Microchip SY89843UMG

Manufacturer No:

SY89843UMG

Manufacturer:

Microchip

Package:

24-VFQFN Exposed Pad, 24-MLF®

Description:

Precision 2:1 LVPECL RPE \u0026 FSI MUX w/ 1:2 Fanout

Quantity:

Delivery:

Payment:

In Stock :Available

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SY89843UMG information

Microchip SY89843UMG technical specifications, attributes, parameters and parts with similar specifications to Microchip SY89843UMG.

Type
Parameter

Description
2:2

Input
ANY

Output
LVPECL

Supply Voltage
2.5/3.3

Max Freq (GHz)
1.5

Icc (mA)
100

Max Within Device Skew (ps)
20

OE
False

Input Mux
True

Buffer Type
Fanout

Fanout
1:2

Max Prop Delay (ps)
950

Download datasheets and manufacturer documentation for Microchip SY89843UMG.

Data Sheets:

46012659eb604facf9ea1356a07df8b4.pdf

User Guide:

87428f31b42da7662118ed16e79e9306.pdf

The SY89843U is a low jitter PECL, 2:1 differential input multiplexer (MUX) optimized for redundant source switchover applications. Unlike standard multiplexers, the SY89843U unique 2:1 Runt Pulse Eliminator (RPE) MUX prevents any short cycles or “runt" pulses during switchover. In addition, a unique Fail-Safe Input protection prevents metastable conditions when the selected input clock fails to a DC voltage (voltage between the pins of the differential input drops below 100mV).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 (200mVpp) without any level shifting or termination resistor networks in the signal path. The output is 800mV, 100K compatible LVPECL with fast rise/fall times guaranteed to be less than 190ps.The SY89843U 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 SY89843U is part of Micrel's high-speed, Precision Edge® product line.

Selects between two sources, and provides a glitch-free, stable LVPECL output
Wide operating frequency: 1kHz to >1.5GHz
<880ps In-to-Out tpd
<190ps tr/tf
Unique patent-pending input isolation design minimizes crosstalk
Fail-Safe Input prevents oscillations
65fsRMS phase jitter (typ.)
<0.7psRMS MUX crosstalk induced jitter
Unique patent-pending input termination and VT pin accepts DC- and AC-coupled inputs (CML, PECL, LVDS)
800mV LVPECL output swing
2.5V ±5% or 3.3V ±10% supply voltage
-40°C to +85°C industrial temperature range
Available in 24-pin (4mm x 4mm) QFN package

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.