參數(shù)資料
型號： CSPTVI-FREQ1
廠商： RALTRON ELECTRONICS CORP
元件分類： XO, clock
英文描述： CRYSTAL OSCILLATOR, CLOCK, 50 MHz - 300 MHz, PECL OUTPUT
文件頁數(shù)： 1/3頁
文件大小： 50K
代理商： CSPTVI-FREQ1
CLOCK
Page 1 of 3
RAL T RON EL ECT R ONICS CORP.
! 10651 N . W . 19
th St ! Mi ami, Florida 33172 ! U.S.A.
phone: (305) 593-6033
! fax: (305) 594-3973 ! e-mail: sales@raltron.com ! WEB: http://www.raltron.com
CSP SERIES: CLOCK OSCILLATOR, PECL, +2.5 VDC
DESCRIPTION: A crystal controlled, high frequency, highly stable oscillator, adhering to Positive Emitter
Coupled Logic (PECL) Standards. The output can be Tri-stated to facilitate testing or combined multiple clocks.
The device is contained in a sub-miniature, very low profile, leadless ceramic SMD package with 6 gold contact
pads. This miniature oscillator is ideal for today's automated assembly environments.
APPLICATIONS AND FEATURES:
" Infiniband; 10GbE; Network Processors; SOHO Routing; Switches; WAN Interfaces
" Common Frequencies: 106.25 MHz; 125 MHz; 150 MHz; 155.52 MHz; 156.25 MHz; 161.1328 MHz
" +2.5 VDC PECL
" Frequency Range from 50 to 700 MHz
" Miniature Ceramic SMD Package Available on Tape and Reel
" Lead Free and ROHS compliant
$
$ ELECTRICAL PARAMETERS:
PARAMETER
SYMBOL
TEST CONDITIONS
*1
VALUE
UNIT
Nominal Frequency
fo
50.000 ~ 700.000**
MHz
Supply Voltage
Vcc
+2.5
±5%
VDC
Supply Current
Is
80.0 MAX
mA
Output Logic Type
PECL
Load
Connected between each output and Vcc – 2.0 VDC
50
Output Voltage Levels
Voh
Vol
1.365 MIN
0.94 MAX
VDC
Duty Cycle
DC
Measured at 50% of Vcc
40/60 to 60/40 or 45/55 to 55/45
%
Rise / Fall Time
tr / tf
Measured at 20/80% and 80/20% Vcc Levels
1.0 TYP
*2
ns
Integrated Jitter
J
RMS, Fj = 12 kHz…20 MHz
1 TYP**
ps
Overall Frequency Stability
f/fc
Op. Temp., Aging, Load, Supply and Cal. Variations
±25, ±50, or ±100 MAX*3
ppm
Pin 1
Output Enabled
Output Disabled
En
Dis
High Voltage or No Connect
Ground
0.7
Vcc MIN
0.3
Vcc MAX
VDC
Absolute voltage range
Vcc(abs)
Non-Destructive
-0.5…+7.0
VDC
*1 Test Conditions Unless Stated Otherwise: Nominal Vcc, Nominal Load, +25
±3°C
*2 Frequency Dependent
*3 Not All Stabilities Available With All Temperature Ranges—Please Consult Factory For Availability
$
$ ENVIRONMENTAL PARAMETERS:
PARAMETER
SYMBOL
TESTCONDITIONS
*1
VALUE
UNIT
Operating temperature range
Ta
SEE PART NUMBER TABLE
°C
Storage temperature range
T(stg)
-55…+90
°C
$
$ PART NUMBERING SYSTEM:
SERIES
SYMMETRY
TEMPERATURE
RANGE (°C)
FREQUENCY
STABILITY
(Overall)
FREQUENCY
(MHz)
CSP: Clock
with PECL
Comp. Output
A: 40/60 to 60/40%
T: 45/55 to 55/45%
R: 0…+50
S: 0…+70
U: -20…+70
V: -40…+85**
I:
±25 ppm**
H:
±50 ppm
J:
±100 ppm
50.000…700.000
EXAMPLE: CSPASH-155.520
Clock Oscillator, 7x5mm Package, +2.5 VDC Supply Voltage, PECL Output, Standard Symmetry, 0…+70
°C Operating
Temperature Range,
±50 ppm Total Frequency Stability, 155.520 MHz
**Above 300MHz; extended temp range and ±25ppm stability may not be available, jitter may vary upon spec requirements.
Please consult the factory for any custom requirements.
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CSPU877ABVG8 功能描述:時鐘驅動器及分配 1.8V PLL Differ 1:10 DDR 2 Clock Driver RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel
CSPU877ANLG 功能描述:時鐘驅動器及分配 1.8V PLL Differ 1:10 DDR 2 Clock Driver RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel
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