参数资料
型号: SY58027UMG
厂商: Micrel Inc
文件页数: 1/10页
文件大小: 0K
描述: IC MUX DUAL 2:1 DFF LVPECL 32MLF
标准包装: 60
系列: SY58
类型: 多路复用器
电路: 1 x 2:1
独立电路: 2
电压电源: 单电源
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘,32-MLF?
供应商设备封装: 32-MLF?(5x5)
包装: 管件
产品目录页面: 1089 (CN2011-ZH PDF)
其它名称: 576-1384
1
Precision Edge
SY58027U
Micrel, Inc.
M9999-082707
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
Two independent differential 2:1 multiplexers
Guaranteed AC performance over temperature and
voltage:
DC-to >10.7Gbps data rate throughput
< 290ps IN-to-Out tpd
< 80ps tr /tf
Unique, patent-pending input isolation design
minimizes crosstalk
Ultra-low jitter design:
<1psRMS random jitter
<10psPP deterministic jitter
<10psPP total jitter (clock)
<0.7psRMS crosstalk-induced jitter
Unique, patent-pending 50 input termination and
VT pin accepts DC-coupled and AC-coupled inputs
(CML, LVDS, PECL)
400mV LVPECL output swing
Power supply 2.5V ±5% or 3.3V ±10%
–40°C to +85°C temperature range
Available in 32-pin (5mm
∞ 5mm) MLF package
FEATURES
ULTRA PRECISION DUAL 2:1
400mV LVPECL MUX WITH
INTERNAL TERMINATION
Precision Edge
SY58027U
APPLICATIONS
Data communication systems
All SONET OC3-OC768 applications
All Fibre Channel applications
All GigE applications
Rev.: D
Amendment: /0
Issue Date:
August 2007
The SY58027U features two ultra-fast, low jitter 2:1
differential muxes with a guaranteed maximum data
throughput of 10.7Gbps.
The SY58027U differential inputs include a unique
internal termination design that allows access to the
termination network through a VT pin. The device easily
interfaces to different logic standards, both AC- and DC-
coupled, without external resistor-bias and termination
networks. The result is a clean, stub-free, low jitter interface
solution. The differential 400mV LVPECL outputs have
extremely fast rise/fall times guaranteed to be less than
80ps.
The SY58027U operates from a 2.5V or 3.3V supply and
is guaranteed over the full industrial temperature range
(–40°C to +85°C). The SY58027U is part of Micrel’s Precision
Edge product family.
All support documentation can be found on Micrel’s web
site at www.micrel.com.
FUNCTIONAL BLOCK DIAGRAM
Precision Edge
QA
/QA
INA0
/INA0
VTA0
50
50
INA1
VREF-ACA0
/INA1
VTA1
50
50
VREF-ACA1
0
1
MUX A
SELA
(TTL/CMOS)
S
QB
/QB
INB0
/INB0
VTB0
50
50
INB1
VREF-ACB0
/INB1
VTB1
50
50
VREF-ACB1
0
1
MUX B
SELB
(TTL/CMOS)
S
AnyGate and Precision Edge are registered trademarks of Micrel, Inc.
MicroLeadFrame and MLF are registered trademarks of Amkor Technology, Inc.
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