Surface Mount Crystal Oscillators
for WLAN Applications
Features
Ultra small profile of 5 x 3.2 x 1mm
Low Voltage at 2.84 V
Ideal for IEEE 802.11 Applications
Specifications
PARAMETER
FREQUENCY
FREQUENCY STABILITY(See Note)
OPERATING TEMPERATURE RANGE
STORAGE TEMPERATURE RANGE
VOLTAGE (Vcc)
INPUT
CURRENT (MAX)
SYMMETRY
RISE AND FALL TIME
OUTPUT LOGIC "0" LEVEL
LOGIC "1" LEVEL
LOAD
AGEING
ENABLE/DISABLE FUNCTION
ENABLE TIME
DISABLE TIME
START UP TIME
STANDBY CURRENT
SPECIFICATION
22.000 MHz
± 25 PPM
-10 C TO +70 C
-55 C TO +125 C
+2.84 VDC ±3.0%
7 mA MAX
45 / 55% (at 50% Vcc)
6 ns MAX
10% Vcc
90% Vcc
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.
COM23025-22.000-WLAN
Note: Inclusive of 25 C Tolerance, Operating Temperature, Voltage orLoad changes,
Ageing, Shock, and Vibration.
Outline Drawing
Scale none. All dimensions are mm / inch.
Reflow Solder Profile
240 C
REFLOW
.126 – .004
5.0 ± 0.1
.197 ± .004
TEMPERATURE
PIN CONNECTION
PIN
1
2
3
4
FUNCTION
ENABLE/DISABLE
CASE GND
OUTPUT
+Vcc
PREHEATING
150 C
COOLING
30 -
40 s
25 C
MARKING
AREA
3.2 – 0.1
1.0 – 0.1
.039 – .004
100 s TYPICAL
TIME (SECONDS)
.028 MAX
0.7 MAX
SOLDER PATTERN
Carrier Tape Dimensions
1.6
.063
1.5 DIA
.06 DIA
1.2 ± 0.1
.047 ± .004
1
4
2.54 ± 0.1
100 ± .004
2
.059
1.5
2.0
.079
.039 – .004
3
1.0 – 0.1
2.54
.100
.098
2.5
5.5
.217
12 – 0.2
.472 – 0.008
8.0
.315
1.70
.067
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
5.5
.217
3.7
.146
1.75
.069
4.0
.16