參數(shù)資料
型號: ABX0289SC
廠商: ABRACON CORP
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 12 MHz - 27 MHz, CMOS OUTPUT
封裝: SOIC, 8 PIN
文件頁數(shù): 3/5頁
文件大?。?/td> 91K
代理商: ABX0289SC
ABX0289
12-27 MHz XO IC with 1 Pair of LVDS and 1 CMOS Outputs
30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001
www.Abracon.com
03/21/05 Page 3
3. General Electrical Specifications
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
Operating Voltage
V
DD
Fout = 12 MHz
2.25
3.63
20
V
15
Supply Current, Dy-
namic (with Loaded
Outputs)
I
DD
CMOS outputs
loaded with 15pF,
LVDS outputs loaded
with 100
Fout = 25 MHz
20
25
mA
Short Circuit Current
±
50
mA
4. AC Electrical Specifications
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
Input Crystal Frequency
0.8V ~ 2.0V with 10 pF load
0.3V ~ 3.0V with 15 pF load
2.0V ~ 0.8V with 10 pF load
3.0V ~ 0.3V with 15pF load
Measured @ 1.25 V (LVDS)
Measured @ 50% V
DD
(CMOS)
12
45
45
27
1.5
5
1.5
5
55
55
MHz
t
r
t
r
t
f
t
f
Output Clock Rise Time
2
2
50
50
Output Clock Fall Time
ns
Output Clock Duty Cycle
%
5. Jitter Specifications
PARAMETERS
CONDITIONS
FREQUENCY
MIN.
TYP. MAX.
UNITS
Period jitter RMS
With capacitive decoupling between
VDD and GND.
With capacitive decoupling between
VDD and GND. Over 10,000 cycles.
25MHz
2.5
4
ps
Peak to Peak jitter
25MHz
18
30
ps
6. CMOS Output Electrical Specifications
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
Output High Voltage
Output Low Voltage
Output High Voltage at CMOS level
Output drive current
V
OH
V
OL
V
OHC
I
OH
= -12mA
I
OL
= 12mA
I
OH
= -4mA
At TTL level
2.4
V
V
V
mA
0.4
V
DD
– 0.4
10
7. CMOS Switching Characteristics
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
0.8V ~ 2.0V with 10 pF load
0.3V ~ 3.0V with 15 pF load
0.8V ~ 2.0V with 10 pF load
0.3V ~ 3.0V with 15 pF load
1.15
2.4
0.5
1.5
Output Clock Rise/Fall Time
(Standard Drive)
Output Clock Rise/Fall Time
(High Drive)
ns
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