Microchip SY89845UMG
Manufacturer No:
SY89845UMG
Manufacturer:
Microchip
Package:
24-VFQFN Exposed Pad, 24-MLF®
Description:
2.5/3.3V 2:1 RPE/FSI CML MUX w/ 1:2 Fanout
Quantity:
In Stock :4998
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
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DELIVERY TIME1. 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.
SY89845UMG Information
Microchip SY89845UMG technical specifications, attributes, parameters and parts with similar specifications to Microchip SY89845UMG.
- Type
- Parameter
- Description
- 2:02
- Input
- ANY
- Output
- CML
- Supply Voltage
- 2.5/3.3V
- Max Freq (GHz)
- 2
- Icc (mA)
- 110
- Max Within Device Skew (ps)
- 20
- OE
- False
- Input Mux
- False
- Max Prop Delay (ps)
- 840
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip SY89845UMG.
Data Sheets:
User Guide:
The SY89845U is a low jitter CML, 2:1 differential input multiplexer (MUX) optimized for redundant source switchover applications. Unlike standard multiplexers, the SY89845U 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 outputs are 400mV CML with fast rise/fall times guaranteed to be less than 80ps.The SY89845U 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 SY89845U is part of Micrel's high-speed, Precision Edge® product line.
- Selects between two sources, and provides a glitch-free, stable CML output
- Wide operating frequency: 1kHz to >1.5GHz
- <840ps In-to-Out tpd
- <80ps tr/tf
- Unique, patent-pending input isolation design minimizes crosstalk
- Fail-Safe Input prevents oscillations
- <1psRMS random jitter
- <1psRMS cycle-to-cycle jitter
- <10psPP total jitter (clock)
- <0.7psRMS MUX crosstalk induced jitter
- Unique patented input termination and VT pin accepts DC- and AC-coupled inputs (CML, PECL, LVDS)
- 400mV CML 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
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
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