CXOHV8-GE-25.000 [CRYSTEKMICROWAVE]
Temperature Compensated Crystal Oscillator With Voltage Trim & Hermetic 14 Pin Dip, 3.3V & 5V, HCMOS/TTL; 温度补偿晶体振荡器,电压调整和全封闭14引脚DIP封装, 3.3V和5V , HCMOS / TTL型号: | CXOHV8-GE-25.000 |
厂家: | CRYSTEK CORPORATION |
描述: | Temperature Compensated Crystal Oscillator With Voltage Trim & Hermetic 14 Pin Dip, 3.3V & 5V, HCMOS/TTL |
文件: | 总1页 (文件大小:119K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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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