参数资料
型号: SY89831UMG
厂商: Micrel Inc
文件页数: 1/10页
文件大小: 0K
描述: IC CLK BUFF XLATR 1:4 2GHZ 16MLF
标准包装: 100
系列: Precision Edge®
类型: 扇出缓冲器(分配),变换器
电路数: 1
比率 - 输入:输出: 1:4
差分 - 输入:输出: 是/是
输入: CML,LVDS,LVPECL
输出: LVPECL
频率 - 最大: 2GHz
电源电压: 2.375 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-VFQFN 裸露焊盘,16-MLF?
供应商设备封装: 16-MLF?(3x3)
包装: 管件
产品目录页面: 1083 (CN2011-ZH PDF)
其它名称: 576-1431
SY89831U
Ultra-Precision 1:4 LVPECL Fanout
Buffer/Translator with Internal Termination
Precision Edge
Precision Edge is a registered trademark of Micrel, Inc.
MicroLeadFrame and MLF are registered trademarks of Amkor Technology, Inc.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
January 17, 2014
Revision 7.0
hbwhelp@micrel.com or (408) 955-1690
General Description
The SY89831U is a high-speed, 2GHz differential LVPECL
1:4 fanout buffer optimized for ultra-low skew applications.
Within-device skew is guaranteed to be less than 20ps
(5ps typ.) over supply voltage and temperature. The
differential input buffer has a unique internal termination
design that allows access to the termination network
through a VT pin. This feature allows the device to easily
interface
to
different
logic
standards.
A
VREF-AC
reference output is included for AC-coupled applications.
The SY89831U is a part of Micrel's high-speed clock
synchronization family. For applications that require a
different I/O combination, consult Micrel’s website at:
www.micrel.com, and choose from a comprehensive
product line of high-speed, low-skew fanout buffers,
translators, and clock generators.
Datasheets and support documentation are available on
Micrel’s web site at: www.micrel.com.
Precision Edge
Features
Guaranteed AC performance over temperature and
voltage
DC-to 2.5GHz throughput (typical)
350ps propagation delay (IN-to-Q) (typical)
5ps within-device skew (typical)
150ps rise/fall time (typical)
Ultra-low jitter design
62fs RMS phase jitter (typical)
Unique patent-pending input termination and VT pin
accepts DC- and AC-coupled differential inputs
800mV, 100K LVPECL typical output swing
Power supply 2.5V ±5% or 3.3V ±10%
Industrial temperature range: –40°C to +85°C
Available in 16-pin (3mm x 3mm) MLF package
Applications
Processor clock distribution
SONET clock distribution
Fibre Channel clock distribution
Gigabit Ethernet clock distribution
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相关代理商/技术参数
参数描述
SY89831UMG TR 功能描述:时钟缓冲器 2.5V/3.3V 1:4 PECL Fanout Buffer (I Temp, Green) RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟(最大值): 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel
SY89831UMGTR 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:UlTRA-PRECISION 1:4 LVPECL FANOUT BUFFER/TRANSLATOR WITH INTERNAL TERMINATION
SY89831UMI 功能描述:IC CLK BUFF XLATR 1:4 2GHZ 16MLF RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器,驱动器 系列:Precision Edge® 标准包装:1 系列:HiPerClockS™ 类型:扇出缓冲器(分配),多路复用器 电路数:1 比率 - 输入:输出:2:18 差分 - 输入:输出:是/无 输入:CML,LVCMOS,LVPECL,LVTTL,SSTL 输出:LVCMOS,LVTTL 频率 - 最大:250MHz 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP(7x7) 包装:- 其它名称:800-1923-6
SY89831UMI TR 功能描述:IC CLK BUFF XLATR 1:4 2GHZ 16MLF RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器,驱动器 系列:Precision Edge® 标准包装:1 系列:HiPerClockS™ 类型:扇出缓冲器(分配),多路复用器 电路数:1 比率 - 输入:输出:2:18 差分 - 输入:输出:是/无 输入:CML,LVCMOS,LVPECL,LVTTL,SSTL 输出:LVCMOS,LVTTL 频率 - 最大:250MHz 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP(7x7) 包装:- 其它名称:800-1923-6
SY89831UMITR 制造商:Micrel Inc 功能描述: