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IM820 Datasheet, PDF (1/9 Pages) ILSI America LLC – Pb-free, RoHS and REACH compliant
MEMS Oscillator, High Temperature, LVCMOS/HCMOS Compatible, 1.000 MHz to 100.000MHz
IM820 Series
Features:
 MEMS Technology
 Direct pin to pin drop-in replacement for industry-standard packages
 LVCMOS/HCMOS Compatible Output
 Industry-standard package 2.0 x1.6, 2.5 x 2.0, 3.2 x 2.5, and 5.0 x 3.2 mm x mm
 Pb-free, RoHS and REACH compliant
 Fast delivery times
Typical Applications:
 Fibre Channel
 Server and Storage
 GPON, EPON
 100M / 1G /10G Ethernet
Electronic Specifications:
Frequency Range
1.000 MHz to 110.000MHz
Frequency Stability
See Part Number Guide
Inclusive of Initial Tolerance, Operating Temperature Range, Load, Voltage,
and Aging
Operating Temperature
See Part Number Guide
Supply Voltage (Vdd) ±10% See Part Number Guide
Current Consumption
3.8 mA typ./ 4.7 mA max
3.6 mA typ./ 4.5 mA max
3.5 mA typ./ 4.5 mA max
No load condition, F = 20 MHz, Vdd = +2.8 V, +3.0 V or +3.3 V
No load condition, F = 20 MHz, Vdd = +2.5 V
No load condition, F = 20 MHz, Vdd = +1.8 V
OE Disable Current
4.5 mA max
4.3 mA max
Vdd = +2.5 V, to +3.3 V, OE = Low, output is high Z state
Vdd = +1.8 V, OE = Low, output is high Z state
Standby Current
2.6 µA typ./ 8.5 µA max
1.4 µA typ. 5.5 µA max
0.6 µA typ./ 4.0 µA max
Vdd = +2.8 V to 3.3 V, ST = low
Vdd = +2.5 V, ST = Low
Vdd = +1.8 V, ST = Low
Waveform Output
LVCMOS/HCMOS
Symmetry
45%/55%
50% of waveform
Rise / Fall Time
1.0 nSec typ./ 2.0 nSec max
1.3 nSec typ./ 2.5 nSec max
Vdd = +2.5 V, +2.8 V, 3.0 V or 3.3 V from 20% to 80% of waveform
Vdd = +1.8 V, from 20% or 80% of waveform
Logic “1”
90% of Vdd min
Logic “0”
10% of Vdd max
Input Voltage High
70% of Vdd min
Pin 1, OE or ST
Input Voltage Low
30% of Vdd max
Pin 1, OE or ST
Input Pull-up Impedance
50 kΩ min, 87 kΩ typ./ 150 kΩ max Pin 1, OE logic high or logic low, or ST logic high
2.0 MΩ min
Pin 1, ST logic low
Startup Time
5 mSec max
Measured from the time Vdd reaches its rated minimum values
Enable/Disable Time
130 nSec max
F = 110 MHz, For other frequencies, T_oe = 100 nSec + 3 * clock periods
Resume Time
5 mSec max
Measured from the time ST pin crosses 50% threshold.
RMS Period Jitter
1.6 pSec typ./ 2.5 pSec max
1.9 pSec typ./ 3.0 pSec max
F = 75 MHz, Vdd = +2.5 V, +2.8 V, +3.0 V or +3.3 V
F = 75 MHz, Vdd = +1.8 V
Peak-to-Peak Period Jitter
12 pSec typ./ 20 pSec max
14 pSec typ./ 25 pSec max
F = 75 MHz, Vdd = +2.5 V, +2.8 V, +3.0 V or +3.3 V
F = 75 MHz, Vdd = +1.8 V
RMS Period Jitter (random) 0.5 pSec typ./ 0.8 pSec max
1.3 pSec typ./ 2.0 pSec max
F = 75 MHz, Integration bandwidth = 900 kHz to 7.5 MHz
F = 75 MHz, Integration bandwidth = 12.0 kHz to 20.0 MHz
Notes:
 All min and max limits are specified over temperature and rated operating voltage with 15pF output unless otherwise stated.
 Typical values are at +25ºC and nominal supply voltage.
ILSI America Phone 775-851-8880 ● Fax 775-851-8882 ●email: e-mail@ilsiamerica.com ●
www.ilsiamerica.com
Specifications subject to change without notice
Rev 01/30/16_A
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