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參數資料
| 型號： | CE8450A-FR5 |
| 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，貼片的千兆以太網應用振蕩器 |
| 文件頁數： | 1/1頁 |
| 文件大小： | 34K |
| 代理商： | CE8450A-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
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 CE8450A
SPECIFICATIONS
PIN CONNECTION
OUTLINE DRAWING
PACKAGING
REFLOW SOLDERING PROFILE
Scale none Dimension in inch
FEATURES
SMALL SMD PACKAGE
LOW JITTER
3rd OVERTONE CRYSTAL DESIGN
REVISION: A
DATE: 4/4/03
PIN
FUNCTION
2
3
CASE/GND
OUTPUT
1
N.C. OR E/D
PARAMETER
SYMBOL
Vcc
Is
fo
CONDITIONS
VALUE
3.3
70.0
UNIT
V
mA
MHz
SUPPLY VOLTAGE, NOMINAL
SUPPLY CURRENT, MAX
NOMINAL FREQUENCY
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
125.00, 133.00, 156.25
OVERALL FREQUENCY STABILITY MAX
f/fc (Ta)
±50.0
PPM
HCMOS
DUTY CYCLE
RISE & FALL TIME, MAX
VOH / VOL
DC
tr / tf
2.97 / 0.3
40 TO 60
3
V
%
ns
ENABLE OPTION
DISABLE OPTION
(pin 1)
(pin 1)
PIN 1 = "HIGH" OR OPEN
PIN 1 = "LOW" OR GROUND
OSCILLATING
TRI-STATE (OUTPUT PIN HIGH-Z)
-
-
JITTER
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
-0.5 TO +7.0
oC
V
53 PIECES PER PLASTIC TUBE
Tolerance± .002
CE8450A-D3-125.000-4-FR5
EXAMPLE:
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