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SY89825UHY-TR PDF预览

SY89825UHY-TR

更新时间: 2024-10-01 19:45:59
品牌 Logo 应用领域
美国微芯 - MICROCHIP 驱动输出元件逻辑集成电路
页数 文件大小 规格书
9页 67K
描述
89825 SERIES, LOW SKEW CLOCK DRIVER, 22 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP64

SY89825UHY-TR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HTFQFP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01Factory Lead Time:9 weeks
风险等级:5.73其他特性:ALSO OPERATES AT 3.3V SUPPLY
系列:89825输入调节:DIFFERENTIAL MUX
JESD-30 代码:S-PQFP-G64JESD-609代码:e3
长度:10 mm逻辑集成电路类型:LOW SKEW CLOCK DRIVER
湿度敏感等级:3功能数量:1
反相输出次数:端子数量:64
实输出次数:22最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HTFQFP封装形状:SQUARE
封装形式:FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):260
传播延迟(tpd):1.4 ns认证状态:Not Qualified
Same Edge Skew-Max(tskwd):0.035 ns座面最大高度:1.2 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.37 V
标称供电电压 (Vsup):2.5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:10 mm最小 fmax:2000 MHz
Base Number Matches:1

SY89825UHY-TR 数据手册

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®  
2.5/3.3V 1:22 HIGH-PERFORMANCE,  
LOW-VOLTAGE PECL BUS CLOCK DRIVER  
& TRANSLATOR w/ INTERNAL TERMINATION  
®
Precision Edge  
SY89825U  
FEATURES  
LVPECL or LVDS input to 22 LVPECL outputs  
100K ECL compatible outputs  
®
Precision Edge  
LVDS input includes 100termination  
Guaranteed AC parameters over voltage:  
DESCRIPTION  
• > 2GHz fMAX (toggle)  
• < 35ps max. ch-ch skew  
The SY89825U is a High Performance Bus Clock Driver  
with 22 differential LVPECL output pairs. This part is  
designed for use in low voltage (2.5V, 3.3V) applications  
which require a large number of outputs to drive precisely  
aligned, ultra low skew signals to their destination. The  
input is multiplexed from either LVDS or LVPECL by the  
CLK_SEL pin. The LVDS input includes a 100internal  
termination, thus eliminating the need for external  
termination. The Output Enable (OE) is synchronous so  
that the outputs will only be enabled/disabled when they  
are already in the LOW state. This eliminates any chance  
of generating a runt clock pulse when the device is enabled/  
disabled as can happen with an asynchronous control.  
The SY89825U features low pin-to-pin skew (35ps max.)  
—performance previously unachievable in a standard  
product having such a high number of outputs. The  
SY89825U is available in a single space saving package  
which provides a lower overall cost solution. In addition, a  
single chip solution improves timing budgets by eliminating  
the multiple device solution with their corresponding large  
part-to-part skew.  
Low voltage operation: 2.5V, 3.3V  
Temperature range: –40°C to +85°C  
Output enable pin  
Available in a 64-Pin EPAD-TQFP  
APPLICATIONS  
High-performance PCs  
Workstations  
Parallel processor-based systems  
Other high-performance computing  
Communications  
Precision Edge is a registered trademark of Micrel, Inc.  
Rev.: D  
Amendment: /0  
M9999-011907  
hbwhelp@micrel.com or (408) 955-1690  
1
Issue Date: January 2007  

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