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SY89858U PDF预览

SY89858U

更新时间: 2024-01-08 09:29:11
品牌 Logo 应用领域
麦瑞 - MICREL 脉冲
页数 文件大小 规格书
10页 957K
描述
PRECISION CML RUNT PULSE ELIMINATOR 2:1 MUX WITH 1:2 FANOUT AND INTERNAL TERMINATION

SY89858U 技术参数

是否Rohs认证:符合生命周期:Active
包装说明:HVQCCN,Reach Compliance Code:compliant
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.82Is Samacsys:N
其他特性:CAN ALSO OPERATE WITH 3.3V SUPPLY系列:89858
输入调节:DIFFERENTIALJESD-30 代码:S-XQCC-N32
JESD-609代码:e4长度:5 mm
逻辑集成电路类型:LOW SKEW CLOCK DRIVER湿度敏感等级:2
功能数量:1反相输出次数:
端子数量:32实输出次数:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260传播延迟(tpd):0.38 ns
认证状态:Not QualifiedSame Edge Skew-Max(tskwd):0.03 ns
座面最大高度:0.95 mm最大供电电压 (Vsup):2.625 V
最小供电电压 (Vsup):2.375 V标称供电电压 (Vsup):2.5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:5 mm
最小 fmax:3000 MHzBase Number Matches:1

SY89858U 数据手册

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SY89858U  
Precision Low Power 1:8 LVPECL Fanout  
Buffer with Internal Termination  
General Description  
The SY89858U is a 2.5V/3.3V precision, high-  
speed, fully differential LVPECL 1:8 fanout buffer  
optimized to provide eight identical output copies  
with less than 30ps of skew and less than 10pspp  
total jitter. It can process clock signals as fast as  
2.0GHz.  
Precision Edge™  
Features  
Precision 1:8, LVPECL fanout buffer  
Low power: 238mW (2.5V)  
Guaranteed AC performance over temperature  
The differential input includes Micrel’s unique, 3-pin  
input termination architecture that allows the  
SY89858U to directly interface to LVPECL, CML,  
and LVDS differential signals (AC- or DC-coupled)  
as small as 100mV without any level shifting or  
termination resistor networks in the signal path. The  
result is a clean, stub-free, low-jitter interface  
solution. The LVPECL (100k temperature  
compensated) outputs feature 800mV typical swing  
into 50loads, and provide fast rise/fall times  
guaranteed to be less than 200ps.  
and supply voltage:  
– Wide operating frequency: DC to 2.0GHz  
– <380ps In-to-Out tpd  
– <200ps tr/tf  
– <30ps skew  
Ultra-low jitter design:  
– <1psrms random jitter  
– <1psrms cycle-to-cycle jitter  
– <10pspk-pk total jitter  
100k LVPECL compatible outputs  
Fully differential inputs/outputs  
The SY89858U operates from a 2.5V ±5% supply or  
3.3V ±10% supply and is guaranteed over the full  
industrial temperature range of –40°C to +85°C. For  
applications that require a higher speed fanout  
buffer, consider the SY58032U. The SY89858U is  
part of Micrel’s high-speed, Precision Edge™  
product line. All support documentation can be found  
on Micrel’s web site at: www.micrel.com.  
Accepts an input signal as low as 100mV  
(200mVpp)  
Unique patent pending input termination and VT  
pin accepts DC-coupled and AC-coupled  
differential inputs (LVPECL, LVDS, and CML)  
Power supply 2.5V +5% or 3.3V +10%  
–40°C to +85°C industrial temperature range  
Available in 32-pin (5mm x 5mm) MLF™ package  
Applications  
All SONET and GigE clock distribution  
All Fibre Channel clock and data distribution  
Network routing engine timing distribution  
High-end, low-skew multiprocessor synchronous  
clock distribution  
Markets  
LAN/WAN  
Enterprise servers  
ATE  
Test and measurement  
Precision Edge is a trademark of Micrel, Inc  
MicroLeadFrame and MLF are trademarks of Amkor Technology, Inc.  
November 2004  
M9999-110804  
hbwhelp@micrel.com or (408) 955-1690  

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