ISM98 Datasheet, PDF (1/2 Pages) ILSI America LLC – 5 mm x 7 mm Ceramic Package SMD Oscillator, LVPECL / LVDS

5 mm x 7 mm Ceramic Package SMD Oscillator, LVPECL / LVDS
Product Features:
Low Noise
Surface Mount Package
Reflow Compatible
Compatible with Leadfree Processing
Applications:
Test Equipment
Server & Storage
Sonet /SDH
Frequency
1 MHz to 180.000 MHz
Output Level
LVDS
LVPECL
Vod = 393 mV Typ., 475 mV Max.
‘0’ = Vcc - 1.63 V Max. ‘1’ = Vcc - 1.02 V Min.
Duty Cycle
Specify 50% ±10% or ±5% See Table in Part Number Guide
Rise / Fall Time
0.6 nS Max.
Output Load
LVDS
LVPECL
100 Ω Differential
50 Ω to Vcc - 2.0 VDC
Frequency Stability
Start-up Time
See Frequency Stability Table in Part Number Guide (Includes room
temperature tolerance and stability over operating temperature)
10 mS Max.
Enable / Disable
Time
100 nS Max.
Supply Voltage
See Input Voltage Table, tolerance ±5 %
Current
Jitter
LVDS = 90 mA Max. ***
LVPECL = 130 mA Max. ***
<1.0 pS RMS*
Operating
See Operating Temperature Table in Part Number Guide
Storage
-55° C to +125° C
ISM98 Series
Recommended Pad Layout
Pin Connection
1 Enable
2 N.C.
3 GND
4 Output
5 Comp. Output
6 Vcc
Dimension Units: mm
Part Number Guide
Sample Part Number:
ISM98 - 3159BH - 125.000
Package
Input
Voltage
Operating
Temperature
Symmetry
(Duty Cycle)
Output
Stability
(in ppm)
Enable /
Disable
Frequency
3 = 3.3 V
1 = 0° C to +70° C
5 = 45 / 55 Max.
8 = LVDS
**A = ±25 H = Enable
- 125.000 MHz
7 = 3.0 V
6 = -10° C to +70° C
6 = 40 / 60 Max.
9 = LVPECL
B = ±50
ISM98 -
2 = 2.7 V
3 = -20° C to +70° C
C = ±100
6 = 2.5 V
4 = -30° C to +75° C
2 = -40° C to +85° C
NOTE: A 0.01 µF bypass capacitor is recommended between Vcc (pin 6) and GND (pin 3) to minimize power supply noise.
*Frequency related, for additional information contract your sales representative. ** Not available for all temperature ranges. *** Frequency, supply,
and load related parameters.
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Specifications subject to change without notice
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