ISM99 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:
Surface Mount Package
Reflow Compatible
Compatible with Leadfree Processing
Applications:
Test Equipment
Server & Storage
Sonet /SDH
ISM99 Series
Frequency
180 MHz to 622.08 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  Differential
50  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
Supply Voltage
100 nS Max.
See Input Voltage Table, tolerance ±5 %
Current
RMS Phase Jitter
LVDS = 90 mA Max. ***
LVPECL = 130 mA Max. ***
0.5 Typical, 1 ps Max. (12 kHz to 20 MHz)
Operating
See Operating Temperature Table in Part Number Guide
Storage
-55 C to +125 C
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:
ISM99 - 3159BH - 180.000
Package
Input
Voltage
Operating
Temperature
Symmetry
(Duty Cycle)
Output
Stability
(in ppm)
Enable /
Disable
3 = 3.3 V
1 = 0 C to +70 C
5 = 45 / 55 Max.
8 = LVDS
**A = 25 H = Enable
7 = 3.0 V
6 = -10 C to +70 C
6 = 40 / 60 Max.
9 = LVPECL
B = 50
ISM99 -
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.
** Not available for all temperature ranges. *** Frequency, supply, and load related parameters.
Frequency
- 180.000 MHz
8/28/12_D
ILSI America Phone: [phone] • Fax: [phone]• e-mail: [e-mail] • www.ilsiamerica.com
Specifications subject to change without notice
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