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
SPECIFICATIONS
FEATURES
HIGH STABILITY CRYSTAL OSCILLATORS
TABLE 1
CODE
TEMPERATURE
RANGE
TEMPERATURE
STABILITY
A
0C TO +50C
5 PPM
B
0C TO +50C
10 PPM
C
0C TO +50C
15 PPM
D
0C TO +50C
20 PPM
E
0C TO +50C
25 PPM
F
0C TO +70C
10 PPM
G
0C TO +70C
15 PPM
H
0C TO +70C
20 PPM
I
0C TO +70C
25 PPM
J
0C TO +70C
35 PPM
K
0C TO +70C
50 PPM
L
-40C TO +85C
20 PPM
M
-40C TO +85C
25 PPM
O
-40C TO +85C
30 PPM
P
-40C TO +85C
35 PPM
Q
-40C TO +85C
50 PPM
TEMPERATURE RANGE DESIGNATIONS
MECHANICAL CHARACTERISTICS
MECHANICAL SHOCK
MIL-STD-202, METHID 213, CONDITION E
THERMAL SHOCK
MIL-STD-883, METHOD 1011, CONDITION A
RANDOM VIBRATION
MIL-STD-883, METHOD 2007, CONDITION A
GROSS LEAK
100% LEAK TESTED IN DEIONIZED WATER
HERMETIC SEAL
LEAK RATE LESS THAN 0.05 PPM ATM x cc/s OF HELIUM
SOLDERING CONDITIONS
240 C 5 s MAXIMUM FOR 10 s
MECHANICAL
SURFACE MOUNT, 6 PIN PER OUTLINE DRAWING
WIDE FREQUENCY RANGE
STABILITY TO 5 PPM
CUSTOM SPECIFICATIONS
SERIES CX8000
FREQUENCY RANGE
1.00 MHZ TO 100.00 MHZ
STORAGE TEMPERATURE RANGE
-40C TO +85C
OUTPUT WAVEFORM OPTIONS
TTL, HCMOS, OR ACMOS (SEE TABLE 2)
SYMMETRY
NORMAL: 40% TO 60%, TIGHT: 45% TO 55%
FREQUENCY STABILITY OVER LOAD VARIATION 3 PPM MAX FOR 10% VARIATION AT VCC= +5.0 VDC AT 25C
SUPPLY VOLTAGE
+5.0 VDC 5% AND 3.3 VDC 5%
SUPPLY CURRENT
35 mA MAX AT VCC= +5.0 VDC AND STANDARD LOAD AT 25C
ABSOLUTE VOLTAGE RANGE
-0.5 TO +7.0 VDC FOR VCC AND VC (NON DESTRUCTIVE)
PHASE NOSISE (TYPICAL)
SEE GRAPH FOR PHASE NOISE CHARACTERISTICS
ENABLE/DISABLE FUNCTION
5 PPM TO 5 PPM AT VCC = +5.0 VDC AND STANDARD LOAD
(SEE TABLE 1 FOR STABILITY OVER TEMPERATURE RANGE)
0C TO +50C (NARROW)
0C TO +70C ( STANDARD)
-40C TO +85C (EXTENDED)
AT VCC = +5.0 VDC AND STANDARD LOAD
4 PPM MAX FOR THE FIRST YEAR
2 PPM MAX PER YEAR THEREAFTER
5 PPM MAX FOR 5% VARIATION AT VCC=+5.0 VDC AT 25C AND
STANDARD LOAD AT 25C
CONTROL PIN 2: HIGH OR OPEN (+2.0 VDC MIN) OUTPUT PIN 4: ENABLED
CONTOL PIN 2: LOW OR GRN (+0.8 VDC MAX) OUTPUT PIN 4: DISABLED
FREQUENCY STABILITY OVER TEMPERATURE
RANGE (REFERENCED TO 25C)
OPERATING TEMPERATURE RANGE
AGING CHARACTERISTICS
FREQUENCY STABILITY OVER SUPPLY
VOLTAGE VARIATION
ACMOS -15pF MAX
ACMOS TO DRIVE 3 GATES AT TTL LEVELS
SYMMETRY: 40/60% TO 60/40% AT 50% LEVEL
VOH:+4.5 VDC MIN
VOL: +0.5 VDC MAX
RISE/FALL TIME: 5ns WITH 30 pF LOAD (20% TO 80%)
TABLE 2
TTL/HCMOS COMPATIBLE
SYMMETRY: 40/60% TO 60/40% AT +1.4 VDC
VOH:+2.4 VDC MIN
VOL: +0.4 VDC MAX
RISE/FALL TIME: 10ns WITH STANDARD LOAD (20% TO 80%)
TTL/HCMOS COMPATIBLE
SYMMETRY: 40/60% TO 60/40% AT 50% LEVEL
VOH:+4.5 VDC MIN OR +2.97 VDC MIN
VOL: +0.5 VDC MAX OR +0.33 VDC MAX
RISE/FALL TIME: 5ns WITH STANDARD LOAD (20% TO 80%)
TTL - 10 TTL LOADS
HCMOS -15pF MAX
(+3.3V AND +5.0 V)
OUTPUT AND LOAD CHARACTERISTICS
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
1
MARKING
LABEL
2.54 TYP
.100 TYP
.46 TYP
.018 TYP
4.70 MAX
.185 MAX
8.88
.350
9.77 MAX
.385 MAX
13.96
.550
7.61 .20
.300
.008
.76
.030
7.62
.300
2.54
.100
.100
.100
2.54
2.54
1.02
.040
1
2
3
4
5
6
PREHEATING
REFLOW
COOLING
240 C
150 C
25 C
TIME (SECONDS)
T
E
M
P
E
R
A
T
U
R
E
120s MAX
10 s
.059 .004 DIA
2.0 0.1
1.5 0.1DIA
.079 .004
.157 .004
4.0 0.1
1
.
7
5
0
.
1
.
0
6
9
.
0
0
4
1
1
.
7
0
.
4
6
1
2
4
0
.
1
.
9
4
5
.
0
0
4
12 .00
.472
4.8
.189
OUTLINE DRAWINGS
PHASE NOISE CHARACTERISTICS
-95
-120
-140
-150
-70
-160
-140
-120
-100
-80
-60
-40
-20
0
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
Offset from carrier
dBc
SOLDER REFLOW PROFILE
CARRIER TAPE DIMENSIONS
CO8
PIN
FUNCTION
1
NO CONNECT
2
NO CONNECT
3
CASE / GND
4
OUTPUT
5
NO CONNECT
6
VCC
CE8
PIN
FUNCTION
1
NO CONNECT
2
ENABLE / DISABLE
3
CASE / GND
4
OUTPUT
5
NO CONNECT
6
VCC
PART NUMBERING SYSTEM
EXAMPLE: CE821-16M384-TR,
CLOCK, ENABLE/DISABLE,
HCMOS, 25 PPM, 0C TO 70C
1
TTL
2
HCMOS
3
ACMOS
4
HCMOS (3.3 V)
TR
IN MHz
-
-
-
T: TIGHT
OUTPUT
(TABLE 2)
CO8
CE8
A THROUGH Q
CODE
(TABLE 1)
FREQUENCY
SYMMETRY
TAPE AND REEL
SERIES
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