參數(shù)資料
型號: DFNS8-MLECPFREQXE50
廠商: CTS CORP
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 622.08 MHz - 800 MHz, LVPECL OUTPUT
文件頁數(shù): 1/1頁
文件大?。?/td> 86K
代理商: DFNS8-MLECPFREQXE50
FREQUENCY CONTROL PRODUCTS
TYPE
DFN S8-MLECP
REV
01
DATE
09.10.2001
CHECKED
JYA/MYP
SURFA C E M O UNT PRECI S I O N OSCI LLA TOR
DFN S8-M LECP (3. 3 V)
CRYSTAL PACKED INTO ITS OWN HOLDER
3.3 V SUPPLY VOLTAGE
VERY LOW JITTER
Function
DFN S8
N/C
1
N/C
6
GND
7
Output 1
8
Output 2
9
Vcc
14
TYPE
DFN S8-MLECP
Frequency Range
622.08 to 800 MHZ
Standard Frequencies
622.08, 644.53125 & 666.5124 MHz
ELECTRICAL SPECIFICATIONS
supply voltage
3.3 V ± 5 %
supply current (no load)
≤ 60 mA
output load
LVPECL 100 K ( 50
to 1.3 V )
duty cycle @ 50% level
45/55...55/45 %
rise/fall times ( 20 to 80% )
≤ 0.5 ns
high/low levels
≥ 2.22 V/ ≤ 1.7 V
jitter RMS ( 12 kHz to 5 MHz )
≤ 0.5 ps
jitter RMS ( 50 kHz to 80 MHz )
≤ 3.0 ps
complementary output on pin 9
180° phase shifted
start up
≤ 10 ms @ 3.15 V
FREQUENCY STABILITY
stability [ ppm ] and temperature code
types
temperature range
stability
code
stability
code
stability
code
stability
code
0 to
70°C ± 20
XB20
± 25
XB25
± 50
XB50
± 100
XB100
all types
-40 to
85°C ± 25
XE25
± 50
XE50
± 75
XE75
± 100
XE100
Remark
includes calibration at 25°C, temperature, ageing, Vcc and load changes 1
st year
ORDERING CODE
type + option code + frequency + stability / temperature code
Example
DFN S8-MLECP 622.08 MHz XB20
Please consult factory for -40 to +85°C versions
REMARK
Preliminary data sheet subject to change without notice
15.24
1.3
2.
6
1
6 7
8
12.
0
.1
19.8±0.2
0.
15
18.4
12
.0
1.
2
1.27
15.24
1.
6
9
14
2.54
H=7.80 mm
PC board footprint
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