SURFACE MOUNT MICROPROCESSOR CRYSTAL
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SERIES AS-SMD
FEATURES
EXCELLENT CLOCK SIGNAL GENERATOR FOR CPU’s
AVAILABLE IN EXTENDED TEMPERATURE RANGE
LOW PROFILE SURFACE MOUNT
SPECIFICATIONS
PARAMETER
VALUE
FREQUENCY RANGE
3.200 MHz TO 80.000 MHz
3.200 MHz TO 40.320 MHz
24.576 MHz TO 80.000 MHz
FUNDAMENTAL
THIRD OVERTONE
MODE OF OSCILLATION
±30 PPM MAXIMUM
(±10 PPM, AND ±20 PPM AVAILABLE)
±50 PPM MAXIMUM
FREQUENCY TOLERANCE AT 25°C
FREQUENCY STABILITY OVER TEMPERATURE
OPERATING TEMPERATURE RANGE
(±10 PPM, ±20 PPM AND ±30 PPM AVAILABLE)
-20°C TO +70°C STANDARD
-40°C TO +85°C EXTENDED
STORAGE TEMPERATURE RANGE
AGING
LOAD CAPACITANCE
EQUIVALENT SERIES RESISTANCE
SHUNT CAPACITANCE
DRIVE LEVEL
-55°C TO +125°C
±5 PPM PER YEAR MAXIMUM
10 pF to 32 pF OR SERIES
SEE TABLE 1
7.0 pF MAXIMUM
500 µW MAX
±5 PPM MAXIMUM 75 cm DROP TEST IN
3 AXES ON TO A HARD SURFACE
260°C ±5°C FOR 10s MAXIMUM
SHOCK RESISTANCE
REFLOW CONDITIONS
TABLE 1
FREQUENCY
(MHz)
3.579545
3.6864
4.000
MAX ESR
(OHMS)
180
150
130
130
130
130
130
130
100
80
FREQUENCY
(MHz)
MAX ESR
(OHMS)
FREQUENCY
(MHz)
14.7456
16.000 TO 24.000
24.576
27.000
28.63636
29.000 TO 40.000
40.320
MAX ESR
(OHMS)
40
MODE
MODE
MODE
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
8.064
8.192
8.6436
9.600
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
FUND
60
60
60
60
60
50
50
50
50
50
50
50
50
50
50
50
FUND
FUND
40
FUND/3OT
FUND/3OT
FUND/3OT
FUND/3OT
FUND/3OT
3OT
40/80
40/80
40/80
40/70
40/70
70
4.032
4.096
9.8304
10.000
10.240
10.244
10.245
11.000
11.0592
11.2896
12.000
12.288
12.800
14.31818
4.194304
4.433619
4.9152
5.0688
6.000
6.144
6.176
7.15909
7.3728
7.680
47.920
48.000 TO 80.000
3OT
70
80
80
70
70
70
60
8.000
RALTRON ELECTRONICS . 10400 N.W . 33r d STREET . Miami, Florida 33172 . U.S.A.
Telephone: 305-593-6033 . Fax: 305-594-3973 . e-mail: sales@raltron.com . web site: http://www.raltron.com