Microchip SY89859UMG

多路复用器1 x 8：12.375V ~ 2.625V，3V ~ 3.6V

Overview

The SY89859UMG is a low jitter, low-power, high-speed 8:1 multiplexer with a 1:2 differential fanout buffer optimized for precision telecom and enterprise server distribution applications. The SY89859UMG distributes clock frequencies from DC to >2.5GHz, and data rates to 2.5Gbps guaranteed over temperature and voltage.The SY89859UMG 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 level shifting or termination resistor networks in the signal path. The outputs are 800mV, 100K-compatible LVPECL with extremely fast rise/fall time guaranteed to be less than 180ps.The SY89859UMG features a patent-pending isolation design that significantly improves on channel-to-channel crosstalk-induced jitter performance.The SY89859UMG 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 SY89859UMG is part of Micrel's high-speed, Precision Edge® product line.

Features

Precision Edge® Series
Supplied in the 44-VFQFN Exposed Pad, 44-MLF® package

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
SY89859UMG Signal Switches / Multiplexers / Decoders applications.

• Telephone network
• Computer memory
• Transmission from the computer system of a satellite
• Time division multiplexing system
• Frequency multiplexing system
• A/D converters
• D/A converters
• Implementing boolean functions with multiple variables
• Data collection system
• Audio transmission