參數資料
型號: PE8845DV-106/212M-T250
廠商: PLETRONICS INC
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 106.25 MHz, PECL OUTPUT
封裝: ROHS COMPLIANT, CERAMIC, LCC-6
文件頁數: 3/8頁
文件大?。?/td> 113K
代理商: PE8845DV-106/212M-T250
PE88D Dual Frequency
PECL Clock Oscillator
January 2011
www.pletronics.com
425-776-1880
3
Electrical Specification for 3.30V +
_10% over the specified temperature range
Item
Min
Max
Unit
Condition
Frequency Range
106.25
212.50
MHz
Frequency Accuracy
45"
-50
+50
ppm
For all supply voltages, load changes, aging for
1 year, shock, vibration and temperatures
44"
-25
+25
20"
-20
+20
Output Waveform
PECL /ECL
Output High Level
2.275
-
volts
Referenced to Ground, V
CC = 3.30 V
0.975
-
volts
Referenced to termination voltage
-1.025
-
volts
Referenced to Vcc
Output Low Level
-
1.680
volts
Referenced to Ground, V
CC = 3.30 V
-
0.380
volts
Referenced to termination voltage
-
-1.620
volts
Referenced to Vcc
Output Symmetry
47
53
%
at 50% point of V
CC
(See load circuit)
Jitter
-
0.9
pS RMS
12 KHz to 20 MHz from the output frequency
-
2.0
pS RMS
10 Hz to 1 MHz from the output frequency
Output T
RISE and TFALL
250
600
pS
Vth is 20% and 80% of waveform
V
CC Supply Current (ICC)
-
90
mA
Includes current of properly terminated device
Enable/Disable Internal Pull-up
60
-
Kohm
to V
CC
V disable
-
0.8
volts
Referenced to pad 3
V enable
2.00
-
volts
Output leakage
-50
+50
uA
Pad 1 low, device disabled, Outputs within
PECL output levels
Enable time
-
10
nS
Time for output to reach a logic state
Disable time
-
10
nS
Time for output to reach a high Z state
Start up time
-
5
mS
Measure from the time V
CC = 3.0V
Operating Temperature Range
-10
+70
oC
Standard Temperature Range
- 20
+70
oC
Extended Temperature Range
C” Option
- 40
+85
oC
Extended Temperature Range
E” Option
Storage Temperature Range
-55
+125
oC
Frequency Select Internal Pull-up
60
-
Kohm
To V
CC
Pad 2 Frequency
Select Option for
Dual Frequency
V Frequency Select 212.50 MHz
-
0.8
volts
Referenced to Ground
V Frequency Select 106.25 MHz
2.00
-
volts
Referenced to Ground
相關PDF資料
PDF描述
PE8845DCV-106/212M-T500 CRYSTAL OSCILLATOR, CLOCK, 106.25 MHz, PECL OUTPUT
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