CXOHD4-CC3-20.000 Crystek Corporation, CXOHD4-CC3-20.000 Datasheet
CXOHD4-CC3-20.000
Manufacturer Part Number
CXOHD4-CC3-20.000
Description
TCXO Oscillators TCXO 20MHz
Manufacturer
Crystek Corporation
Series
CXOHr
Datasheet
1.CXOHD4-CC3-20.000.pdf
(1 pages)
Specifications of CXOHD4-CC3-20.000
Product Category
TCXO Oscillators
Package / Case
DIP-14
Frequency
20 MHz
Frequency Stability
5 PPM
Load Capacitance
15 pF
Termination Style
Radial
Supply Voltage
3.3 V
Minimum Operating Temperature
- 40 C
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Product
TCXO
12.2×18.6 SMD,
Frequency Range:
Frequency Stability:
Freq. Stability vs Volt:
Freq. Stability vs Load:
Temperature Range:
Storage:
Input Voltage:
Mech. Trim. Range:
Input Current:
Output:
Phase Noise Typ.:
Aging:
A
B
C
D
E
F
G
H
CXOHD4 / CXOHVD4 Model
0.177
(4.5)
Symmetry:
Rise/Fall Time:
Output Voltage:
Load:
Supply
PWR
+
-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
Temperature
CRYSTEK
CORPORATION
Operating
0°C to 50°C
+
(Option V)
(Option Y)
(18.60)
0.732
CRYSTEK
Freq
DC
mA
M
3.3V & 5V, HCMOS/TTL
VM
0.878
(22.3)
+
10Hz
100HZ
1kHz
10kHz
100kHz
Table 1
1.0
P
Option
pin 4
1 MHz to 38.880 MHz
±1ppm to ±5ppm
±0.5ppm Max
±0.3ppm Max
-40°C to 85°C
-45°C to 120°C
3.3V or 5V ± 5%
±3ppm Min
Voltage Trim Pin 1
15mA Typ, 30mA Max
HCMOS/TTL
40/60% Max @ 50% Vdd
45/55% Max
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
(12.20)
1.5
0.480
A
Freq. Stability (± ppm)
pin 1
OSC.
2.0
2.0
2.0
2.0
2.0
2.0
2.0
B
2.5
2.5
2.5
2.5
2.5
2.5
2.5
pin 3
pin 2
C
0.019 ±0.004
12730 Commonwealth Drive • Fort Myers, Florida 33913
(0.5 ±0.1)
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
D
(incl. Probe Cl)
O/P Load
OUT
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
E
#1
#4
0.614 ±0.020
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Phone: 239-561-3311 • 800-237-3061
(15.6 ±0.5)
F
Fax: 239-561-1025 • www.crystek.com
Bottom
View
Voltage Trim Pin 1:
Control Voltage:
#3
#2
VCTCXO Specification
Specifications subject to change without notice.
Example:
CXOHD4-BC3Y-25.000 = mech. trim, -10/60, ±2.5ppm, 3.3V, 45/55%, 25.000MHz
CXOHVD4-BCY-25.000 = volt. trim, -10/60, ±2.5ppm, 3.3V, 45/55%, 25.000MHz
0.311 ±0.020
Designed to meet today's
(7.9 ±0.5)
frequency stability while
requirements for tighter
CXOHVD4 - B C 3 Y - 25.000
reducing unit cost.
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
#1
#2
#3
#4
#5
#6
#7
Crystek Part Number Guide
#1
Crystek TCXO 4 Pin SMD HCMOS/TTL
V or blank = (V = Volt.Trim) (Blank = Mech. Trim)
Letter = Operating Temperature (see table 1)
Letter = Frequency Stability (see table 1)
3 or blank = Input Volt (3 = 3.3 volts) (Blank= 5V)
Y or blank = Symmetry (Y=45/55) (Blank = 40/60)
Frequency in MHz: 3 or 6 decimal places
±5ppm Min
(5V) 2.5V ±2.5V
(3.3V) 1.65V ±1.65V
#2
0.197
(5.0)
#3
#4
PIN
#5
1
2
3
4
#6
(4.00)
0.157
VT or NC
TD-020815 Rev. F
Function
GND
OUT
Vcc
#7
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