参数资料
| 型号： | SY89833LMI |
| 厂商： | Micrel Inc |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC CLK BUFF XLATR 1:4 2GHZ 16MLF |
| 标准包装： | 100 |
| 系列： | Precision Edge® |
| 类型： | 扇出缓冲器（分配），变换器 |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:4 |
| 差分 - 输入:输出： | 是/是 |
| 输入： | CML，LVDS，LVPECL |
| 输出： | LVDS |
| 频率 - 最大： | 2GHz |
| 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： | 16-VFQFN 裸露焊盘，16-MLF? |
| 供应商设备封装： | 16-MLF?（3x3） |
| 包装： | 管件 |
1
Precision Edge
SY89833L
Micrel, Inc.
M9999-082407
hbwhelp@micrel.com or (408) 955-1690
August 2007
DESCRIPTION
Guaranteed AC performance over temperature
and voltage:
DC-to > 2GHz throughput
<600ps propagation delay (IN-to-Q)
<20ps within-device skew
<190ps rise/fall times
Ultra-low jitter design
190fs RMS phase jitter
Unique input termination and VT pin accepts DC-
and AC-coupled inputs
High-speed LVDS outputs
3.3V power supply operation
Industrial temperature range: –40°C to +85°C
Available in 16-pin (3mm x 3mm) QFN package
FEATURES
3.3V ULTRA-PRECISION 1:4 LVDS
FANOUT BUFFER/TRANSLATOR
WITH INTERNAL TERMINATION
Precision Edge
SY89833L
APPLICATIONS
Processor clock distribution
SONET clock distribution
Fibre Channel clock distribution
Gigabit Ethernet clock distribution
1
The SY89833L is a 3.3V, high-speed 2GHz differential
Low Voltage Differential Swing (LVDS) 1:4 fanout buffer
optimized for ultra-low skew applications. Within device skew
is guaranteed to be less than 20ps over supply voltage and
temperature.
The differential input buffer has a unique internal
termination design that allows access to the termination
network through a VT pin. This feature allows the device to
easily interface to different logic standards. A VREF-AC
reference is included for AC-coupled applications.
The SY89833L is part of Micrel’s high-speed clock
synchronization family. For 2.5V applications, the SY89832U
provides similar functionality while operating from a 2.5V
±5% supply. For applications that require a different I/O
combination, consult the Micrel website at: www.micrel.com,
and choose from a comprehensive product line of high-
speed, low-skew fanout buffers, translators and clock
generators.
FUNCTIONAL BLOCK DIAGRAM
TYPICAL PERFORMANCE
Precision Edge is a registered trademark of Micrel, Inc.
622MHz Output
TIME (321.9ps/div.)
–15mV
Offset
(50mV/di
v.)
IN
/IN
D
Q
Q3
/Q3
Q2
/Q2
Q1
/Q1
Q0
/Q0
EN
(LVTTL/CMOS)
VT
50
VREF-AC
1:4
Precision Edge
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89833LMI TR | 功能描述:IC CLK BUFF XLATR 1:4 2GHZ 16MLF RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:Precision Edge® 标准包装:1 系列:HiPerClockS™ 类型:扇出缓冲器（分配），多路复用器 电路数:1 比率 - 输入:输出:2:18 差分 - 输入:输出:是/无 输入:CML，LVCMOS，LVPECL，LVTTL，SSTL 输出:LVCMOS，LVTTL 频率 - 最大:250MHz 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP（7x7） 包装:- 其它名称:800-1923-6 |
| SY89833LMITR | 制造商:Micrel Inc 功能描述: |
| SY89833U | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V ULTRA-PRECISION 1:4 LVDS FANOUT BUFFER/TRANSLATOR WITH INTERNAL TERMINATION |
| SY89834U | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V/3.3V TWO INPUT , 1GHz LVTTL/CMOS-TO-LVPECL 1:4 FANOUT BUFFER/TRANSLATOR |
| SY89834U_05 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V/3.3V TWO INPUT, 1GHz LVTTL/CMOSTO-LVPECL 1:4 FANOUT BUFFER/TRANSLATOR WITH 2:1 INPUT MUX |
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