SY58026U数据手册集成电路（IC）的信号开关多路复用器解码器规格书PDF

描述 Description

The SY58026U features two ultra-fast, low jitter 2:1 differential muxes with a guaranteed maximum data throughput of 5Gbps.The SY58026U differential inputs include a unique internal termination design that allows access to the termination network through a VT pin. The device easily interfaces to different logic standards, both AC- and DC-coupled, without external resistor-bias and termination networks. The result is a clean, stub-free, low jitter interface solution. The differential 800mV LVPECL outputs have extremely fast rise/fall times guaranteed to be less than 110ps.The SY58026U operates from a 2.5V or 3.3V supply, and is guaranteed over the full industrial temperature range (-40°C to +85°C). The SY58026U is part of Micrel's Precision Edge® product family.

特性 Features

• Two independent differential 2:1 multiplexers
• Guaranteed AC performance over temperature and voltage:
• DC-to >5Gbps data rate throughput
• <310ps IN-to-Out tpd
• <110ps tr/ tf
• Unique, patent-pending input isolation design minimizes crosstalk
• Ultra-low jitter design:
• <1psRMS random jitter
• <10psPP deterministic jitter
• <10psPP total jitter (clock)
• <0.7psRMS crosstalk-induced jitter
• Unique, patent-pending 50ý input termination and VT pin accepts DC-coupled and AC-coupled inputs (CML, LVDS, PECL)
• 800mV 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) MLF® package

简介

SY58026U属于集成电路（IC）的信号开关多路复用器解码器。由制造生产的SY58026U信号开关，多路复用器，解码器逻辑型信号开关、多路复用器和编码器 IC 可用于对以数字格式表示数据的电信号进行路由和选择。这些器件与设计用于模拟信号的类似产品有所不同，它们保留的信息表示为两个电状态之一，而不是两个外部界限内的无穷变化量。