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Golledge Electronics - LV-PECL Oscillator

Numéro de référence GXO-E72
Description LV-PECL Oscillator
Fabricant Golledge Electronics 
Logo Golledge Electronics 





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GXO-E72 fiche technique
2.5V & 3.3V LV-PECL Oscillator
GXO-E72
7.20
(max)
5.20
(max)
5.08
1.40
1.10
1.80
(max)
0.60
123
654
2.60
ACTUAL SIZE
SOLDER PAD LAYOUT
2.54 2.54
654
123
1.50
2.40
1.50
1.60 1.60
TOP VIEW
PAD CONNECTION
1
Enable / disable or
Not connected
2 Not connected
3 Ground
4 Output 1
5 Output 2
6 Supply
Scale 2:1
Features
« Differential outputs
« Enable / disable tristate option
« Fast rise / fall times
« Designed for SONET, SDH, IEEE1394 etc
Standard Frequencies
Frequencies in MHz
100.0000
106.2500
108.0000
125.0000
133.0000
Other frequencies available. Please consult our sales office.
155.5200
156.2500
161.1230
164.3550
Specifications
Parameters
Frequency range: 100 ~ 165MHz
Variant
LJ
࡯࡯
Option
Codes
Frequency stability*:
±100ppm
±50ppm
±25ppm
˿
˿
˿
˿
B
A
Operating temperature range:
-10 to +70°C
-40 to +85°C
˿
˿
I
Storage temperature range:
-40 to +85°C
Supply voltage (VDD): +3.3V (±5%)
+2.5V (±5%)
Supply current:
90mA max, 60mA typ
Output: Complementary LV-PECL
Output load:
Logic levels:
50(into VDD-2V)
‘0’ level (max)
‘1’ level (min)
1.745V
2.215V
1.195V
1.415V
Start up time:
10ms max
Waveform symmetry:
45:55 max @ 50%VP-P
40:60 max @ 50%VP-P
Rise / fall time:
1.0ns max (20 ~ 80%VP-P)
Enable / disable function:
Tristate (control via pad 1)
None (pad 1 not connected)
˿
˿
N
Output enable / disable time:
2ms / 200ns max
Stand-by current:
30µA max
Period jitter RMS: 5ps max, 3ps typ
Ageing:
±5ppm max, 1st year
Standard. ˿ Optional - Please specify required code(s) when ordering
* Frequency stability is inclusive of calibration @ 25°C, operating temperature range, supply
voltage change and load change.
Ordering Information
Product name + variant + option codes (if any) + frequency
eg: GXO-E72L 108.0MHz 3.3V, ±100ppm -10+70°C
GXO-E72J/BI 125.0MHz 2.5V, ±50ppm -40+85°C
Option code X (eg GXO-E72L/X) denotes a custom spec.
Enable / Disable Function
Input (pad 1)
Open
‘1’ level (ͧ0.7VDD)
‘0’ level (ͨ0.3VDD)
Output 1 (pad 4)
Enabled
Enabled
High Impedance
Output 2 (pad 5)
Enabled
Enabled
High Impedance
Tel: +44 1460 256 100
22 May 2006
Fax: +44 1460 256 101
Web: www.golledge.com

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