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VTB4-1000-20M000 PDF预览

VTB4-1000-20M000

更新时间: 2024-11-21 05:52:55
品牌 Logo 应用领域
VECTRON 振荡器石英晶振温度补偿晶振机械
页数 文件大小 规格书
4页 86K
描述
CMOS TCXO

VTB4-1000-20M000 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Not RecommendedReach Compliance Code:compliant
风险等级:5.67Is Samacsys:N
老化:4.6 PPM/15 YEAR最长下降时间:5 ns
频率调整-机械:NO频率稳定性:4.6%
JESD-609代码:e4安装特点:SURFACE MOUNT
标称工作频率:20 MHz最高工作温度:70 °C
最低工作温度:振荡器类型:CMOS
物理尺寸:20.3mm x 13.7mm x 5.0mm最长上升时间:5 ns
最大供电电压:3.47 V最小供电电压:3.14 V
标称供电电压:3.3 V表面贴装:YES
最大对称度:60/40 %端子面层:Nickel/Gold (Ni/Au)
Base Number Matches:1

VTB4-1000-20M000 数据手册

 浏览型号VTB4-1000-20M000的Datasheet PDF文件第2页浏览型号VTB4-1000-20M000的Datasheet PDF文件第3页浏览型号VTB4-1000-20M000的Datasheet PDF文件第4页 
Customer Specific Product Data Sheet  
VTB4-1000-20M000  
CMOS TCXO  
Pin Information  
Table 1. Pin Function  
Pin  
1
Symbol  
NC  
Function  
No Connect  
7
GND  
Case Ground  
8
14  
Output  
CMOS Output waveform  
Power Supply Voltage (3.3 V ± 5%)  
VDD  
Performance Characteristics  
Table 2. Electrical Performance  
Parameter  
Symbol  
Minimum  
Typical  
Maximum  
Units  
Nominal Output Frequency  
-
20.000  
-
MHz  
f0  
Supply Voltage1  
VDD  
TOP  
Tstor  
IDD  
3.14  
0
3.3  
3.47  
+70  
+85  
20  
V
Operating Temperature Range  
°C  
°C  
mA  
Storage Temperature  
Supply Current  
-40  
Output Voltage Levels (from VDD  
High  
Low  
)
2.2  
V
VOH  
VOL  
0.40  
Output Current Levels  
High  
mA  
IOH  
IOL  
-4.0  
Low  
+4.0  
5
Output Rise/Fall Time2  
tR/tF  
D
ns  
%
Output Duty Cycle or Symmetry3  
40  
60  
Stability over operating temperature/initial  
tolerance/ 15 years aging/ power supply and load  
variation  
-4.6  
+4.6  
ppm  
deltaf/fO  
Jitter, 10Hz to 20MHz, RMS  
2
5
1
pS  
pS  
Jitter, 12kHz to 20MHz, RMS  
0.5  
Phase Noise  
10 Hz  
dBc/Hz  
-70  
-100  
-125  
-135  
-140  
10  
100 Hz  
1kHz  
10kHz  
100kHz  
Start Up Time  
mS  
Tsu  
1. A 0.1 mF low frequency ceramic bypass capacitor in parallel with a 0.01 mF high frequency ceramic capacitor is  
recommended.  
2. Figure 1 defines these parameters. Figure 2 illustrates the operating conditions.  
3. Duty cycle is defined as (on time/period) per Figure 1.  
4. Measured using a Wavecrest DTS2075 or equivalent.  
Vectron International ·267 Lowell Rd, Hudson, NH 03051 · Tel: 1-88-VECTRON-1· http://www.vectron.com  
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