SURFACE MOUNT CLOCK OSCILLATORS
FEATURES
ULTRA SMALL PACKAGE
EXCELLENT FOR HIGH DENSITY PACKAGING
SUITABLE FOR REFLOW SOLDERING
SPECIFICATIONS
S ERIES
P A RA M ETE R
FRE QUE NCY RA NGE
CO43
1.544 M Hz TO 50.000 M Hz
SERIES CO43 AND 46
CO46
50.001 M Hz TO 156.250 M Hz
±100 P P M
±50 PP M
±25 PP M *
±20 PP M *
-10°C TO +70°C
-40°C TO +85°C
-55°C TO +125°C
+3.3 V DC ±10%
FRE QUE NCY S TA B ILITY †
OP E RA TING
TE M P ERA TURE RA NGE
E XTE NDE D
S TORA GE
INPUT
V OLTA GE
CURRENT, M A X
LOA D
S Y M M E TRY
LE V EL
OUTP UT
RISE /FA LL TIM E
(20% to 80% )
25 m A M A X
45 m A M A X
5 TTL M AX OR 15 pF HCM OS
5 TTL M AX OR 20 pF HCM OS
NORM A L: 40% TO 60%
TIGHT: 45% TO 55%
LOGIC "0": 0.4 V DC M A X
LOGIC "0": 0.5 V DC M A X
LOGIC "1": 2.8 V DC M IN
LOGIC "1": 2.8 V DC M IN
1.00 M Hz TO 10.00 M Hz : 5 ns
10.10 M Hz TO 30.00 M Hz : 4 ns
30.10 M Hz TO 50.00 M Hz : 3 ns
50.10 M Hz TO 80.00 M Hz : 2.5 ns
80.10 M Hz TO 156.25 M Hz : 2 ns
1.0 ps RM S (1ó), 12k Hz < .j < 20M Hz
P IN 1: HIGH (+2.2 V DC M IN) P IN 3: E NAB LE D
P IN 1: LOW (+ 0.8 V DC M A X) P IN 3: DIS A B LE D (HIGH IM P E DA NCE )
JITTE R
E NA B LE /DIS A B LE
FUNCTION
*
STABILITY OVER TEMPERATURE ONLY AT -40°C TO +85°C
† INCLUSIVE OF 25°C TOLERANCE, OPERATING TEMPERATURE RANGE, VOLTAGE OR LOAD CHANGES, AGING, SHOCK AND VIBRATION
OUTLINE DRAWING
Scale none Dimension in
PIN 1 LOCATION
REFLOW SOLDERING PROFILE
mm
inch
MARKING
AREA
.197 ± 0.008
5.0 ± 0.2
CO43/46 SERIES
PIN
1
2
3
4
FUNCTION
INH
GROUND
OUTPUT
VDD
7.5 MAX
0.295 MAX
1.8 MAX
.070 MAX
INH: HI OR OPEN-Fout LOW-OSCILLATION STOPS
.043 ± .005
1.1 ± 0.12
SOLDERN PATTERN
5.08 ± 0.12
.200 ± .005
1
2
1.8
.071
3.28
.129
1.8
.071
CARRIER TAPE DIMENSIONS
1 .5 ± 0 .1
.0 5 9 ± .0 0 4
4 .0 ± 0 .1
.1 5 7 ± .0 0 4
1 .7 5 ± 0 .1
.2 9 5 ± .0 0 4 .0 6 9 ± .0 0 4
1 6 .0 ± 0 .3
0 .3 ±.0 6
.0 1 2 ±.0 0 2
R 0 .3
R .0 1 2
.6 3 0 ± .0 1 2
7 .6 5 ±0 .1
.3 0 1 ±.0 0 4
.082
2.1
.082
2.1
1.1 ± 0.12
.043 ± .005
5.08
.200
1.05 TYP
.041 TYP
1.4 ± 0.12
.055 ± .005
7 .5 ± 0 .1
4
3
.165
4.2
Ø5 MAX
Ø .2 M A X
PACKAGING
254 mm REEL DIAMETER, 16mm TAPE WIDTH, 8mm PITCH
QUANTITY: 1000 PIECES PER REEL
PART NUMBERING SYSTEM
S ERIES
FREQUENCY
S TABILITY
10
05
025
02
±100 P P M
±50 P P M
±25 P P M
±20 P P M
-
IN M Hz
FREQUENCY
-
E XT
EX TENDED
TEM P ERATURE
E XTE NDE D
(-40°C TO + 85°C)
-
T
8 .0 ±0 .1
.3 1 5 ±.0 0 4
5 .7 5 ±0 .1
0 .2 2 6 ±.0 0 4
2 .0 ± 0 .1 D IA
.0 7 8 ± .0 0 4 D IA
2 .2 ± 0 .1
.0 8 6 ± .0 0 4
TIGHT
S YM M ETRY
-
TIGHT S Y M M E TRY (45-55% )
TAP E AND REEL
CO43
CO46
TR
EXAMPLE: CO4305-32.000-TR, CO4610-50.000-T-TR
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