参数资料
| 型号： | SY89832UMI TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC CLK BUFFER TRANSLA 1:4 16-MLF |
| 标准包装： | 1,000 |
| 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： | 2.5GHz |
| 电源电压： | 2.375 V ~ 2.625 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： | 带卷 (TR) |
| 其它名称： | SY89832UMITR SY89832UMITR-ND |
1
Precision Edge
SY89832U
Micrel, Inc.
M9999-082407
hbwhelp@micrel.com or (408) 955-1690
August 2007
DESCRIPTION
Guaranteed AC performance over temperature
and voltage:
DC-to >2.0GHz throughput
<570ps propagation delay (IN-to-Q)
<20ps within-device skew
<200ps rise/fall time
Ultra-low jitter design:
220fs RMS phase jitter
Unique, patent-pending input termination and VT pin
accepts DC– and AC–coupled inputs
High-speed LVDS outputs
2.5V voltage supply operation
Industrial temperature range: –40°C to +85°C
Available in 16-pin (3mm x 3mm) QFN package
FEATURES
2.5V ULTRA-PRECISION 1:4 LVDS
FANOUT BUFFER/TRANSLATOR
WITH INTERNAL TERMINATION
Precision Edge
SY89832U
APPLICATIONS
Processor clock distribution
SONET clock distribution
Fibre Channel clock distribution
Gigabit Ethernet clock distribution
1
The SY89832U is a 2.5V, high-speed, 2GHz differential
LVDS (Low Voltage Differential Swing) 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 output is included for AC-coupled applications.
The SY89832U is a part of Micrel's high-speed clock
synchronization family. For 3.3V applications, see SY89833L.
For applications that require a different I/O combination,
consult Micrel's website at: www.micrel.com, and choose
from a comprehensive product line of high-speed, low-skew
fanout buffers, translators and clock generators.
TYPICAL PERFORMANCE
Precision Edge is a registered trademark of Micrel, Inc.
622MHz Output
TIME (200ps/div.)
Output
Swing
(75mV/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
FUNCTIONAL BLOCK DIAGRAM
相关PDF资料 |
PDF描述 |
|---|---|
| SY89833ALMG TR | IC CLK BUFFER TRANSLA 1:4 16-MLF |
| SY89833LMI TR | IC CLK BUFF XLATR 1:4 2GHZ 16MLF |
| SY89834UMI TR | IC CLK BUF MUX TRNSLA 2:4 16-MLF |
| SY89835UMG TR | IC CLOCK BUFFER 1:2 3GHZ 8-MLF |
| SY89837UMG TR | IC CLK BUFF MUX 2:8 2GHZ 32-MLF |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89833AL | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V Low Noise Ultra-Precision 1:4 LVDS Fanout Buffer/Translator with Internal Termination |
| SY89833ALMG | 功能描述:时钟缓冲器 3.3V 1:4 PECL Fanout Buffer RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| SY89833ALMG TR | 功能描述:时钟缓冲器 3.3V 1:4 PECL Fanout Buffer (I Temp, Green) RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| SY89833ALMGTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V Low Noise Ultra-Precision 1:4 LVDS Fanout Buffer/Translator with Internal Termination |
| SY89833ALMI | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V Low Noise Ultra-Precision 1:4 LVDS Fanout Buffer/Translator with Internal Termination |
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