.5
Max Prop Delay (ps) 410
Icc (mA) 65
Max Within Device Skew (ps) 20
OE False
RPE False
FSI False
Input Mux False
Input EQ False
Channels Single
Output Type LVPECL
Output Voltage 2.5/3.3V
Pins | Packaging 32 | VQFN
Temp Range -40C to +85C
Packing Media Tube (60)

Environmental Information

JEDEC Indicator e4
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0641
Shipping Weight (kg) 0.230833
Lead Count 32
Package Type VQFN
Package Width or Size 5x5x0.9mm
Soldering Composition NiPdAu

Alternative Descriptions

Low Power, Precision 4:1 LVPECL MUX | Microchip Technology
Mux, Single, 4-Ch, Qfn-32 |Microchip SY89855UMG | Newark Electronics
SY89855U Series 2.5 GHz Precision Low Power Differential LVPECL 4:1 MUX - MLF-32 | Future Electronics
Multiplexer 1 x 4:1 TTL/CMOS 4-IN 32-Pin QFN Tube | Avnet America
MUX, SINGLE, 4-CH, QFN-32 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a SY89855UMG?

Additional datasheets, footprints and schematics for SY89855UMG are listed on our Part Details page. You can also find images and similar parts to SY89855UMG on this page.

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What category does SY89855UMG fall under?

The SY89855UMG is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to SY89855UMG when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

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Is the SY89855UMG RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for SY89855UMG have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and Farnell have stock available or on a lead time for SY89855UMG.

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