Oscillator · VCXO · 3.3 V
Voltage Control Crystal Oscillator
■
pulling range up to ± 150 ppm min.
■
soldering temperature: 260
°C max.
■
full metal package DIP8/DIP14
2002/95/EC
RoHS compliant
Pb free: pins / pads
RoHS
actual size
General Data
type
frequency range
JCO924 / JCO926 3.3 V
1.84320 ~ 125.0 MHz (JCO924)
1.84320 ~ 40.00 MHz (JCO926)
frequency stability over all*
current consumption
supply voltage V
DC
frequency pulling range min.
pulling control voltage
pulling linearity
temperature
operating
storage
output
rise & fall time
load max.
current max.
low level max.
high level min.
start-up time max.
symmetry at 0.5 x V
DC
* ± 150 ppm on request.
± 25ppm / ± 50ppm (table 1)
see table 2
3.3 V ± 10%
± 100ppm / ± 150ppm*
1.65 V ± 1.65 V
<10%
-10 °C ~ +70 °C / -40 °C ~ +85 °C
-55 °C ~ +125 °C
see table 3
15pF / 30pF (< 40 MHz)
8mA
+0.5 V
V
DC
-0.5 V
10ms
45% ~ 55% typ. (40% ~ 60% max.)
Table 1: Frequency Stability Code
stability code
B
± 50 ppm
-10 °C ~ +70 °C
-40 °C ~ +85 °C
O
C
± 25 ppm
•
standard
•
O
available
•
O
* includes stability at 25 °C, operating temp. range, supply voltage change, shock and vibration, aging 1st year.
Table 2: Current Consumption max.
Current at 15pF load:
1.8432 ~ 19.9 MHz
20.0 ~ 39.9 MHz
40.0 ~ 65.9 MHz
66.0 ~ 79.9 MHz
80.0 ~ 125.0 MHz
10 mA
20 mA
25 mA
30 mA
40 mA
Current at 30pF load:
1.8432 ~ 19.9 MHz
20.0 ~ 40.0 MHz
20 mA
25 mA
Table 3: Rise & Fall Time max.
6.0 ns:
5.0 ns:
4.0 ns:
1.8432 ~ 39.9 MHz
40.0 ~ 79.9 MHz
80.0 ~ 125.0 MHz
note:
- specific data on request
- rise time: 0.1 V
DC
~ 0.9 V
DC
- fall time: 0.9 V
DC
~ 0.1 V
DC
Dimensions JCO924 / JCO926
ø 0.55 max
JCO924
12.8
20.4
0.8
#1
15.24
±0.2
#7
pin connection
#14
#8
# 1: control voltage
# 7: ground
# 8: output
#14: supply voltage
5.7
ø 0.55 max
JCO926
12.8
12.8
0.8
5.3
#1
6.0 min.
7.62
0.2
#4
7.62
±0.2
pin connection
#8
#5
# 1: control voltage
# 4: ground
# 5: output
# 8: supply voltage
in mm
top view
6.0 min.
side view
bottom view
Order Information
O
Oscillator
frequency
in MHz
type
pulling range
in ppm
frequency stability
in ppm
7.62
0.2
option
1.84320 ~ 125.0 MHz
JCO924
JCO926
100 = ± 100 ppm std.
150 = ± 150 ppm on request
25 = ± 25 ppm
50 = ± 50 ppm
blank = -10 °C ~ + 70 °C
T1 = -40 °C ~ + 85 °C
Example: O 27.0-JCO924-100-25
(LF = RoHS compliant / Pb free pins or pads)
Jauch Quartz GmbH
•
e-mail: info@jauch.de
full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
Oscillator · VCXO · 3.3 V
Control Voltage Characteristic
3.3 V version
160
120
40
20
0
-20
-40
-80
-120
-160
0.825
1.65
2.45
3.3
Wave Soldering Profile
bath temperature (°C)
260
200
150
100
50
0
ca. 3.5
°C/s
ca. 2.0
°C/s
ca. 5.0
°C/s
frequency pulling range
ppm
80
20
60
100
140
180
220
time (seconds)
control voltage (V)
note: parts are also suitable for soldering systems with lead (Pb) content
Marking
type
frequency
Packaging
JCO924
JCO926
packed in antistatic plastic tubes, 25 pcs
packed in antistatic plastic tubes, 40 pcs
company code / date code
Jauch Quartz GmbH
•
e-mail: info@jauch.de
full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
嵌入式系统
