HIGH STABILITY THROUGH HOLE CLOCK OSCILLATORS
FEATURES
COST EFFECTIVE MPU CLOCK
TOLERANCE AND STABILITY TO
±
5 PPM
CUSTOM SPECIFICATIONS
SPECIFICATIONS
FREQUENCY RANGE
FREQUENCY STABILITY OVER
TEMPERATURE RANGE (REF. TO25°C)
SERIES CX71, CX72 AND CX73
1.00 MHz TO 125.00 MHz
±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)
AT VCC = +5.0VDC AND STANDARD LOAD (SEE TABLE 1)
-40°C TO +85°C
±4 PPM MAX FOR THE FIRST YEAR AND ±20 PPM MAX FOR 10 YEARS
TTL, HCMOS, OR ACMOS
±3 PPM MAX FOR 10% VARIATION AT VCC = +5.0 VDC AT 25°C
+5.0 VDC ±5% (3.3 VDC AVAILABLE)
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)
±5 PPM MAX FOR 5% VARIATION AT VCC = +5.0 VDC
AND STANDARD LOAD AT 25°C
50 mA MAX AT VCC = +5.0 VDC AND STANDARD LOAD AT 25°C
OPERATING TEMPERATURE RANGE
STORAGE TEMPERATURE RANGE
AGING CHARACTERISTICS
OUTPUT WAVEFORM OPTIONS
FREQUENCY STABILITY OVER
LOAD VARIATION
SUPPLY VOLTAGE
ENABLE DISABLE FUNCTION
FREQUENCY STABILITY OVER SUPPLY
VOLTAGE VARIATION
SUPPLY CURRENT
OUTLINE DRAWING
MARKING
AREA
TEMPERATURE RANGE DESIGNATIONS
mm
Scale none Dimension in
inch
PIN CONNECTION
CX7
PIN
1
FUNCTION
N/C
GROUND
OUTPUT
VCC
CE7
PIN
1
FUNCTION
E/D
GROUND
OUTPUT
VCC
TABLE 1
CODE
A
B
C
D
E
F
G
H
I
J
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
.300 ± .020
7.62 ± 0.5
COLORED DOT
DESIGNATES
PIN 1 LOCATION
7
8
14
0.86
.034
0.45 ± .076 DIA
7
8
14
.250 ± .020
6.30 ± 0.5
.018 ± .003 DIA
7.62 ± .127
PIN 1
15.24 ± .127
.600 ± .005
PIN 7
.520 ± .020
13.2 ± 0.5
4.58
.180
.300 ± .005
K
L
12.2
.480
20.8
.820
PIN 8
PIN 14
M
O
P
Q
AVAILABLE IN GULL WING CONFIGURATION
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
MECHANICAL CHARACTERISTICS
MECHANICAL SHOCK IEC-68-2-27 TEST EA, 30g FOR 18 ms HALFSINE
VIBRATION
THERMAL SHOCK
SEAL
SOLDERING HEAT
MECHANICAL
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)
IEC 68-2-20A
14 PIN DIP, LEADED, PER OUTLINE DRAWING
100 KHz
PART NUMBERING SYSTEM
SERIES
CO7
CE7
1
2
3
OUTPUT
TTL
HCMOS
ACMOS
CODE
A THROUGH M
-
FREQUENCY
IN MHz
-
SYMMETRY
T (45/55%)
EXAMPLE:
CO73B-27.000
ACMOS OUTPUT, ±15 PPM OVER 0° C TO +50° C
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