参数资料
型号: EG-2001CA-FREQ-PCYL3
厂商: EPSON TOYOCOM CORP
元件分类: Fixed clock SAW oscillator
英文描述: CLOCK SAW OSCILLATOR, 106.25 MHz - 166 MHz
文件页数: 1/2页
文件大小: 43K
代理商: EG-2001CA-FREQ-PCYL3
Epson Electronics America, Inc.
EG-2001 Ver99.08 Mar 8, 2001
1960 E. Grand Ave.
El Segundo CA 90245
(310) 955-5300
www.eea.epson.com
1
EG-2001CA
-Ultra Low Jitter, High Frequency Clock Oscillator-
n
Features
Generates high frequency clock using quartz SAW Technology
Ultra low jitter / phase noise
High oscillation stability through fundamental mode resonation
Small industry standard 7x 5 x 1.2mm ceramic package
Meets IEEE 802.3z Gigabit Ethernet specification
n
Applications
Gigabit Ethernet Fibre Channel High speed CPU and System BUS Digital Synthesis Refclk Instrumentation
n
Absolute Maximum Ratings
Item
Symbol
Unit
MIN.
TYP.
MAX.
Condition
Supply Voltage
VDD
V
-0.5
+5.5
VDD-GND
Storage temperature
Tstg
°C
-55
+100
Stored as bare product after unpacking
Solder heat resistance of
the outer lead
Tsol
Max. 260
°C x Max. 10s x 2 times
n
Operating range
Item
Symbol
Unit
MIN.
TYP.
MAX.
Condition
Supply voltage
VDD
V
3.0
3.3
3.6
Operating temperature
Topr
°C
0
+70
Output load
CL
pF
15
25
15
f=106.2500 to 135.0000MHz
f=135.0001 to 166.0000MHz
n
Frequency characteristics
(VDD=3.0 to 3.6,GND=0.0V,Load CL=MAX)
Item
Symbol
Unit
MIN.
TYP.
MAX.
Condition
Oscillation Range
fosc
MHz
106.25
166
Frequency Stability
df/f0
ppm
-100
+100
*1 Ta= 0 to +70
°C
H: +/-100
*1, including 10years aging
Frequency Stability
df/f0
ppm
Y: +/-100
*1
Aging
fa
ppm
Y: +/-5
1
st year
*1 This includes initial frequency tolerance, temperature, supply voltage variation and loading variation.
n
Electrical characteristics
(VDD=3.0 to 3.6,GND=0.0V,Load CL=MAX)
Item
Symbol
Unit
MIN.
TYP.
MAX.
Condition
Start up time
tosc
ms
0.4
10
t=0 at VDD=3.0V
Current consumption
IOP
mA
27
50
No load, f=125MHz
2.0
20% - 80% VDD
Rise time / Fall time
tTLH/tTHL
ns
1.0
0.8 - 2.0V
45
55
at 50%VDD
Duty
tw/t
%
40
60
at 1.4V
(contact us for 45/55%)
High level output voltage
VOH
V
VDD-0.4
IOH=-8mA
Low level output voltage
VOL
V
0.4
IOL=8mA
High level input voltage
VIH
V
0.7VDD
OE Terminal
Low level input voltage
VIL
V
0.3VDD
OE Terminal
Accumulative Jitter
tjacc
ps
3
6
rms
Absolute Jitter
tjab
ps
25
40
Peak to peak
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