650LAB-622.08 [CTS]
PECL Output Clock Oscillator, 622.08MHz Nom;
| 型号： | 650LAB-622.08 |
| 厂家： | 
CTS |
| 描述： | PECL Output Clock Oscillator, 622.08MHz Nom 机械 振荡器 |
| 文件： | 总2页 (文件大小：107K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Preliminary Specification
¨ 9x14mm Surface Mount Pkg.
¨ Differential PECL Outputs
¨ +3.3Vdc or +5.0Vdc Operation
¨ Sealed AT Strip Crystal
¨ Output Enable Function
¨ Low Phase Jitter: < 1.0 pSec RMS
Model 650
9x14mm Differential PECL
High Frequency Clock
(416MHz to 832MHz)
¨ Excellent Solder Reflow Performance
Electrical Characteristics
Parameter
Sym
Conditions
Min
Typical
Max
Unit
Power
Requirements
Power Supply
Vcc
3.135
4.75
3.30
5.0
45
3.465
5.25
Vdc
Vdc
mA
mA
± 5%
±5%
Vcc=Max. (3.3Vdc)
650L
650S
Supply Current
Icc
60
50W. Load (5.0Vdc)
Frequency
Stabilities
Center
Frequency
Initial Tolerance
fnom
416
-10
622.08
666.5143
832
+10
± 15
MHz
ppm
ppm
fcal
Ta=+25°C
Freq. vs. Temp.
Oper. Temp. Range
Df/DTemp
Freq. vs. Voltage
Freq. vs. Load
Freq. vs Time
(Aging)
Vcc ±5%
± 10% Variation
20 years
± 1
± 1
ppm
ppm
ppm
Df/DVcc
Df/DRL
Df/DTime
±10
Waveform
Parameters
Symmetry
Amplitude
Rise/Fall Times
Load
Sym
Vo
tr, tf
RL
@ 50% Level
50W Load
20% to 80%
Output to Vcc-2.0V
or Equivalent
45
50
55
Vcc-1.025V
350
%
V
pSec
W
Vcc-1.62V
225
50
Phase Jitter
12KHz to 20MHz or
50KHz to 80MHz
Bandwidth
<1
pSec RMS
¨ ¨ ¨ CTS Frequency Products ¨ 400 W. North Street ¨ Carlisle, PA 17013 ¨ 717-243-5929 ¨ ¨ ¨
Preliminary Specification
Model 650
9x14mm Differential PECL
High Frequency Clock
(416MHz to 832MHz)
Option “A”
Enable Truth Table
Option “B”
Enable Truth Table
Pin 2
Gnd.
Vcc
Pins 4&5
Disabled
Enabled
Disabled
Pin 2
Gnd.
Vcc
Pins 4&5
Enabled
Disabled
Enabled
Open
Open
Environmental / Mechanical Specifications
Storage Temperature:
Reflow Soldering:
Shock:
-55° to +125°C
will withstand 240°C for 20 Seconds
1500 G’s, 0.5 mSec. Pulse (3 Shocks/Axis)
10 G’s peak, 20 to 2000 Hz
Vibration:
Case:
Seal:
High Temp FR-4 Base
Non-Hermetic
Ordering Information
Model 650
-- ___.________
Example: 650LAA-622.08
Frequency in MHz
Truth Table Option
A = Enable High
B = Enable Low
Operating Temp. Range
A = 0° to +70°C
B = -40° to +85°C
Supply Voltage
L = +3.3Vdc
S = +5.0Vdc
¨ ¨ ¨ CTS Frequency Products ¨ 400 W. North Street ¨ Carlisle, PA 17013 ¨ 717-243-5929 ¨ ¨ ¨
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