參數資料
| 型號： | SY89856UMG |
| 廠商： | Micrel Inc |
| 文件頁數： | 1/13頁 |
| 文件大小： | 0K |
| 描述： | IC CLK BUFF MUX 2:6 3GHZ 32-MLF |
| 標準包裝： | 60 |
| 系列： | Precision Edge® |
| 類型： | 扇出緩沖器（分配），多路復用器 |
| 電路數： | 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? |
| 供應商設備封裝： | 32-MLF?（5x5） |
| 包裝： | 管件 |
| 產品目錄頁面： | 1084 (CN2011-ZH PDF) |
| 其它名稱： | 576-2102-5 SY89856UMG-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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相關代理商/技術參數 |
參數描述 |
|---|---|
| SY89856UMG TR | 功能描述:編碼器、解碼器、復用器和解復用器 2.5V/3.3V Low Power 1:6 LVPECL Fanout with 2:1 MUX Input and Internal Input Termination RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| SY89856UMGTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2GHz, Low-Power, 1:6 LVPECL Fanout Buffer with 2:1 Input MUX and Internal Termination |
| SY89858U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision Low Power 1:8 LVPECL |
| SY89858U_07 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision Low Power 1:8 LVPECL Fanout Buffer with Internal Termination |
| SY89858U_10 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision Low Power 1:8 LVPECL |
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