HIGH FREQUENCY, LOW JITTER, SMD OSCILLATOR
FOR GIGABIT ETHERNET APPLICATIONS
FEATURES
SMALL SMD PACKAGE
LOW JITTER
3rd OVERTONE CRYSTAL DESIGN
MODEL CE8450A
SPECIFICATIONS
PARAMETER
SUPPLY VOLTAGE, NOMINAL
SUPPLY CURRENT, MAX
NOMINAL FREQUENCY
OVERALL FREQUENCY STABILITY MAX
HCMOS
DUTY CYCLE
RISE & FALL TIME, MAX
ENABLE OPTION
DISABLE OPTION
JITTER
STORAGE TEMPERATURE
ABSOLUTE VOLTAGE RANGES
SYMBOL
Vcc
Is
fo
CONDITIONS
REVISION: A
DATE: 4/4/03
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)
J
PIN 1 = "HIGH" OR OPEN
PIN 1 = "LOW " OR GROUND
Fj > 1 KHz, 1
VALUE
3.3
70.0
125.00, 133.00, 156.25
±50.0
2.97 / 0.3
40 TO 60
3
OSCILLATING
TRI-STATE (OUTPUT PIN HIGH-Z)
1 pS RMS
-55 TO +125
-0.5 TO +7.0
UNIT
V
mA
MHz
PPM
V
%
ns
-
-
pS
ºC
V
T(store)
-
Vcc, Vc(abs) NON-DESTRUCTIVE, DC
OUTLINE DRAWING
mm
inch
REFLOW SOLDERING PROFILE
13.97
.550
Scale none Dimension in
240 °C
REFLOW
8.89
.350
MARKING
AREA
TEMPERATURE
Tolerance ± 0.04
± .002
PREHEATING
150 °C
COOLING
5.50
.217
25 °C
100 s TYPICAL
10 s
TIME (SECONDS)
5.08
.200
6.00
.236
1
3
2
4
PACKAGING
53 PIECES PER PLASTIC TUBE
PIN CONNECTION
PIN
1
2
3
EXAMPLE:
FUNCTION
N.C. OR E/D
CASE/GND
OUTPUT
CE8450A-D3-125.000-4-FR5
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
RALTRON [ Raltron Electronics Corporation ]
