SURFACE MOUNT CLOCK OSCILLATORS
FEATURES
ULTRA SMALL PACKAGE
EXCELLENT FOR HIGH DENSITY PACKAGING
STANDBY CURRENT
SPECIFICATIONS
SERIES
FREQUENCY RANGE
FREQUENCY STABILITY
OPERATING
EXTENDED
STORAGE
VOLTAGE
CURRENT
LOAD
SYMMETRY
OUTPUT
LEVEL
RISE/FALL TIME
(20% TO 80%)
STANBY CURRENT
ENABLE/DISABLE
FUNCTION
START-UP TIME
CO418
1.544 MHz TO
100.00
MHz
±100 PPM
±50 PPM
-10°C TO +70°C
-40°C TO +85°C
-55°C TO +125°C
1.8 VDC ±5%
1.544 MHz TO 25.000 MHz: 3 mA MAX
25.001 MHz TO 40.000 MHz: 4 mA MAX
40.001 MHz TO
100.000
MHz: 8 mA MAX
15 pF CMOS MAX, 30 pF & 50 pF CMOS availble
NORMAL: 40% TO 60%
TIGHT: 45% TO 55%
LOGIC "0": 0.18 VDC MAX
LOGIC "1": 1.62 VDC MAX
1.544 MHz TO 35.000 MHz: 6 ns MAX (20%~80%, CMOS load)
35.001 MHz TO
100.000
MHz: 3 ns MAX (0.4V~2.4V, TTL load)
1.544 MHz TO 35.000 MHz: 100µA MAX
35.001 MHz TO
100.000
MHz: 10µA MAX
PIN 1: HIGH(+1.62 VDC MIN) PIN3: ENABLED
PIN1: LOW(+0.18 VDC MAX) PIN3: DISABLED(HIGH IMPEDANCE)
10 ms MAX
SERIES CO418
TEMPERATURE RANGE
INPUT
† INCLUSIVE OF 25°C TOLERANCE, OPERATING TEMPERATURE RANGE, VOLTAGE OR LOAD CHANGES, AGING, SHOCK AND VIBRATION
* CONSULT RALTRON FOR SPECIFICATIONS
OUTLINE DRAWING
PIN 1 LOCATION
Scale none Dimension in
mm
inch
REFLOW SOLDERING PROFILE
.197 ± 0.008
240 °C
REFLOW
5.0 ± 0.2
MARKING
AREA
CO43/46 SERIES
PIN
1
2
3
4
FUNCTION
INH
GROUND
OUTPUT
VDD
TEMPERATURE
PREHEATING
150 °C
COOLING
7.5 MAX
.295 MAX
0.05 MAX
.002 MAX
1.8 MAX
.070 MAX
INH: HI OR OPEN-Fout LOW-OSCILLATION STOPS
25 °C
100 s TYPICAL
10 s
TIME (SECONDS)
.043 ± .005
1.1 ± 0.12
5.08 ± 0.12
.200 ± .005
1
2
.082
1.5 ± 0.1
059 ± .004
2.60 ± 0.12
.102 ± .005
1.4 ± 0.12
.055 ± .005
5.08
.200
PACKAGING
254 mm REEL DIAMETER, 16mm TAPE WIDTH, 8mm PITCH
QUANTITY: 1000 PIECES PER REEL
PART NUMBERING SYSTEM
FREQUENCY STABILITY
FREQUENCY
10
±100 PPM
- 05
-
-
±50 PPM
CO418
IN MHz
025
±25 PPM
020
±20 PPM
EXAMPLE: CO41810-32.000-TR, CO418025-52.000-T-TR
SERIES
OPTION
T
OUTPUT
6.75
.266
8.0±0.1
.315±.004
1.5 ± 0.1 DIA
.059 ± .004 DIA
2.16 ± 0.1
.085 ± .004
TAPE AND REEL
TR
TIGHT SYMMETRY - L30 30 pF -
(45% TO 55%)
L50 50 pF
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
.630 ± .012
2
7.5 ± 0.1
.082
2.1
3
.295 ± .004
16.0 ± 0.3
4
.165
4.2
2.0 ± 0.1
.079 ± .004
4.0 ± 0.1
.157 ± .004
1.75 ± 0.1
.069 ± .004
1.8
.071
3.28
.129
1.8
.071
CARRIER TAPE DIMENSIONS
2.1
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