CLDASK-FREQ [RALTRON]
LVDS Output Clock Oscillator, 50MHz Min, 315MHz Max, LEAD FREE, MINIATURE, CERAMIC, SMD, 6 PIN;
| 型号： | CLDASK-FREQ |
| 厂家： | 
Raltron Electronics Corporation |
| 描述： | LVDS Output Clock Oscillator, 50MHz Min, 315MHz Max, LEAD FREE, MINIATURE, CERAMIC, SMD, 6 PIN |
| 文件： | 总3页 (文件大小：52K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CLOCK
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CLD/CLDP SERIES: CLOCK OSCILLATOR, LVDS, +3.3 VDC or +2.5VDC
DESCRIPTION: A crystal controlled, high frequency, highly stable oscillator, adhering to Low Voltage
Differential Signaling (LVDS) 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:
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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
+3.3 VDC or +2.5VDC LVDS
Frequency Range from 50.000 to 315 MHz
No multiplication
Miniature Ceramic SMD Package Available on Tape and Reel
Lead Free and ROHS Compliant
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ABSOLUTE MAXIMUM RATINGS:
PARAMETER
SYMBOL
VALUE
UNIT
Operating temperature range Ta
-40…+85
-55…+90
°C
Storage temperature range
Supply voltage
T(stg)
°C
Vcc
Vi
-0.5…+5.0
VDC
VDC
VDC
Maximum Input Voltage
Maximum Output Voltage
Vss-0.5…Vcc+0.5
Vss-0.5…Vcc+0.5
Vo
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ELECTRICAL PARAMETERS:
SYMBO
PARAMETER
TEST CONDITIONS*1
VALUE
UNIT
L
Nominal Frequency
Supply Voltage
Supply Current
Output Logic Type
Load
fo
50.000 ~ 315.00**
+3.3 or +2.5 ±5%
80.0 MAX
MHz
VDC
mA
Vcc
Is
LVDS
Connected between Out and Complementary Out
100
Ω
Voh
Vol
min
max
Vcc-1.700
Vcc-2.100
VDC
VDC
Output Voltage Levels
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
0.5 TYP *2
ns
ps
Integrated Phase tji RMS, Fj = 12 kHz…20 MHz
Integrated Phase RMS tii offset frequency 50KHz to
80MHz
Deterministic period Jitter tdj using wavecrest analyz. 0.0TYP **
Random period Jitter trj using wavecrest analyz.
0.3 TYP**
0.5 TYP**
ps
Jitter
J
ps
ps
ps
2.5 TYP **
25 TYP**
Peak to Peak Jitter Tp-p using wavecrest analyz.
∆f=10 Hz
∆f=1 KHz
∆f=10 KHz
∆f= >/=100 KHz
£(∆f)
£(∆f)
£(∆f)
£(∆f)
-65
-120
-140
-145
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Phase Noise typ.
@155.52MHz
∆f/fc
±20, ±25, ±50, or ±100 MAX*3
Overall Frequency Stability
Op. Temp., Aging, Load, Supply and Cal. Variations
Ppm
Pin 1
Output Enabled
Output Disabled
En
Dis
High Voltage or No Connect
Ground
0.7•Vcc MIN
0.3•Vcc MAX
VDC
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
RALTRON ELECTRONICS CORP. ꢀ10651 N.W . 19t h St ꢀMiami, Florida 33172 ꢀU.S.A.
phone: (305) 593-6033 ꢀfax: (305) 594-3973 ꢀe-mail: sales@raltron.com ꢀWEB: http://www.raltron.com
CLOCK
Page 2 of 3
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PART NUMBERING SYSTEM:
FREQUENCY
STABILITY
(Overall)
TEMPERATURE
RANGE (°C)
FREQUENCY
SERIES
SYMMETRY
(MHz)
CLD: +3.3Vdc Clock with LVDS Comp. Output
CLDP: +2.5Vdc Clock with LVDS Comp. Output T: 45/55 to 55/45% S: 0…+70
A: 40/60 to 60/40%
R: 0…+50
50.000…315.000
K: ±20 ppm**
I: ±25 ppm**
H: ±50 ppm
J: ±100 ppm
U: -20…+70
V: -40…+85**
EXAMPLE: CLDASH-155.520
Clock Oscillator, 7x5mm Package, +3.3 VDC Supply Voltage, LVDS 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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MECHANICAL PARAMETERS:
OUTLINE TOLERANCE:
±0.006” / 0.15mm
INDICATES PIN 1.
(Unless otherwise specified)
PIN FUNCTIONS:
[1] ENABLE/ DISABLE
[2] NO CONNECT
[3] CASE GROUND
[4] OUTPUT
.276 ±.008
7.0 ±0.2
.079 MAX.
2.00 MAX.
[5] COMP. OUTPUT
[6] SUPPLY VOLTAGE
MARKING:
CLDASH
155.52
.200
5.08
.100
2.54
.079 TYP.
2.00 TYP.
RAL D/C
1
2
3
4
.087
2.20
*0.01µF external by-pass
filter is recommended as seen on solder
pattern.
6
5
.055
1.40
TYP.
.071
1.80
.100
2.54
SOLDER PATTERN
RALTRON ELECTRONICS CORP. ꢀ10651 N.W . 19t h St ꢀMiami, Florida 33172 ꢀU.S.A.
phone: (305) 593-6033 ꢀfax: (305) 594-3973 ꢀe-mail: sales@raltron.com ꢀWEB: http://www.raltron.com
CLOCK
Page 3 of 3
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REFLOW PROFILE:
**ROHS COMPLIANT**
RALTRON ELECTRONICS CORP. ꢀ10651 N.W . 19t h St ꢀMiami, Florida 33172 ꢀU.S.A.
phone: (305) 593-6033 ꢀfax: (305) 594-3973 ꢀe-mail: sales@raltron.com ꢀWEB: http://www.raltron.com
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