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參數(shù)資料
| 型號(hào)： | PE7644DV-FREQ-T500 |
| 廠商： | PLETRONICS INC |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 40 MHz - 250 MHz, PECL OUTPUT |
| 封裝： | ROHS COMPLIANT, PLASTIC, LCC-6 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 116K |
| 代理商： | PE7644DV-FREQ-T500 |
PE76D Series 3.3 V
PECL Clock Oscillators
January 2008
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
40
250
MHz
Consult factory for higher frequency
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 (0
oC to 85oC)
2.275
2.420
volts
Referenced to Ground, V
CC = 3.3 V
0.975
1.120
volts
Referenced to termination voltage, V
CC = 3.3 V
-1.025 -0.880
volts
Referenced to Vcc, V
CC = 3.3 V
Output High Level (-40
oC)
2.216
2.420
volts
Referenced to Ground, V
CC = 3.3 V
0.916
1.120
volts
Referenced to termination voltage, V
CC = 3.3 V
-1.084
-0.88
volts
Referenced to Vcc, V
CC = 3.3 V
Output Low Level (0
oC to 85oC)
1.490
1.680
volts
Referenced to Ground, V
CC = 3.3 V
0.190
0.380
volts
Referenced to termination voltage, V
CC = 3.3 V
-1.810 -1.620
volts
Referenced to Vcc, V
CC = 3.3 V
Output Low Level (-40
oC)
1.470
1.745
volts
Referenced to Ground, V
CC = 3.3 V
0.170
0.445
volts
Referenced to termination voltage, V
CC = 3.3 V
-1.830 -1.555
volts
Referenced to Vcc, V
CC = 3.3 V
Output Symmetry
45
55
%
at 50% point of V
CC
(See load circuit)
Jitter
-
0.13
pS RMS
12 KHz to 20 MHz from the output frequency
-
2.8
pS RMS
10 Hz to 1 MHz from the output frequency
Output T
RISE and TFALL
-
1
nS
Vth is 10% and 90% of waveform
V
CC Supply Current (ICC)-
90
mA
Enable/Disable Internal Pull-up
50
-
Kohm
to V
CC
V disable
-
0.6
volts
Referenced to pad 3
V enable
2.40
-
volts
Referenced to pad 3
Output leakage
V
OUT = VCC
-10
+10
uA
Pad 1 low, device disabled
V
OUT = 0V
-10
+10
uA
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
-
10
mS
Time for output to reach specified frequency
Operating Temperature Range
-10
+70
oC
Standard Temperature Range
- 40
+85
oC
Extended Temperature Range
“E” Option
Storage Temperature Range
-55
+125
oC
Standby Current I
CC
-
3
uA
Pad 1 low, device disabled
Specifications with Pad 1 E/D open circuit
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PE7644DW | 制造商:PLETRONICS 制造商全稱:Pletronics, Inc. 功能描述:PE76D / PE78D Series 2.5 V PECL Clock Oscillators |
| PE7645DEV | 制造商:PLETRONICS 制造商全稱:Pletronics, Inc. 功能描述:PE76D Series 3.3 V PECL Clock Oscillators |
| PE7645DEW | 制造商:PLETRONICS 制造商全稱:Pletronics, Inc. 功能描述:PE76D / PE78D Series 2.5 V PECL Clock Oscillators |
| PE7645DV | 制造商:PLETRONICS 制造商全稱:Pletronics, Inc. 功能描述:PE76D Series 3.3 V PECL Clock Oscillators |
| PE7645DW | 制造商:PLETRONICS 制造商全稱:Pletronics, Inc. 功能描述:PE76D / PE78D Series 2.5 V PECL Clock Oscillators |
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