参数资料
| 型号： | SY58029UMI |
| 厂商： | Micrel Inc |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 描述： | IC MUX 4:1 DIFF 1:2 FANOUT 32MLF |
| 标准包装： | 60 |
| 系列： | SY58 |
| 类型： | 多路复用器 |
| 电路： | 1 x 4:1 |
| 独立电路： | 1 |
| 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 |
1
Precision Edge
SY58029U
Micrel, Inc.
M9999-082707
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
Selects 1 of 4 differential inputs
Provides two copies of the selected input
Guaranteed AC performance over temperature and
voltage:
DC-to-> 5Gbps data rate throughput
< 390ps IN-to-Out tpd
< 110ps tr /tf times
Ultra low-jitter design:
< 10psPP total jitter (clock)
< 1psRMS random jitter
< 10psPP deterministic jitter
< 0.7psRMS crosstalk-induced jitter
Unique patended input design minimizes crosstalk
Accepts an input signal as low as 100mV
Unique patented input termination and VT pin
accepts DC- and AC-coupled inputs (CML, LVPECL,
LVDS)
800mV 100K 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 DIFFERENTIAL
LVPECL 4:1 MUX with 1:2 FANOUT
and INTERNAL TERMINATION
Precision Edge
SY58029U
APPLICATIONS
Redundant clock and/or distribution
All SONET/SDH clock/data distribution
Loopback
All Fibre Channel distribution
All Gigabit Ethernet clock and/or data distribution
Rev.: D
Amendment: /0
Issue Date:
August 2007
The SY58029U is a 2.5V/3.3V precision, high-speed, 4:1
differential multiplexer with 100k LVPECL (800mV)
compatible outputs, capable of handling clocks up to 4GHz
and data streams up to 5Gbps. In addition, a 1:2 fanout
buffer provides two copies of the selected inputs.
The differential input includes Micrel’s unique, 3-pin input
termination architecture that allows customers to interface
to any differential signal (AC- or DC-coupled) as small as
100mV without any level shifting or termination resistor
networks in the signal path. The result is a clean, stub-free,
low-jitter interface solution. The outputs are 800mV LVPECL,
(100k temperature compensated) with extremely fast rise/
fall times guaranteed to be less than 110ps.
The SY58029U 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. For applications that
require CML outputs, consider the SY58028U. For 400mV
LVPECL outputs, consider the SY58030U. The SY58029U
is part of Micrel’s high-speed, Precision Edge product line.
All support documentation can be found on Micrel’s web
site at www.micrel.com.
TYPICAL PERFORMANCE
Precision Edge is a registered trademark of Micrel, Inc.
MicroLeadFrame and MLF are registered trademarks of Amkor Technology, Inc.
Precision Edge
FUNCTIONAL BLOCK DIAGRAM
IN0
/IN0
VT0
50
50
IN1
/IN1
VT1
50
50
Q0
/Q0
0
1
MUX
4:1
MUX
1:2
Fanout
VREF-AC0
IN2
/IN2
VT2
50
50
VREF-AC2
VREF-AC1
2
IN3
/IN3
VT3
50
50
VREF-AC3
3
SEL0 (CMOS/TTL)
SEL1 (CMOS/TTL)
Q1
/Q1
2.5Gbps Output (2231 PRBS)
TIME (100ps/div.)
Output
Swing
(200mV/div
.)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY58029UMI TR | 功能描述:IC MUX 5GBPS 4:2 FANOUT 32-MLF RoHS:否 类别:集成电路 (IC) >> 逻辑 - 信号开关，多路复用器，解码器 系列:SY58 标准包装:25 系列:74HC 类型:解码器 电路:1 x 2:4 独立电路:2 输出电流高，低:5.2mA，5.2mA 电压电源:单电源 电源电压:2 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:通孔 封装/外壳:16-DIP（0.300"，7.62mm） 供应商设备封装:16-DIP 包装:管件 |
| SY58029UMITR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:ULTRA PRECISION DIFFERENTIAL LVPECL 4:1 MUX with 1:2 FANOUT and INTERNAL TERMINATION |
| SY58030U | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:ULTRA PRECISION DIFFERENTIAL LVPECL 4:1 MUX with 1:2 FANOUT and INTERNAL TERMINATION |
| SY58030U_0708 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:ULTRA PRECISION, 400mV DIFFERENTIAL LVPECL 4:1 MUX with 1:2 FANOUT |
| SY58030UMG | 功能描述:编码器、解码器、复用器和解复用器 10.7Gbps 4:1 400mV LVPECL Multiplexer w/ 1:2 Fanout (I Temp, Green) RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
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