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SY100EP140LZC PDF预览

SY100EP140LZC

更新时间: 2024-09-13 04:35:35
品牌 Logo 应用领域
麦瑞 - MICREL /
页数 文件大小 规格书
6页 481K
描述
3.3V PECL/ECL DIFFERENTIAL PHASE-FREQUENCY DETECTOR

SY100EP140LZC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:PLASTIC, SOIC-8
针数:8Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.43
其他特性:CAN ALSO OPERATE FROM A -3V TO -3.6V SUPPLY模拟集成电路 - 其他类型:PHASE DETECTOR
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.93 mm湿度敏感等级:1
标称负供电电压 (Vsup):-3.3 V功能数量:1
端子数量:8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:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):240电源:+-3.3 V
认证状态:Not Qualified座面最大高度:1.73 mm
子类别:PLL or Frequency Synthesis Circuits最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:ECL100K
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.94 mmBase Number Matches:1

SY100EP140LZC 数据手册

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®  
®
3.3V PECL/ECL DIFFERENTIAL  
PHASE-FREQUENCY DETECTOR  
Precision Edge  
SY100EP140L  
FEATURES  
>2GHz maximum frequency  
< 220ps rise/fall time  
ECL Pro™  
Low-voltage: +3.3V ±10% operation  
DESCRIPTION  
Wide operating temperature range: –40°C to +85°C  
Fully differential throughput architecture  
The SY100EP140L is a high-speed, 2GHz phase-  
frequency detector optimized to control ultra-low noise  
VCXOs (voltage-controlled crystal oscillators) in telecom and  
datacom systems. The phase-frequency detector compares  
two input signals—a reference input and a feedback input.  
Any mismatches in the two input signal’s phase or frequency  
will result in the output UP or DOWN pulse stream. When  
the difference between the UP and DOWN outputs are  
integrated, the resulting control signal speeds-up or slows-  
down a VCO or acts as the error voltage for a precision  
VCXO.  
Transfer gain:  
1.0mV/degree at 1.4GHz  
1.2mV/degree at 1.0GHz  
Available in 8-Pin SOIC package  
The SY100EP140L I/O is 100K LVECL/LVPECL  
compatible. The device operates from a +3.0V to +3.6V  
(LVPECL) or –3.0V to -3.6V (LVECL) supply voltage. The  
output swing is 400mV with < 220ps rise/fall times, which  
enables the part to operate at a very high frequency.  
Operating temperature range is guaranteed over the –40°C  
to +85°C industrial range.  
PIN NAMES  
Pin  
Function  
D, /D  
LVPECL/LVECL differential UP outputs. Terminate  
with 50to VCC–2V.  
U, /U  
R
LVPECL/LVECL differential DOWN outputs.  
Terminate with 50to VCC–2V.  
LVPECL/LVECL reference input. Internal 75kΩ  
pulldown to VEE. Default state is logic LOW when  
left floating.  
FB  
LVPECL/LVECL feedback input. Internal 75kΩ  
pulldown resistor to VEE. Default state is logic LOW  
when left floating.  
VCC  
VEE  
Positive supply. Bypass with 0.1µF//0.01µF low  
ESR capacitors.  
Negative power supply. For PECL operation,  
connect to GND.  
ECL Pro are trademarks of Micrel, Inc.  
Precision Edge is a registered trademarks of Micrel, Inc.  
Rev.: D  
Amendment:/0  
M9999-111605  
hbwhelp@micrel.com or (408) 955-1690  
1
Issue Date: November2005  

SY100EP140LZC 替代型号

型号 品牌 替代类型 描述 数据表
SY100EP140LZITR MICREL

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