CO8920A Datasheet, PDF (1/1 Pages) Raltron Electronics Corporation – HIGH FREQUENCY, LOW JITTER, SMD OSCILLATOR FOR GIGABIT ETHERNET APPLICATIONS

FEATURES
SMALL SMD PACKAGE
LOW JITTER
3rd OVERTONE CRYSTAL DESIGN
SPECIFICATIONS
HIGH FREQUENCY, LOW JITTER, SMD OSCILLATOR
FOR GIGABIT ETHERNET APPLICATIONS
MODEL CO8920A
REVISION: B
DATE: 10/26/01
PARAMETER
SYMBOL
CONDITIONS
VALUE
FREQUENCY, NOM
fo
-
125.00, 133.00,
156.25
SUPPLY VOLTAGE, NOM.
Vcc
Vcc = ±5%
3.3
SUPPLY CURRENT, MAX.
PECL OUTPUT
DUTY CYCLE
RISE AND FALL TIME
Is
Vcc =+3.3VDC, Ta=+25°C, 50Ω to+1.3VDC load
VOH/VOL load = 50Ω to +1.3VDC, Vcc, nom.
DC
load = 50Ω to +1.3VDC / 50%Vcc
tr / tf
20%~80% Vout, 80%~20% Vout
135
2.275/1.68
45…55
1.7
JITTER, RMS, MAX
OVERALL FREQ. STAILITY, MAX.
J
1σ, Fj = 12KHz…20MHz
1
∆ f/fc
INCLUDING TEMPERATURE, ±5% LOAD & SUPPLY VARIATION,
& 10 YEARS AGING
±20.0
FREQ. CALIBRATION TOLERANCE, MAX (fo-fc)/fo Vcc=+3.3VDC, Ta=+25°C, 50Ω to +1.3VDC load
OPERATING TEMPERATURE RANGE Ta
-
±15.0
-40...+85
STORAGE TEMPERATURE RANGE
T(stg)
-
-55...+90
UNIT
MHz
V
mA
V
%
ns
ps
ppm
ppm
°C
°C
OUTLINE DRAWING
13.96
.550
4
3
MARKING
LABEL
1
1
2
mm
Scale none Dimension in _inch
CARRIER TAPE DIMENSIONS
1.5 ± 0.1
.059 ± 0.004
2.0 ± 0.1
.079 ± 0.004
4.0 ± 0.1
.157 ± 0.004
8.0 ± 0.1
.315 ± 0.004
1.5 ± 0.1 D IA
.06 ± 0.004 DIA
2.16 ± 0.1
.085 ± 0.004
.46 TYP
.018 TYP
2.54 TYP
.100 TYP
7.61 ± .20
.300 ± .008
ENABLE / DISABLE FUNCTION TABLE
PIN FUNCTION
1
N/C
2 CASE/GND
3
O UTP UT
4
Vcc
EXAMPLE:
CO8920A-D3-125.000-C-T-4
REFLOW SOLDERING PROFILE
240 °C
REFLOW
150 °C
PREHEATING
25 °C
100 s TYPICAL
10 s
TIME (SECONDS)
COOLING
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