SY89208V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 SY89208V is a 3.3V/5V precision high-speed 2:1 multiplexer. It is functionally equivalent to the SY100EP58V but in an ultra-small 8-lead MLF® package that features a 70% smaller footprint. The signal-path inputs (Da and Db) are single-ended PECL/ECL compatible, and can accept a signal swing as low as 150mV. All I/O pins are 10k/100k EP ECL/PECL compatible.AC-performance is guaranteed over the industrial -40°C to +85°C temperature range and 3.0V to 5.5V supply voltage range. Maximum throughput (fMAX) is guaranteed to be 3GHz with a differential output swing ≥400mV. In addition, these multiplexers are optimized for low-jitter applications. The SY89208V is designed to operate in either ECL/PECL or PECL/LVPECL mode. The SY89208V is internally temperature compensated, thus is 100k EP ECL/PECL compatible--I/O logic levels remain constant over temperature.The SY89208V is part of Micrel's high-speed, Precision Edge® timing and distribution family. For applications that require a differential I/O combination, choose from a comprehensive product line of high-speed, low skew fanout buffers, translators, and clock dividers.

特性 Features

·2:1 PECL/ECL multiplexer
·Guaranteed AC-performance over temperature/ voltage·>3GHz fMAX (toggle)·<200ps rise/fall time
·<420ps propagation delay (D-to-Q)

·Low jitter performance·<1psRMS random jitter


·<15psPP deterministic jitter
·<10psPP total jitter (clock)
·Flexible supply voltage: 3V to 5.5V
·100k ECL/PECL compatible output
·Wide operating temperature range: -40°C to +85°C
·Available in ultra-small 8-pin MLF®(2mm x 2mm) package

简介

SY89208V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SY89208V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。