Raltron CSPTRK Clock oscillator, pecl, 3.3 vdc or 2.5vdc Datasheet

CLOCK
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CS9/CSP SERIES: CLOCK OSCILLATOR, PECL, +3.3 VDC or +2.5VDC
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
+3.3 VDC or +2.5VDC PECL
Frequency Range from 50.000 to 315 MHz
No multiplication
Miniature Ceramic SMD Package Available on Tape and Reel
Lead Free and ROHS Compliant
ABSOLUTE MAXIMUM RATINGS:
PARAMETER
SYMBOL
VALUE
UNIT
Operating temperature range
Ta
-40…+85
°C
Storage temperature range
T(stg)
-55…+90
°C
Supply voltage
Vcc
-0.5…+5.0
VDC
Maximum Input Voltage
Vi
Vss-0.5…Vcc+0.5
VDC
Maximum Output Voltage
Vo
Vss-0.5…Vcc+0.5
VDC
$
ELECTRICAL PARAMETERS:
Nominal Frequency
SYMBO
L
fo
Supply Voltage
Vcc
Supply Current
Is
PARAMETER
TEST CONDITIONS*1
Output Logic Type
Duty Cycle
Voh
Vol
DC
Rise / Fall Time
tr / tf
Jitter
J
Phase Noise typ.
@155.52MHz
50.000 ~ 315.00**
MHz
+3.3 or +2.5 ±5%
VDC
80.0 MAX
mA
£(∆f)
£(∆f)
£(∆f)
£(∆f)
Ω
VDC
VDC
%
Connected between each output and Vcc – 2.0 VDC
min
max
Measured at 50% of Vcc
50
Vcc-1.025
Vcc-1.620
40/60 to 60/40 or 45/55 to 55/45
Measured at 20/80% and 80/20% Vcc Levels
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.
Random period Jitter trj using wavecrest analyz.
Peak to Peak Jitter Tp-p using wavecrest analyz.
∆f=10 Hz
∆f=1 KHz
∆f=10 KHz
∆f= >/=100 KHz
Op. Temp., Aging, Load, Supply and Cal. Variations
0.5 TYP *2
0.3 TYP**
ns
ps
0.5 TYP**
ps
0.0TYP **
2.5 TYP **
25 TYP**
-65
-120
-140
-145
ps
ps
ps
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
∆f/fc
±20, ±25, ±50, or ±100 MAX*3
Pin 1
Output Enabled
En
High Voltage or No Connect
0.7•Vcc MIN
Output Disabled
Dis
Ground
0.3•Vcc MAX
*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
Overall Frequency Stability
UNIT
PECL
Load
Output Voltage Levels
VALUE
RALTRON ELECTRONICS CORP. ! 10651 N.W . 19
th
St ! Miami, Florida 33172 ! U.S.A.
phone: (305) 593-6033 ! fax: (305) 594-3973 ! e-mail: [email protected] ! WEB: http://www.raltron.com
Ppm
VDC
VDC
CLOCK
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$
PART NUMBERING SYSTEM:
SERIES
SYMMETRY
CS9: +3.3Vdc Clock with PECL Comp. Output
CSP: +2.5Vdc Clock with PECL Comp. Output
A: 40/60 to 60/40%
T: 45/55 to 55/45%
TEMPERATURE
RANGE (°C)
R:
S:
U:
V:
0…+50
0…+70
-20…+70
-40…+85**
FREQUENCY
STABILITY
(Overall)
K: ±20 ppm**
I: ±25 ppm**
H: ±50 ppm
J: ±100 ppm
FREQUENCY
(MHz)
50.000…315.000
EXAMPLE: CS9ASH-155.520
Clock Oscillator, 7x5mm Package, +3.3 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.
MECHANICAL PARAMETERS:
OUTLINE TOLERANCE:
±0.006” / 0.15mm
(Unless otherwise specified)
.197 ±.008
5.0 ±0.2
INDICATES PIN 1.
.276 ±.008
7.0 ±0.2
.200
5.08
.100
2.54
1
2
5
.055 TYP.
1.40
MARKING:
CS9ASH
155.52
RAL D/C
.079 TYP.
2.00 TYP.
3
.150
3.81
6
PIN FUNCTIONS:
[1] ENABLE/ DISABLE
[2] NO CONNECT
[3] CASE GROUND
[4] OUTPUT
[5] COMP. OUTPUT
[6] SUPPLY VOLTAGE
.079 MAX.
2.00 MAX.
.050
1.27
$
*0.01µ
µF external by-pass
.087
2.20
filter is recommended as seen on solder
pattern.
4
.071
1.80
.100
2.54
SOLDER PATTERN
RALTRON ELECTRONICS CORP. ! 10651 N.W . 19
th
St ! Miami, Florida 33172 ! U.S.A.
phone: (305) 593-6033 ! fax: (305) 594-3973 ! e-mail: [email protected] ! WEB: http://www.raltron.com
CLOCK
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!
REFLOW PROFILE:
**ROHS COMPLIANT**
RALTRON ELECTRONICS CORP. ! 10651 N.W . 19
th
St ! Miami, Florida 33172 ! U.S.A.
phone: (305) 593-6033 ! fax: (305) 594-3973 ! e-mail: [email protected] ! WEB: http://www.raltron.com
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