参数资料
| 型号： | SY89545LMI |
| 厂商： | Micrel Inc |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC MUX 4:1 LVDS DIFF 3.3V 32MLF |
| 标准包装： | 60 |
| 系列： | SY89 |
| 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
SY89545L
Micrel, Inc.
M9999-060308
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
Selects among four differential inputs
Guaranteed AC performance over temp and voltage:
DC-to > 3.2Gbps data rate throughput
< 600ps In-to-Out tpd
< 150ps tr/tf
Ultra-low jitter design:
< 1psRMS random jitter
< 10psPP deterministic jitter
< 10psPP total jitter (clock)
< 0.7psRMS crosstalk-induced jitter
Unique input isolation design minimizes crosstalk
Internal input termination
Unique input termination and VT pin accepts DC-
coupled and AC-coupled inputs (LVDS, LVPECL,
CML)
350mV LVDS output swing
CMOS/TTL compatible MUX select
Power supply 3.3V +10%
–40
°C to +85°C temperature range
Available in 32-pin (5mm x 5mm) MLF package
FEATURES
APPLICATIONS
SONET/SDH channel select applications
Fiber Channel multi-channel select applications
Gigabit Ethernet multi-channel select
1
Rev.: D
Amendment: /0
Issue Date: June 2008
The SY89545L is a fast, low jitter 4:1 differential MUX
with an LVDS (350mV) compatible output with guaranteed
data rate throughput of 3.2Gbps over temperature and
voltage.
The SY89545L differential inputs include a unique, 3-pin
internal termination that allows access to the termination
network through a VT pin. This feature allows the device to
easily interface 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 SY89545L operates from a single 3.3V supply, and
is guaranteed over the full industrial temperature range
(–40
°C to +85°C). For applications that require a 2.5V supply,
consider the SY89544U. For applications that require two
differential
outputs,
consider
the
SY89546U
or
SY89545L.The SY89545L is part of a Micrel’s Precision
Edge product family. All support documentation can be
found on Micrel’s web site at www.micrel.com.
TYPICAL PERFORMANCE
FUNCTIONAL BLOCK DIAGRAM
Precision Edge
IN0
/IN0
VT0
50
50
IN1
/IN1
VT1
50
50
Q
/Q
0
1
MUX
4:1 MUX
LVDS
IN2
/IN2
VT2
50
50
2
IN3
/IN3
VT3
50
50
3 S0
S1
SEL0
SEL1
Precision Edge is a registered trademark of Micrel, Inc.
MicroLeadFrame and MLF are registered trademarks of Amkor Technology, Inc.
0
50
100
150
200
250
300
350
400
0123456
OUTPUT
AMPLITUDE
(mV)
FREQUENCY (GHz)
Output Amplitude
vs. Frequency
3.3V, 3.2Gbps DIFFERENTIAL
4:1 LVDS MULTIPLEXER with
INTERNAL INPUT TERMINATION
Precision Edge
SY89545L
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89545LMI TR | 功能描述:IC MUX 4:1 LVDS DIFF 3.3V 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:SY89 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 |
| SY89545LMITR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V, 3.2Gbps DIFFERENTIAL 4:1 LVDS MULTIPLEXER with INTERNAL INPUT TERMINATION |
| SY89546U | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V, 3.2Gbps Differential 4:1 LVDS |
| SY89546U_08 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V, 3.2Gbps DIFFERENTIAL 4:1 LVDS MULTIPLEXER WITH 1:2 FANOUT AND INTERNAL TERMINATION |
| SY89546U_11 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V, 3.2Gbps Differential 4:1 LVDS |
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