HIGH STABILITY CRYSTAL OSCILLATORS
SERIES CX8000
FEATURES
WIDE FREQUENCY RANGE
STABILITY TO ±5 PPM
CUSTOM SPECIFICATIONS
SPECIFICATIONS
1.00 MHZ TO 100.00 MHZ
±5 PPM TO ±5 PPM AT VCC = +5.0 VDC AND STANDARD LOAD
(SEE TABLE 1 FOR STABILITY OVER TEMPERATURE RANGE)
0°C TO +50°C (NARROW)
0°C TO +70°C ( STANDARD)
OPERATING TEMPERATURE RANGE
-40°C TO +85°C (EXTENDED)
AT VCC = +5.0 VDC AND STANDARD LOAD
STORAGE TEMPERATURE RANGE
-40°C TO +85°C
±4 PPM MAX FOR THE FIRST YEAR
AGING CHARACTERISTICS
±2 PPM MAX PER YEAR THEREAFTER
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 25°C
SUPPLY VOLTAGE
+5.0 VDC ±5% AND 3.3 VDC ±5%
FREQUENCY STABILITY OVER SUPPLY
±5 PPM MAX FOR 5% VARIATION AT VCC=+5.0 VDC AT 25°C AND
VOLTAGE VARIATION
STANDARD LOAD AT 25°C
SUPPLY CURRENT
35 mA MAX AT VCC= +5.0 VDC AND STANDARD LOAD AT 25°C
ABSOLUTE VOLTAGE RANGE
-0.5 TO +7.0 VDC FOR VCC AND VC (NON DESTRUCTIVE)
CONTROL PIN 2: HIGH OR OPEN (+2.0 VDC MIN) OUTPUT PIN 4: ENABLED
ENABLE/DISABLE FUNCTION
CONTOL PIN 2: LOW OR GRN (+0.8 VDC MAX) OUTPUT PIN 4: DISABLED
PHASE NOSISE (TYPICAL)
SEE GRAPH FOR PHASE NOISE CHARACTERISTICS
FREQUENCY RANGE
FREQUENCY STABILITY OVER TEMPERATURE
RANGE (REFERENCED TO 25°C)
TEMPERATURE RANGE DESIGNATIONS
TABLE 1
CODE
A
B
C
D
E
F
G
H
I
J
K
L
M
O
P
Q
TEMPERATURE
RANGE
0°C TO +50°C
0°C TO +50°C
0°C TO +50°C
0°C TO +50°C
0°C TO +50°C
0°C TO +70°C
0°C TO +70°C
0°C TO +70°C
0°C TO +70°C
0°C TO +70°C
0°C TO +70°C
-40°C TO +85°C
-40°C TO +85°C
-40°C TO +85°C
-40°C TO +85°C
-40°C TO +85°C
TEMPERATURE
STABILITY
± 5 PPM
± 10 PPM
± 15 PPM
± 20 PPM
± 25 PPM
± 10 PPM
± 15 PPM
± 20 PPM
± 25 PPM
± 35 PPM
± 50 PPM
± 20 PPM
± 25 PPM
± 30 PPM
± 35 PPM
± 50 PPM
OUTPUT AND LOAD CHARACTERISTICS
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%)
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%)
TTL - 10 TTL LOADS
HCMOS -15pF MAX
(+3.3V AND +5.0 V)
ACMOS -15pF MAX
MECHANICAL CHARACTERISTICS
MECHANICAL SHOCK
THERMAL SHOCK
RANDOM VIBRATION
GROSS LEAK
HERMETIC SEAL
SOLDERING CONDITIONS
MECHANICAL
MIL-STD-202, METHID 213, CONDITION E
MIL-STD-883, METHOD 1011, CONDITION A
MIL-STD-883, METHOD 2007, CONDITION A
100% LEAK TESTED IN DEIONIZED WATER
LEAK RATE LESS THAN 0.05 PPM ATM x cc/s OF HELIUM
260° C ±5 s MAXIMUM FOR 10 s
SURFACE MOUNT, 6 PIN PER OUTLINE DRAWING
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
OUTLINE DRAWINGS
13.96
.550
6 5 4
2.54
.100
2.54
.100
CO8
PIN
1
2
FUNCTION
NO CONNECT
NO CONNECT
CASE / GND
OUTPUT
NO CONNECT
VCC
9.77 MAX
.385 MAX
2.54
.100
3
4
5
6
MARKING
LABEL
1
1
2
3
8.88
.350
7.62
.300
4.70 MAX
.185 MAX
1.02
.040
PIN
1
2
CE8
FUNCTION
NO CONNECT
ENABLE / DISABLE
CASE / GND
OUTPUT
NO CONNECT
VCC
.76
.030
3
4
.46 TYP
.018 TYP
2.54 TYP
.100 TYP
7.61 ± .20
.300
± .008
5
6
SOLDER REFLOW PROFILE
CARRIER TAPE DIMENSIONS
1.75 ± 0.1
.069 ± .004
11.70
.461
24 ± 0.1
.945 ± .004
4.8
.189
1.5 ± 0.1DIA
.059 ± .004 DIA
2.0 ± 0.1
.079 ± .004
4.0 ± 0.1
.157 ± .004
12 .00
.472
PART NUMBERING SYSTEM
SERIES
CO8
CE8
1
2
3
4
OUTPUT
(TABLE 2)
TTL
HCMOS
ACMOS
HCMOS (3.3 V)
CODE
(TABLE 1)
-
A THROUGH Q
IN MHz
FREQUENCY
-
T: TIGHT
SYMMETRY
-
TR
TAPE AND REEL
EXAMPLE: CE821-16M384-TR,
CLOCK, ENABLE/DISABLE,
HCMOS, ±25 PPM, 0°C TO 70°C
PHASE NOISE CHARACTERISTICS
0
-20
-40
-60
dBc
-80
-100
-120
-140
-160
10 Hz
100 Hz
1 KHz
Offset from carrier
10 KHz
-70
-95
-120
-140
-150
100 KHz
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
嵌入式系统
