CXOH7-DP3-25.000 [CRYSTEKMICROWAVE]
Temperature Compensated Crystal Oscillator; 温度补偿晶体振荡器
| 型号： | CXOH7-DP3-25.000 |
| 厂家： | 
CRYSTEK CORPORATION |
| 描述： | Temperature Compensated Crystal Oscillator |
| 文件： | 总1页 (文件大小：113K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Temperature Compensated
Crystal Oscillator
CXOH7 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%
±3ppm Min
Input Voltage:
Trimmer Adj. Range:
Input Current:
Output:
Designed t o meet
today's requirements
for tighter frequency
stability and 14 Pin Dip
layout compatibility.
15mA Typ, 30mA Max
HCMOS/TTL
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
-100dBc/Hz
-130dBc/Hz
-140dBc/Hz
-145dBc/Hz
-150dBc/Hz
<1ppm Max/Yr
100Hz
1KHz
10KHz
100KHz
Aging:
CXOH7
0.984
(25.0)
PIN
Function
1
7
NC
GND
OUT
Vcc
0.600
0.964
(24.5)
(15.24)
8
14
Pin 1
Pin 7
Pin 8
0.393
(10.0)
0.590
CRYSTEK
(15.0)
0.300
Freq
Bottom View
0.570
(7.62)
Part no
(14.5)
0.260
Date Code
(6.60)
Pin 14
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
OUT
mA
M
Crystek Part Number Guide
pin 14
pin 1
pin 8
pin 7
O/P Load
incl Probe Cl
Vdd
OUT
GND
CXOH7 - B C 3 Y - 25.000
PWR
OSC.
#1
#5
#6
#2
#3
#4
VM
Supply
N/C
#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
A
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
0°C to 50°C
-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
Example:
CXOH7-BC3Y-25.000
= -10/60, ±2.5ppm, 3.3V, 45/55%, 25.000MHz
B
C
D
E
F
3.0 4.0
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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