CE2450A Datasheet, PDF (1/1 Pages) Raltron Electronics Corporation – HIGH FREQUENCY, LOW JITTER, LEADED OSCILLATOR FOR GIGABIT ETHERNET APPLICATIONS

HIGH FREQUENCY, LOW JITTER, LEADED OSCILLATOR
FOR GIGABIT ETHERNET APPLICATIONS
FEATURES
LOW JITTER
3rd OVERTONE CRYSTAL DESIGN
SPECIFICATIONS
MODEL CE2450A
REVISION: C
DATE: 4/3/03
P ARAM ET ER
SUPPLY VOLTAGE, NOMINAL
SUPPLY CURRENT, MAX
NOMINAL FREQUENCY
OVERALL FREQUENCY STABILITY MAX
HCMOS
DUTY CYCLE
RISE & FALL TIME, MAX
ENABLE OPTION
DISABLE OPTION
S YM BO L
Vcc
Is
fo
f/fc (Ta)
VOH / VOL
DC
tr / tf
CONDITIONS
Vcc ±5%
Vcc=3.3V, Ta=25ºC, 15pF LOAD
-
Ta=-40ºC to +85ºC, (REF. TO 25ºC),
Vcc=+3.3 VDC, 15pF LOAD
LOAD=15pF; Vcc=3.3V
LOAD, NOM. / 50% Vcc
20% TO 80% Vout, 80% TO 20% Vout
VALUE
3.3
70.0
125.00, 133.00, 156.25
±50.0
2.97 / 0.3
40 TO 60
3
(pin 1)
(pin 1)
PIN 1 = "HIGH" OR OPEN
PIN 1 = "LOW " OR GROUND
O S CILLA TING
TRI-STATE (OUTPUT PIN HIGH-Z)
UNIT
V
mA
MHz
PPM
V
%
ns
-
-
JITTE R
J
Fj > 1 KHz, 1
1 pS RMS
pS
STORAGE TEMPERATURE
ABSOLUTE VOLTAGE RANGES
T(store) -
Vcc, Vc(abs) NON-DESTRUCTIVE, DC
-55 TO +125
ºC
-0.5 TO +7.0
V
OUTLINE DRAWING
REFLOW SOLDERING PROFILE
MARKING
AREA
mm
Scale none Dimension in _inch
COLORED DOT
INDICATES
PIN 1 LOCATION
240 °C
150 °C
REFLOW
PREHEATING
COOLING
PIN 1
0.46 ± .08 DIA
.018 ± .003 DIA
7.62 ± .13
.300 ± .005
PIN 4
25 °C
100 s TYPICAL
10 s
TIME (SECONDS)
PACKAGING
40 PIECES PER PLASTIC TUBE
PIN 8
13.21 MAX
.520 MAX
PIN 5
PIN CONNECTION
P IN
1
4
5
8
FUNCTION
E/D
CASE/GND
O UTP UT
Vcc
EXAMPLE:
CE2450A-D3-125.000
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: [phone] Fax: [phone] e-mail: [e-mail] Internet: http://www.raltron.com