Crystek CXOSV-FF3-25.000 Temperature compensated crystal oscillator voltage trim option available 14 pin dip, 3.3v & 5v, clipped sine Datasheet

Temperature Compensated
Crystal Oscillator
Voltage Trim Option
Available
CXOS / CXOSV Model
14 Pin Dip, 3.3V & 5V, Clipped Sine
8MHz to 30MHz
3.3V limited to 25.6MHz
±1ppm to ±5ppm
±0.5ppm Max
±0.3ppm Max
-40°C to 85°C
-55°C to 120°C
3.3V or 5V ± 5%
±3ppm Min
Voltage Trim Pin 1
3mA Typ, 5mA Max
Clipped Sinewave
5V = 1.0Vpp Min
3.3V = 0.8Vpp Min
20K Ohm / 5pF Max
Frequency Range:
Frequency Stability:
Freq. Stability vs Volt:
Freq. Stability vs Load:
Temperature Range:
Storage:
Input Voltage:
Mech. Trim Range:
(Option V)
Input Current:
Output:
Output Voltage:
Load:
Phase Noise Typ.:
10Hz
100Hz
1KHz
10KHz
100KHz
Designed to meet today's
requirements for tighter
frequency stability tolerance
while reducing unit cost.
VCTCXO Specification
-100dBc/Hz
-130dBc/Hz
-140dBc/Hz
-145dBc/Hz
-150dBc/Hz
<1ppm Max/Yr
Aging:
Voltage Trim Pin 1:
Control Voltage:
*A
CRYSTEK
Freq
Part no
DC
Suggested PCB Layout
.157
(4.00)
.600
(15.24)
.472
(12.00)
.098
(2.50)
.300
(7.62)
.020
(0.50)
ID=
.051
(1.30)
#7
#8
pin 14
pin 8
Vdd
A
C
D
E
F
G
H
Function
1
7
8
14
VT or NC
GND
OUT
Vcc
*A
.075
(1.90)
.178
(4.50)
.197
(5.00)
OUT
mA
M
B
.030
(0.76)
.150
(3.81)
.150
(3.81)
PIN
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
.039
(1.00)
PWR
Supply
.300
(7.62)
.360
(9.14)
.157
(4.00) Min
.300
(7.62)
#14
± 5ppm Min
(5V) 2.5V ± 2.5V
(3.3V) 1.65V ± 1.65V
CXOS
.720
(18.30)
#1
ee
Fr
ad
Le oHS ant
R pli
m
Co
O/P Load
incl Probe Cl
OSC.
VM
pin 1
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
OUT
Option
GND
CXOSV - 4 B C 3 - 25.000
pin 7
#1
P
1.5
A
2.0
2.5
3.0
4.0
5.0
2.0
2.5
3.0
4.0
5.0
2.0
2.5
3.0
4.0
5.0
2.0
2.5
3.0
4.0
5.0
2.0
2.5
3.0
4.0
5.0
2.0
2.5
3.0
4.0
5.0
2.0
2.5
3.0
4.0
5.0
3.0
4.0
5.0
D
E
F
B
C
#2
#3
#4
#5
#6
#7
#1 Crystek TCXO Clipped Sine
#2 V or blank = (V = Volt. Trim) (Blank = Mech. Trim)
#3 4 or blank = Height (4 = 4.5mm)(Blank = 5mm)
#4 Letter = Operating Temperature (see table 1)
#5 Letter = Frequency Stability (see table 1)
#6 3 or blank = Input Volt (3 = 3.3 volts) (Blank= 5V)
#7 Frequency in MHz: 3 or 6 decimal places
Freq. Stability (± ppm)
1.0
Crystek Part Number Guide
Example:
CXOS-4BC3-25.000 = mech. trim, 4.5mm, -10/60, ±2.5ppm, 3.3V, 25.000MHz
CXOSV-4BC3-25.000 = volt. trim, 4.5mm, -10/60, ±2.5ppm, 3.3V, 25.000MHz
Table 1
Specifications subject to change without notice.
TD-020812 Rev. E
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