參數(shù)資料
型號(hào): SY89856UMG TR
廠商: Micrel Inc
文件頁(yè)數(shù): 1/13頁(yè)
文件大?。?/td> 0K
描述: IC CLK BUFF MUX 2:6 3GHZ 32-MLF
標(biāo)準(zhǔn)包裝: 1,000
系列: Precision Edge®
類型: 扇出緩沖器(分配),多路復(fù)用器
電路數(shù): 1
比率 - 輸入:輸出: 2:6
差分 - 輸入:輸出: 是/是
輸入: CML,LVDS,PECL
輸出: LVPECL
頻率 - 最大: 3GHz
電源電壓: 2.375 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,32-MLF?
供應(yīng)商設(shè)備封裝: 32-MLF?(5x5)
包裝: 帶卷 (TR)
其它名稱: SY89856UMGTR
SY89856UMGTR-ND
SY89856U
2GHz, Low-Power, 1:6 LVPECL Fanout Buffer
with 2:1 Input MUX and Internal Termination
Precision Edge is a registered trademark of Micrel, 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
Oct. 1, 2013
Revision 3.1
hbwhelp@micrel.com or (408) 955-1690
General Description
The SY89856U is a 2.5V/3.3V precision, high-speed, 1:6
fanout capable of handling clocks up to 2.0GHz. A
differential 2:1 MUX input is included for redundant clock
switchover applications.
The differential input includes Micrel’s unique, 3-pin input
termination architecture that allows the device to interface
to any differential signal (AC- or DC-coupled) as small as
100mV (200mVpp) without any level shifting or termination
resistor networks in the signal path. The outputs are
LVPECL
(100k,
temperature
compensated),
with
extremely fast rise/fall times guaranteed to be less than
200ps.
The SY89856U operates from a 2.5V ±5% supply or a
3.3V ±10% supply and is guaranteed over the full industrial
temperature range of
–40°C to +85°C. The SY89856U is
part of Micrel’s high-speed, Precision Edge
product line.
Datasheets and support documentation are available on
Micrel’s web site at: www.micrel.com.
Features
6 ultra-low skew copies of the selected input
2:1 MUX input included for clock switchover applications
Low power: 225mW typical (2.5V)
2.5V to 3.3V supply voltage
Unique input isolation design minimizes crosstalk
Guaranteed AC performance over temperature and
voltage:
Clock frequency range: DC to >2.0GHz
<400ps IN-to-OUT t
pd
<200ps t
r/tf times
<30ps skew (output-to-output)
Ultra-low jitter design:
40fs RMS phase jitter
0.7ps
RMS crosstalk-induced jitter
Unique input termination and VT pin accepts DC- and
AC-coupled inputs (CML, PECL, LVDS)
100k LVPECL compatible output swing
–40°C to +85°C industrial temperature range
Available in 32-pin (5mm x 5mm) QFN package
Applications
Redundant clock distribution
All SONET/SDH clock/data distribution
All Fibre Channel distribution
All Gigabit Ethernet clock distribution
Markets
LAN/WAN
Enterprise servers
ATE
Test and measurement
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SY89858UMG 功能描述:緩沖器和線路驅(qū)動(dòng)器 2.5V/3.3V Low Power 1:8 LVPECL Fanout Buffer with Internal Input Termination RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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