參數(shù)資料
型號(hào)： CO8920A
廠商： Raltron Electronics Corporation
英文描述： HIGH FREQUENCY, LOW JITTER, SMD OSCILLATOR FOR GIGABIT ETHERNET APPLICATIONS
中文描述： 高頻率，低抖動(dòng)，貼片的千兆以太網(wǎng)應(yīng)用振蕩器
文件頁數(shù)： 1/1頁
文件大?。?/td> 49K
代理商： CO8920A
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
PREHEATING
REFLOW
COOLING
240 °C
150 °C
25 °C
TIME (SECONDS)
T
100 s TYPICAL
10 s
HIGH FREQUENCY, LOW JITTER, SMD OSCILLATOR
FOR GIGABIT ETHERNET APPLICATIONS
MODEL CO8920A
SPECIFICATIONS
ENABLE / DISABLE FUNCTION TABLE
OUTLINE DRAWING
CARRIER TAPE DIMENSIONS
REFLOW SOLDERING PROFILE
Scale none Dimension in inch
FEATURES
SMALL SMD PACKAGE
LOW JITTER
3rd OVERTONE CRYSTAL DESIGN
REVISION: B
DATE: 10/26/01
1
MARKING
LABEL
2.54 TYP
.100 TYP
.46 TYP
.018 TYP
4
.
8
.
9
.
13.96
.550
7.61 ± .20
.300
± .008
0
.
1
2
3
4
PIN
1
2
3
4
FUNCTION
N/C
CASE/GND
OUTPUT
Vcc
EXAMPLE:
CO8920A-D3-125.000-C-T-4
PARAMETER
SYMBOL
CONDITIONS
VALUE
UNIT
MHz
SUPPLY VOLTAGE, NOM.
SUPPLY CURRENT, MAX.
PECL OUTPUT
DUTY CYCLE
RISE AND FALL TIME
JITTER, RMS, MAX
Vcc
Is
VOH/VOL load = 50
to +1.3VDC, Vcc, nom.
DC
load = 50
to +1.3VDC / 50%Vcc
tr / tf
20%~80% Vout, 80%~20% Vout
J
1
σ,
Fj = 12KHz
…
20MHz
INCLUDING TEMPERATURE, ±5% LOAD & SUPPLY VARIATION,
& 10 YEARS AGING
Vcc = ±5%
Vcc =+3.3VDC, Ta=+25
°
C, 50
to+1.3VDC load
3.3
135
2.275/1.68
45
…
55
1.7
1
V
mA
V
%
ns
ps
±20.0
±15.0
-40...+85
-55...+90
ppm
ppm
°
C
°
C
FREQ. CALIBRATION TOLERANCE, MAX (fo-fc)/fo
OPERATING TEMPERATURE RANGE
STORAGE TEMPERATURE RANGE
Vcc=+3.3VDC, Ta=+25
°
C, 50
to +1.3VDC load
-
-
Ta
T(stg)
125.00, 133.00,
156.25
OVERALL FREQ. STAILITY, MAX.
FREQUENCY, NOM
fo
f/fc
-
1.5 ± 0.1
.059 ± 0.004
.157 ± 0.004
4.0 ± 0.1
1
2.16 ± 0.1
.085 ± 0.004
1
.
.315 ± 0.004
8.0 ± 0.1
7
.
2.0 ± 0.1
.079 ± 0.004
1.5 ± 0.1 DIA
.06 ± 0.004 DIA
.
6
.
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