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ISM68 Datasheet, PDF (1/2 Pages) ILSI America LLC – 9mm x 14 mm Ceramic Package SMD Oscillator, LVPECL / LVDS
9mm x 14 mm Ceramic Package SMD Oscillator, LVPECL / LVDS
Product Features:
Surface Mount Package
Reflow Compatible
Compatible with Leadfree Processing
Applications:
Test Equipment
Server & Storage
Sonet /SDH
ISM68 Series
14.22 Max.
654
9.78 Max.
12 3
Frequency
Output Level
LVDS
LVPECL
Duty Cycle
Rise / Fall Time
Output Load
LVDS
LVPECL
1 MHz to 750.000 MHz
Vod = 393 mV Typ., 475 mV Max.
‘0’ = Vcc - 1.63 V Max. ‘1’ = Vcc - 1.02 V Min.
Specify 50% ±10% or ±5% See Table in Part Number Guide
0.6 nS Max.
100 : Differential
50 : to Vcc - 2.0 VDC
Frequency Stability See Frequency Stability Table in Part Numbering Guide (Includes room
temperature tolerance and stability over operating temperature)
Start-up Time
10 mS Max.
Enable / Disable
Time
Supply Voltage
100 nS Max.
See Input Voltage Table, tolerance ±5 %
Current
Operating
LVDS = 90 mA Max., ***
LVPECL = 130 mA Max. ***
See Operating Temperature Table in Part Number Guide
Storage
-55q C to +125q C
Ref.
4.7 Max.
7.62
5.08
0.46
1.27
3.0
8.8
2.54
Pin Connection
1 N.C.
2 Enable
3 GND
Pin Connection
4 Output
5 Comp. Output
6 Vcc
Dimension Units: mm
Part Number Guide
Sample Part Number:
ISM68 - 3169BH - 156.250
Package
Input
Voltage
Operating
Temperature
Symmetry
(Duty Cycle)
Output
Stability
(in ppm)
Enable /
Disable
3 = 3.3 V
1 = 0q C to +70q C
5 = 45 / 55 Max.
8 = LVDS
**A = r25 H = Enable
7 = 3.0 V
6 = -10q C to +70q C
6 = 40 / 60 Max.
9 = LVPECL
B = r50
ISM68 -
2 = 2.7 V
3 = -20q C to +70q C
C = r100
6 = 2.5 V
4 = -30q C to +75q C
2 = -40q C to +85q C
NOTE: A 0.01 µF bypass capacitor is recommended between Vcc (pin 6) and GND (pin 3) to minimize power supply noise.
** Not available for all temperature ranges. *** Frequency, supply, and load related parameters.
Frequency
- 156.250 MHz
06/09
ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-em-maial@il@ilsilisaimamereicriac.ac.ocmom• w•www.ilwsiwam.ilseiraicmae.croicma.com
Specifications subject to change without notice
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