CXOHD Model
6 Pin SMD,
3.3V & 5V, HCMOS/TTL
Frequency Range:
Frequency Stability:
Freq. Stability vs Volt:
Freq. Stability vs Load:
Temperature Range:
Storage:
Input Voltage:
Trimmer Adj. Range:
Input Current:
Output:
Symmetry:
Rise/Fall Time:
Output Voltage:
Load:
Phase Noise Typ.:
10Hz
100Hz
1KHz
10KHz
100KHz
Aging:
0.051
(1.3)
#6
#5
0.122
(3.1)
0.390
(9.90)
#4
#3
0.100
(2.50)
10MHz to 27MHz
±1.5ppm to ±5ppm
±0.5ppm Max
±0.3ppm Max
ee
Fr
ad
-40°C to 85°C
Le oHS ant
R pli
-55°C to 120°C
m
Co
3.3V or 5V ±5%
±3ppm Min
15mA Typ, 20mA Max
HCMOS/TTL
40/60% Max @ 50% Vdd
4ns Typ, 10ns Max
"0" = 10% Vdd Max
"1" = 90% Vdd Min
15pF/10TTL Max
-100dBc/Hz
-130dBc/Hz
-140dBc/Hz
-145dBc/Hz
-150dBc/Hz
<1ppm Max/Yr
Temperature Compensated
Crystal Oscillator
Designed to meet today's
requirements for tighter
frequency stability
tolerance while reducing
pad layout requirement.
CXOHD
0.160
(4.0)
0.110
(2.9)
0.300
(7.62)
0.100
(2.54)
0.192
(4.9)
0.181
(4.60)
PIN
1
2
3
4
5
6
Connection
GND
GND
OUTPUT
GND
NC
Vcc
0.181
(4.60)
0.150
(3.8)DIA.
#1
CRYSTEK
10M DC
0.460
(11.7)
#2
0.100
(2.50)
0.30+/-0.008
(7.62+/-0.2)
0.100 (2.54) x3
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
mA
M
0.060
(1.6)
OUT
pin 6
Vdd
OUT
pin 3
OSC.
PWR
Supply
O/P Load
incl Probe Cl
Crystek Part Number Guide
VM
pin 5
NC
GND
pins
1,2,4
CXOHD - B C 3 - 25.000
#1
#2
#3
#4
#5
A
B
C
D
E
F
G
H
Operating
Temperature
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
Freq. Stability (± ppm)
1.5
1.5
2.0
2.0
2.0
2.0
2.5
2.5
2.5
2.5
2.5
3.0
3.0
3.0
3.0
3.0
4.0
4.0
4.0
4.0
4.0
4.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
A
B
C
D
E
F
#1 Crystek 6 Pin SMD TCXO 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 Frequency in MHz: 3 or 6 decimal places
Example:
CXOHD-BC3-25.000 = -10/60, ±2.5ppm, 3.3V, 25.000MHz
Table 1
Specifications subject to change without notice.
TD-020814 Rev. C
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