参数资料
型号: SY58012UMG
厂商: Micrel Inc
文件页数: 1/9页
文件大小: 0K
描述: IC CLK BUFFER TRANSLA 1:2 16-MLF
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: 1:2
差分 - 输入:输出: 是/是
输入: CML,LVDS,LVPECL
输出: LVPECL
频率 - 最大: 5GHz
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: 576-1533-5
SY58012UMG-ND
1
Precision Edge
SY58012U
Micrel, Inc.
M9999-051408
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
Precision 1:2, 800mV LVPECL fanout buffer
Guaranteed AC performance over temperature/
voltage:
> 5GHz fMAX (clock)
< 110ps tr / tf times
< 260ps tpd
< 15ps max skew
Low jitter performance
60fs RMS phase jitter
Accepts an input signal as low as 100mV
Unique input termination and VT pin accepts DC-
and AC-coupled differential inputs: LVPECL, LVDS,
and CML
Outputs are 100k LVPECL compatible, 800mV swing
Power supply 2.5V ±5% and 3.3V ±10%
–40°C to +85°C temperature range
Available in 16-pin (3mm ××××× 3mm) QFN package
FEATURES
5GHz, 1:2 LVPECL FANOUT
BUFFER/TRANSLATOR
WITH INTERNAL INPUT TERMINATION
Precision Edge
SY58012U
APPLICATIONS
All SONET and GigE clock distribution
Fibre Channel clock and data distribution
Backplane distribution
High-end, low skew, multiprocessor synchronous
clock distribution
Rev.: F
Amendment: /0
Issue Date: May 2008
The SY58012U is a 2.5V/3.3V precision, high-speed, fully
differential 1:2 LVPECL fanout buffer. Optimized to provide
two identical output copies with less than 15ps of skew and
less than 10ps(pk-pk) total jitter, the SY58012U can process
clock signals as fast as 5GHz or 5Gbps data.
The differential input includes Micrel’s unique, 3-pin input
termination architecture that interfaces to LVPECL, LVDS
or CML differential signals, (AC-coupled or DC-coupled) as
small as 100mV without any level-shifting or termination
resistor networks in the signal path. For AC-coupled input
interface applications, an on-board output reference voltage
(VREF-AC) is provided to bias the VT pin. The outputs are
100k LVPECL compatible, with extremely fast rise/fall times
guaranteed to be less than 110ps.
The SY58012U operates from a 2.5V ±5% supply or
3.3V ±10% supply and is guaranteed over the full industrial
temperature range (–40°C to +85°C). For applications that
require faster rise/fall times, or greater bandwidth, consider
the SY58013U 1:2 fanout buffer with 400mV output swing,
or the SY58011 1:2 CML (400mV) fanout buffer. The
SY58012U is part of Micrel’s high-speed, Precision Edge
product line. Data sheets and support documentation can
be found on Micrel’s web site at www.micrel.com.
FUNCTIONAL BLOCK DIAGRAM
TYPICAL PERFORMANCE
IN
/IN
Q1
/Q1
Q0
/Q0
VT
50
VREF-AC
2.5GHz Output
TIME (50ps/div.)
Output
Swing
(200mV/di
v.)
VCC = 3.3V
2GHz with 100mV Input
Precision Edge
Precision Edge is registered trademark of Micrel, Inc.
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SY58012UMGTR 制造商:Micrel Inc 功能描述:Clock Fanout Buffer 4-OUT 16-Pin MLF T/R
SY58012UMI 功能描述:IC CLK BUFFER TRANSLA 1:2 16-MLF 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
SY58012UMI TR 功能描述:IC CLK BUFFER TRANSLA 1:2 16-MLF 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
SY58012UMITR 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:5GHz, 1:2 LVPECL FANOUT BUFFER/TRANSLATOR WITH INTERNAL INPUT TERMINATION