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18G324A-80-2.000 PDF预览

18G324A-80-2.000

更新时间: 2024-11-26 20:49:55
品牌 Logo 应用领域
EUROQUARTZ 机械振荡器
页数 文件大小 规格书
1页 104K
描述
CMOS/TTL Output Clock Oscillator, 2MHz Nom, ROHS COMPLAINT, ULTRA-MINIATURE, SMD, 4 PIN

18G324A-80-2.000 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Contact ManufacturerReach Compliance Code:compliant
风险等级:5.64其他特性:TAPE AND REEL
最大控制电压:1.8 V最小控制电压:0.9 V
最长下降时间:10 ns频率调整-机械:NO
频率偏移/牵引率:80 ppm频率稳定性:30%
安装特点:SURFACE MOUNT标称工作频率:2 MHz
最高工作温度:70 °C最低工作温度:-10 °C
振荡器类型:CMOS/TTL输出负载:15 pF
物理尺寸:3.2mm x 2.5mm x 0.9mm最长上升时间:10 ns
最大供电电压:1.89 V最小供电电压:1.71 V
标称供电电压:1.8 V表面贴装:YES
最大对称度:60/40 %Base Number Matches:1

18G324A-80-2.000 数据手册

  
QUARTZ  
EURO  
G324 VCXO  
3.2 x 2.5 x 0.9mm 4 pad SMD  
2.0MHz ~ 54.0MHz  
Ultra-miniature 4 pad SMD package  
Frequency range 2.000MHz to 54.0MHz  
CMOS/TTL Output  
Supply Voltage 1.8, 2.8, or 3.3VDC  
Integrated Phase Jitter 1ps typical  
Pull range from ±80ppm to ±90ppm  
DESCRIPTION  
OUTLINE & DIMENSIONS  
G324 VCXOs are packaged in an ultra-miniature 3.2 x 2.5 x 0.9mm 4  
pad SMD package. G series VCXOs use fundamental mode crystal  
oscillators. Applications include phase lock loop, SONET/ATM, set-top  
boxes, MPEG , audio/video modulation, video game consoles and  
HDTV.  
SPECIFICATION  
Frequency Range:  
Supply Voltage:  
2.0MHz to 54.0MHz  
+1.8, +2.8 or +3.3VDC±5%  
from ±30ppm over -10°~+70°C  
Frequency Stability:  
Frequency Pulling Range  
Supply = 1.8V, V  
Supply = 2.8V, V  
Supply = 3.3V, V  
Frequency Change  
CON  
CON  
CON  
= 0.9±0.9V: ±80ppm min.  
= 1.4±1.4V: ±90ppm min.  
= 1.65±1.65V: ±90ppm min.  
DD  
vs. Input Voltage:  
Operating Temperature:  
Input Voltage:  
±5ppm max. (V ±5%)  
-10° to +70°C  
+1.8, +2.8 or +3.3VDC±5%  
CON  
Control Voltage (V  
)
DD  
V
V
V
= 1.8V:  
+0.9V  
+1.4V  
+1.65V  
DD  
DD  
= 2.8V:  
= 3.3V:  
Absolute Max. Ratings  
Supply Voltage:  
-0.5V to +7.0VDC  
-40° to +85°C  
Storage temperature:  
Input Current (no load)  
DD  
V
V
V
= 1.8V:  
= 2.8V:  
= 3.3V:  
3mA max.  
5mA max.  
8mA max.  
DD  
DD  
DD  
Symmetry:  
Rise/Fall Times  
2.0 ~ 10.0MHz:  
10.0 ~ 54MHz:  
Logic HIGH ('1') Level:  
40/60% at 50% V level  
10ns max.  
6ns max.  
DD  
90% V max.  
DD  
Logic LOW('0') Level:  
Load:  
10% V min.  
15pF max.  
Transfer Slope:  
Modulation bandwidth:  
SSB Phase Noise:  
CON  
Positive  
10kHz min. (-3dB)  
PART NUMBERING PROCEDURE  
-120dBc/Hz max. at 1kHz offset  
100kΩ min.  
±5ppm max. first year (25°C)  
+250°C ±10°C for 10 seconds  
+170 ±10°C for 1 to 2 minutes  
(Preheating)  
27.0MHz  
8mm EIA tape, 178mm dia. reel,  
1000 pieces per reel  
V
Input Impedance:  
Example: 18G324B-80-27.000  
Ageing:  
Reflow:  
Supply Voltage  
18 = +1.8V  
28 = +2.8V  
33 = +3.3V  
Standard Frequency:  
Supply Format:  
Series Designator  
G324  
Stability over temperature range  
A = ±30ppm  
B = ±50ppm  
Pullability in ±ppm  
Operating Frequency  
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE  
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk  

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