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PDF CXOH7 Data sheet ( Hoja de datos )
| Número de pieza | CXOH7 | |
| Descripción | Temperature Compensated Crystal Oscillator | |
| Fabricantes | Crystek Corporation | |
| Logotipo |  |
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CXOH7 Model
14 Pin Dip, 3.3V & 5V, HCMOS/TTL
Temperature Compensated
Crystal Oscillator
Frequency Range:
1MHz to 38MHz
Frequency Stability:
±1ppm to ±5ppm
Freq. Stability vs Volt:
±0.5ppm Max
Freq. Stability vs Load:
Temperature Range:
Storage:
Input Voltage:
Trimmer Adj. Range:
±0.3ppm Max
-40°C to 85°C
-55°C to 120°C
3.3V or 5V ± 5%
±3ppm Min
LeaCRdooFmHrpeSleiant
Designed to meet
Input Current:
15mA Typ, 30mA Max
today's requirements
Output:
Symmetry:
(Option Y)
Rise/Fall Time:
HCMOS/TTL
40/60% Max @ 50% Vdd
45/55% Max
4ns Typ, 10ns Max
for tighter frequency
stability and 14 Pin Dip
layout compatibility.
Output Voltage:
"0" = 10% Vdd Max
"1" = 90% Vdd Min
Load:
15pF/10TTL Max
Phase Noise Typ.:
10Hz
-100dBc/Hz
100Hz
-130dBc/Hz
1KHz
-140dBc/Hz
10KHz
-145dBc/Hz
100KHz
-150dBc/Hz
Aging:
<1ppm Max/Yr
0.590
(15.0)
0.570
(14.5)
0.984
(25.0)
0.964
(24.5)
CRYSTEK
Freq
Part no
Date Code
www.DataSheet4U.com
CXOH7
0.300
(7.62)
0.600
(15.24)
Pin 1
Pin 7
Bottom View
Pin 14
Pin 8
0.393
(10.0)
PIN Function
1 NC
7 GND
8 OUT
14 Vcc
0.260
(6.60)
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
PWR
Supply
A
B
C
D
E
F
G
H
mA
M
VM
OUT
pin 14
Vdd
pin 8
OUT
OSC.
pin 1 N/C
GND pin 7
O/P Load
incl Probe Cl
Operating
Temperature
Freq. Stability (± ppm)
Crystek Part Number Guide
CXOH7 - B C 3 Y - 25.000
#1
#2 #3 #4 #5
#6
#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
0°C to 50°C
-10°C to 60°C
1.0 1.5 2.0 2.5 3.0 4.0 5.0
2.0 2.5 3.0 4.0 5.0
Example:
CXOH7-BC3Y-25.000 = -10/60, ±2.5ppm, 3.3V, 45/55%, 25.000MHz
-10°C to 70°C
-20°C to 70°C
2.0 2.5 3.0 4.0 5.0
2.0 2.5 3.0 4.0 5.0
-30°C to 60°C
-30°C to 70°C
2.0 2.5 3.0 4.0 5.0
2.0 2.5 3.0 4.0 5.0
-30°C to 75°C
-40°C to 85°C
2.0 2.5 3.0 4.0 5.0
3.0 4.0 5.0
P ABC DE F
Table 1
Specifications subject to change without notice. TD-020901 Rev. B
1 page | ||
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| PDF Descargar | [ Datasheet CXOH7.PDF ] | |
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