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CXOHV8-AC3-25.000 PDF预览

CXOHV8-AC3-25.000

更新时间: 2024-10-26 04:53:19
品牌 Logo 应用领域
CRYSTEKMICROWAVE 振荡器晶体振荡器温度补偿
页数 文件大小 规格书
1页 119K
描述
Temperature Compensated Crystal Oscillator With Voltage Trim & Hermetic 14 Pin Dip, 3.3V & 5V, HCMOS/TTL

CXOHV8-AC3-25.000 数据手册

  
Temperature Compensated  
Crystal Oscillator With  
Voltage Trim & Hermetic  
Seal  
CXOHV8 Model  
14 Pin Dip, 3.3V & 5V, HCMOS/TTL  
Frequency Range:  
1MHz to 38MHz  
±1ppm to ±5ppm  
±0.5ppm Max  
Frequency Stability:  
Freq. Stability vs Volt:  
Freq. Stability vs Load:  
Temperature Range:  
Storage:  
±0.3ppm Max  
-40°C to 85°C  
-55°C to 120°C  
3.3V or 5V ± 5%  
Voltage Trim  
Input Voltage:  
Trimmer Adj.:  
Input Current:  
Output:  
15mA Typ, 30mA Max  
HCMOS/TTL  
Designed t o meet  
today's requirements  
for tighter frequency  
stability and 14 Pin Dip  
layout compatibility.  
Symmetry:  
40/60% Max @ 50% Vdd  
45/55% Max  
(Option Y)  
Rise/Fall Time:  
Output Voltage:  
4ns Typ, 10ns Max  
"0" = 10% Vdd Max  
"1" = 90% Vdd Min  
15pF/10TTL Max  
Load:  
Phase Noise Typ.:  
10Hz  
VCTCXO Specification  
-100dBc/Hz  
-130dBc/Hz  
-140dBc/Hz  
-145dBc/Hz  
-150dBc/Hz  
<1ppm Max/Yr  
Voltage Trim Pin 1:  
Control Voltage:  
± 5ppm Min  
100Hz  
(5V) 2.5V ± 2.5V  
(3.3V) 1.65V ± 1.65V  
1KHz  
10KHz  
100KHz  
Aging:  
CXOHV8  
0.984  
(25.0)  
PIN  
Function  
1
7
Volt Trim  
GND  
0.600  
(15.24)  
0.964  
(24.5)  
8
OUT  
14  
Vcc  
Pin 1  
Pin 7  
0.393  
(10.0)  
0.590  
CRYSTEK  
(15.0)  
0.300  
(7.62)  
Freq  
Bottom View  
0.570  
Part no  
(14.5)  
0.260  
Date Code  
(6.60)  
Pin 14  
Pin 8  
Dimensions inches (mm)  
All dimensions are Max unless otherwise specified.  
OUT  
mA  
M
Crystek Part Number Guide  
pin 14  
pin 1  
pin 8  
O/P Load  
Vdd  
OUT  
incl Probe Cl  
CXOHV8 - B C 3 Y - 25.000  
PWR  
OSC.  
VM  
#1  
#5  
#6  
#2  
#3  
#4  
Supply  
VC  
GND  
pin 7  
#1 Crystek TCXO 14 Pin Dip HCMOS/TTL  
#2 Letter = Operating Temperature (see table 1)  
#3 Letter = Frequency Stability (see table 1)  
#4 3 or blank = Input Volt (3 = 3.3 volts) (Blank= 5V)  
#5 Y or blank = Symmetry (Y=45/55) (Blank = 40/60)  
#6 Frequency in MHz: 3 or 6 decimal places  
Operating  
Freq. Stability (± ppm)  
Temperature  
0°C to 50°C  
A
B
C
D
E
F
1.0  
1.5  
2.0  
2.0  
2.0  
2.0  
2.0  
2.0  
2.0  
2.5  
2.5  
2.5  
2.5  
2.5  
2.5  
2.5  
3.0  
4.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
F
Example:  
3.0 4.0  
CXOHV8-BC3Y-25.000  
= -10/60, ±2.5ppm, 3.3V, 45/55%, 25.000MHz  
-10°C to 60°C  
-10°C to 70°C  
-20°C to 70°C  
-30°C to 60°C  
-30°C to 70°C  
-30°C to 75°C  
-40°C to 85°C  
3.0  
3.0  
3.0  
3.0  
3.0  
3.0  
D
4.0  
4.0  
4.0  
4.0  
4.0  
4.0  
E
G
H
P
A
B
C
Table 1  
TD-020901 Rev. B  
Specifications subject to change without notice.  

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