HIGH STABILITY THROUGH HOLE CLOCK OSCILLATORS
SERIES CX71, CX72 AND CX73
FEATURES
COST EFFECTIVE MPU CLOCK
TOLERANCE AND STABILITY TO ±5 PPM
CUSTOM SPECIFICATIONS
SPECIFICATIONS
FREQUENCY RANGE
1.00 MHz TO 125.00 MHz
FREQUENCY STABILITY OVER
TEMPERATURE RANGE (REF. TO25°C)
±5 PPM TO ±50 PPM MAX AT VCC = +5.0 VDC (SEE TABLE 1)
0°C TO +50°C (NARROW)
0°C TO +70°C (STANDARD)
-40°C TO +85°C (EXTENDED)
OPERATING TEMPERATURE RANGE
AT VCC = +5.0VDC AND STANDARD LOAD (SEE TABLE 1)
STORAGE TEMPERATURE RANGE
AGING CHARACTERISTICS
-40°C TO +85°C
±4 PPM MAX FOR THE FIRST YEAR AND ±20 PPM MAX FOR 10 YEARS
TTL, HCMOS, OR ACMOS
OUTPUT WAVEFORM OPTIONS
FREQUENCY STABILITY OVER
LOAD VARIATION
±3 PPM MAX FOR 10% VARIATION AT VCC = +5.0 VDC AT 25°C
+5.0 VDC ±5% (3.3 VDC AVAILABLE)
SUPPLY VOLTAGE
CONTROL PIN 1: HIGH OR OPEN (+2.0 VDC MIN)OUTPUT PIN 14: ENABLED
CONTROL PIN 1: LOW OR GND (+0.8 VDC MIN)OUTPUT PIN 14: DISABLED (HIGH Z)
ENABLE DISABLE FUNCTION
FREQUENCY STABILITY OVER SUPPLY
VOLTAGE VARIATION
±5 PPM MAX FOR 5% VARIATION AT VCC = +5.0 VDC
AND STANDARD LOAD AT 25°C
SUPPLY CURRENT
50 mA MAX AT VCC = +5.0 VDC AND STANDARD LOAD AT 25°C
OUTLINE DRAWING
TEMPERATURE RANGE DESIGNATIONS
mm
Scale none Dimension in
TABLE 1
inch
PIN CONNECTION
MARKING
AREA
TEMPERATURE TEMPERATURE
CX7
CODE
RANGE
STABILITY
PIN
1
FUNCTION
N/C
A
B
C
D
E
F
G
H
I
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
± 5 PPM
COLORED DOT
DESIGNATES
PIN 1 LOCATION
7
GROUND
OUTPUT
VCC
± 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
8
14
CE7
PIN
1
FUNCTION
E/D
7
GROUND
OUTPUT
VCC
0.45 ± .076 DIA
.018 ± .003 DIA
8
14
15.24 ± .127
PIN 1
PIN 7
.600 ± .005
J
K
L
PIN 8
PIN 14
12.2
.480
20.8
.820
M
O
P
Q
AVAILABLE IN GULL WING CONFIGURATION
PHASE NOISE CHARACTERISTICS
0
-20
-40
MECHANICAL CHARACTERISTICS
MECHANICAL SHOCK IEC-68-2-27 TEST EA, 30g FOR 18 ms HALFSINE
-60
-80
-70
VIBRATION
IEC 68-2-6 (TEST FC) 0.35 mm, 5g, 10-2 kHz, 6 CYCLES AXIS
IEC 68-2-14 (TEST NA), 30 min IN EACH TEMPERATURE EXTREME
IEC 68-2-17 (TEST QC)
-95
THERMAL SHOCK
SEAL
-100
-120
-140
-160
-120
-140
-150
SOLDERING HEAT
MECHANICAL
IEC 68-2-20A
14 PIN DIP, LEADED, PER OUTLINE DRAWING
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
Offset from carrier
PART NUMBERING SYSTEM
SERIES
OUTPUT
CODE
FREQUENCY
IN MHz
SYMMETRY
EXAMPLE:
CO73B-27.000
ACMOS OUTPUT, ±15 PPM OVER 0° C TO +50° C
1
2
3
TTL
HCMOS
ACMOS
-
-
CO7
CE7
A THROUGH M
T (45/55%)
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
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