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579R250IAT PDF预览

579R250IAT

更新时间: 2024-11-07 20:46:07
品牌 Logo 应用领域
西迪斯 - CTS 机械振荡器
页数 文件大小 规格书
3页 294K
描述
HCMOS Output Clock Oscillator,

579R250IAT 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:unknownFactory Lead Time:12 weeks
风险等级:5.63其他特性:TRI-STATE; ENABLE/DISABLE FUNCTION; TR, 7 INCH
老化:2.8 PPM/20 YEARS最大控制电压:2.5 V
最小控制电压:0.5 V最长下降时间:6 ns
频率调整-机械:NO频率偏移/牵引率:8 ppm
频率稳定性:0.28%JESD-609代码:e4
安装特点:SURFACE MOUNT标称工作频率:25 MHz
最高工作温度:85 °C最低工作温度:-40 °C
振荡器类型:HCMOS输出负载:15 pF
物理尺寸:7.0mm x 5.0mm x 1.9mm最长上升时间:6 ns
最大供电电压:3.15 V最小供电电压:2.85 V
标称供电电压:3 V表面贴装:YES
最大对称度:55/45 %端子面层:Gold (Au) - with Nickel (Ni) barrier
Base Number Matches:1

579R250IAT 数据手册

 浏览型号579R250IAT的Datasheet PDF文件第2页浏览型号579R250IAT的Datasheet PDF文件第3页 
Model 579  
Stratum 3  
Temperature Compensated Crystal Oscillator  
FEATURES  
HCMOS Output  
Optional Voltage Control for Frequency Tuning [VCTCXO]  
7.0mmx5.0mm Surface Mount Package  
Frequency Range 5 – 52 MHz  
Fundamental Crystal Design  
Operating Voltage, +3.0Vdc, +3.3Vdc or +5.0Vdc  
Overall Frequency Stability ±4.6ppm  
Operating Temperature to -40°C to +85°C  
Tape & Reel Packaging Standard, EIA-418  
RoHS/Green Compliant [6/6]  
APPLICATIONS  
The Model 579, a quartz based analog TCXO with HCMOS output and optional frequency tuning, is suitable for  
applications requiring Stratum 3 performance such as base stations, Microcells, Femtocells, 1588 and Synchronous  
Ethernet timing, wireless communications, test and measurement.  
ORDERING INFORMATION  
579  
SUPPLY VOLTAGE  
PACKAGING OPTIONS  
R = +3.0Vdc  
L = +3.3Vdc  
S = +5.0Vdc  
T - 1k pcs./reel  
FREQUENCY TUNING [A FC]  
FREQUENCY  
T = No AFC [TCXO]  
A = ±5ppm - ±8ppm [VCTCXO]  
[3 digits]  
Product Frequency Code  
Refer to document 016-1454-0,  
Frequency Code Tables.  
OPERATING TEMPERATURE RANGE  
C = -20°C to +70°C  
I = -40°C to +85°C  
Not all performance combinations and frequencies may be available.  
Contact your local CTS Representative or CTS Customer Service for availability.  
PACKAGING INFORMATION [reference]  
Device quantity is 1k pcs. maximum per 180mm reel.  
17.5  
Ø13  
2.0  
4.0  
8.0  
Ø1.50  
1.75  
2.40  
2.10  
120°  
16.0  
8.40  
7.90  
Ø180  
Ø60  
5.70  
5.40  
Ø23  
DIRECTION OF FEED  
Dimensions in Millimeters  
Dimensions in Millimeters  
Document No. 008-0521-0  
Page 1 - 3  
Rev. B  
www.ctscorp.com  

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