CE8450A - Raltron Electronics Corporation

HIGH FREQUENCY, LOW JITTER, SMD OSCILLATOR
FOR GIGABIT ETHERNET APPLICATIONS
FEATURES
MODEL CE8450A
SMALL SMD PACKAGE
LOW JITTER
3rd OVERTONE CRYSTAL DESIGN
REVISION: C
DATE: 4/3/03
SPECIFICATIONS
PARAMETER
SUPPLY VOLTAGE, NOMINAL
SUPPLY CURRENT, MAX
NOMINAL FREQUENCY
SYMBOL
Vcc
Is
fo
OVERALL FREQUENCY STABILITY MAX
HCMOS
DUTY CYCLE
RISE & FALL TIME, MAX
ENABLE OPTION
DISABLE OPTION
CONDITIONS
Vcc ±5%
Vcc=3.3V, Ta=25ºC, 15pF LOAD
Ta=-40ºC to +85ºC, (REF. TO 25ºC),
f/fc (Ta)
Vcc=+3.3 VDC, 15pF LOAD
VOH / VOL LOAD=15pF; Vcc=3.3V
DC
LOAD, NOM. / 50% Vcc
tr / tf
20% TO 80% Vout, 80% TO 20% Vout
(pin 1)
(pin 1)
JITTER
PIN 1 = "HIGH" OR OPEN
PIN 1 = "LOW " OR GROUND
J
STORAGE TEMPERATURE
ABSOLUTE VOLTAGE RANGES
PPM
2.97 / 0.3
40 TO 60
3
V
%
ns
OSCILLATING
TRI-STATE (OUTPUT PIN HIGH-Z)
-
1 pS RMS
pS
-55 TO +125
-0.5 TO +7.0
ºC
V
mm
inch
1.5 ± 0.1DIA
.059 ± .004 DIA
2.0 ± 0.1
4.0 ± 0.1
.157 ± .004
.079 ± .004
1.75 ± 0.1
.069 ± .004
CARRIER TAPE DIMENSIONS
13.96
.550
24 ± 0.1
.945 ± .004
.461
8.88
.350
MARKING
LABEL
1
11.70
3
2
4.8
.189
12 .00
.472
0.76
.030
4.70 MAX
1
.185 MAX
9.77 MAX
±50.0
T(store)
Vcc, Vc(abs) NON-DESTRUCTIVE, DC
Scale none Dimension in
.385 MAX
UNIT
V
mA
MHz
Fj > 1 KHz, 1
OUTLINE DRAWING
4
VALUE
3.3
70.0
125.00, 133.00, 156.25 MHz
.46 TYP
.018 TYP
2.54 TYP
.100 TYP
7.61 ± .20
.300
± .008
REFLOW SOLDERING PROFILE
REFLOW
PIN CONNECTION
PIN
FUNCTION
1
N.C. OR E/D
2
3
CASE/GND
OUTPUT
TEMPERATURE
240 °C
PREHEATING
150 °C
COOLING
25 °C
100 s TYPICAL
10 s
TIME (SECONDS)
EXAMPLE:
CE8450A-D3-125.000-4
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: [email protected] Internet: http://www.raltron.com