Oscillator · JO21 · 1.8 V
SMD Oscillator with Stop Function · 2.0 x 1.6 mm
actual size
■
■
■
■
ultra small package
very low current consumption
reflow soldering temperature: 260 °C max.
ultra flat ceramic / metal package
2002/95/EC
RoHS compliant
Pb free: pins / pads
RoHS
General Data
type
frequency range
frequency stability over all*
JO21 1.8 V
0.85 ~ 50.0 MHz
± 50 ppm ~ ± 100 ppm
see table 1
current consumption
supply voltage V
DC
temperature
operating
storage
output
rise & fall time
load max
current max.
low level max.
high level min.
output enable time max.
output disable time max.
start-up time max.
standby function
standby current max.
symmetry at 0.5 x V
DC
see table 2
1.8 V ± 5%
-20 °C ~ +70 °C / -40 °C ~ +85 °C
-55 °C ~ +100 °C
see table 3
15 pF
4 mA
0.1 x V
DC
0.9 x V
DC
10 ms
50 µs
10 ms
stop
5µA
45% ~ 55% max.
Table 1: Frequency Stability Code
stability code
A
± 100 ppm
-20 °C ~ +70 °C
-40 °C ~ +85 °C
O
O
available
B
± 50 ppm
O
O
•
standard
* includes stability at 25 °C, operating temp. range, supply voltage change, shock and vibration, aging 1st year.
Table 2: Current Consumption max.
1.8 V: current at 15pF load:
0.85 ~ 19.9 MHz
20.00 ~ 39.9 MHz
40.00 ~ 50.0 MHz
2.0 mA
3.0 mA
4.0 mA
Table 3: Rise & Fall Time max.
6 ns: 0.85 ~ 50.0 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
2.0
±0.1
0.6 max.
#4
#3
1.6
±0.1
#3
0.7
±0.05
#4
0.5
±0.05
0.9
±0.1
pin connection
# 1: e/d
# 2: ground
# 3: output
# 4: V
DC
in mm
1.1
±0.1
0.55
±0.05
top view
side view
bottom view
0.45
±0.05
#1
#2
#2
#1
1.4
±0.1
pad layout
Order Information
O
Oscillator
frequency
type
frequency stability
code
see table 1
supply voltage
code
1.8 = 1.8V
output load
code
1 = 15 pF
0.8
±0.1
option
0.85 ~ 50.0 MHz
JO21
blank = -20 °C ~ +70 °C
T1 = -40 °C ~ +85 °C
Example: O 20.0-JO21-B-1.8-1
(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
070409-18
JAUCH [ JAUCH QUARTZ GMBH ]
