Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
Surface Mount Crystal Oscillators
for WLAN Applications
Specifications
Outline Drawing
COM23025-22.000-WLAN
Features
Ultra small profile of 5 x 3.2 x 1mm
Low Voltage at 2.84 V
Ideal for IEEE 802.11 Applications
2.54
.100
1.5
.059
1.6
.063
2.5
.098
MARKING
AREA
0.1
1.0
0.1
3.2
0.1
5.0
.004
.039
.004
.126
.004
.197
0.1
1.0
0.1
1.2
0.1
2.54
.004
.039
.004
.047
.004
100
0.7 MAX
.028 MAX
1
2
3
4
1.5 DIA
.06 DIA
.16
4.0
1.75
.069
1.70
12
0.2
.472
0.008
3.7
.146
5.5
.217
.315
8.0
5.5
.217
.067
2.0
.079
PIN
FUNCTION
1
ENABLE/DISABLE
2
CASE GND
3
OUTPUT
4
+Vcc
PIN CONNECTION
SOLDER PATTERN
PREHEATING
REFLOW
COOLING
240 C
150 C
25 C
TIME (SECONDS)
TEMPERATURE
100 s TYPICAL
30 -
40 s
Carrier Tape Dimensions
Reflow Solder Profile
Note: Inclusive of 25 C Tolerance, Operating Temperature, Voltage orLoad changes,
Ageing, Shock, and Vibration.
Scale none. All dimensions are mm / inch.
PARAMETER
SPECIFICATION
22.000 MHz
25 PPM
-10 C TO +70 C
-55 C TO +125 C
VOLTAGE (Vcc) +2.84 VDC 3.0%
CURRENT (MAX)
7 mA MAX
SYMMETRY
45 / 55% (at 50% Vcc)
RISE AND FALL TIME
6 ns MAX
LOGIC "0" LEVEL
10% Vcc
LOGIC "1" LEVEL
90% Vcc
LOAD
15 pF
3 PPM per Year
Pin 1: High or Open - Pin 3: Oscillation
Pin 1: Low or Gnd - Pin 3: High Z
5 ms Max.
150 ns Max.
5 ms Max.
10 uA Max.
AGEING
INPUT
OUTPUT
FREQUENCY
FREQUENCY STABILITY(See Note)
OPERATING TEMPERATURE RANGE
STORAGE TEMPERATURE RANGE
ENABLE/DISABLE FUNCTION
ENABLE TIME
START UP TIME
STANDBY CURRENT
DISABLE TIME
+
+
+
+
+
+
+ +
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