PE3745TEV Datasheet, PDF (3/8 Pages) Pletronics, Inc. – PE37T Series 3.3 V PECL Clock Oscillators

PE37T Series 3.3 V
PECL Clock Oscillators
January 2008
Electrical Specification for 3.30V _+10% over the specified temperature range
Item
Frequency Range
Frequency Accuracy “45"
“44"
“20"
Output Waveform
Output High Level
Output Low Level
Output Symmetry
Jitter
Output T_RISE and T_FALL
V_CC Supply Current (I_CC)
Enable/Disable Internal Pull-up
V disable
V enable
Enable time
Disable time
Start up time
Operating Temperature Range
Storage Temperature Range
Min Max
Unit Condition
180 750
MHz
-50 +50
-25 +25
ppm For all supply voltages, load changes, aging for 1
year, shock, vibration and temperatures
-20 +20
PECL /ECL
2.255 -
0.955 -
volts
volts
Referenced to Ground, V_CC = 3.30 V
Referenced to termination voltage
-1.045 -
volts Referenced to Vcc
- 1.745 volts Referenced to Ground, V_CC = 3.30 V
- 0.445 volts Referenced to termination voltage
- -1.555 volts Referenced to Vcc
45
55
%
at 50% point of V_CC (See load circuit)
- 0.65 pS RMS 12 KHz to 20 MHz from the output frequency
-
6.0 pS RMS 10 Hz to 1 MHz from the output frequency
-
0.3
nS
Vth is 20% and 80% of waveform
-
100
mA
15
-
Kohm to V_CC
-
0.6
volts Referenced to pad 3
2.40 -
volts Referenced to pad 3
-
20
nS
Time for output to reach a logic state
-
20
nS
Time for Out = Logic High and Out* = logic low
-
10
-10 +70
- 40 +85
mS Time for output to reach specified frequency
o_C
Standard Temperature Range
o_C
Extended Temperature Range “E” Option
-55 +125
o_C
Specifications with Pad 1 E/D open circuit
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425-776-1880
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