IM841 Datasheet, PDF (1/7 Pages) ILSI America LLC – Direct pin to pin drop-in replacement for industry-standard packages

Mems Oscillator, High Performance Differential Oscillator, LVPECL and LVDS 220.00 MHz to 625.00MHz IM841 Series
Features:
Typical Applications:
 MEMS Technology
 Direct pin to pin drop-in replacement for industry-standard packages
 0.6 pSec RMS phase jitter (random) over 12 kHz to 20 MHz bandwidth
 LVPECL and LVDS output signaling types
 Industry-standard package 3.2 x 2.5, and 5.0 x 3.2 mm x mm
 Pb-free, RoHS and REACH compliant
 Fibre Channel
 Server and Storage
 GPON, EPON
 100M / 1G /10G Ethernet
Electronic Specifications:
Frequency Range
220.000 MHz to 625.000 MHz
Frequency Stability
See Part Number Guide
Inclusive of all changes in Operating Temp. Range, Load, and Voltage
First Year Aging
±2.0 ppm max
+25°C ±2.0°C
10 Years Aging
±5.0 ppm max
+25°C ±2.0°C
Operating Temperature
See Part Number Guide
Supply Voltage (Vdd) ±10%
See Part Number Guide
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
100 kΩ typ., 250 kΩ max
2.0 MΩ min
Pin 1, OE logic high or logic low, or ST logic high
Pin 1, ST logic low
Start-up Time
6.0 mSec typ., 10.0 mSec max
Measured from the time Vdd reaches its rated minimum values
Resume Time
6.0 mSec typ., 10.0 mSec max
Measured from the time ST pin crosses 50% threshold.
Symmetry
45%/55%
LVPECL, DC and AC Characteristics
Current Consumption
61 mA typ., 69 mA max
Excluding Load Termination Current, Vdd = +3.3 V or +2.5 V
OE Disable Supply Currrent
35 mA max
OE = Low
Output Disable Leakage Current 1 µA max
OE = Low
Standby Current
100 µA max
ST = Low, for all Vdds
Maximum Output Current
30 mA max
Max average current drawn from OUT+ or OUT-
Logic “1”
Vdd -1.1 min / Vdd – 0.7 max
See figure 1(a)
Logic “0”
Vdd -1.9 min / Vdd – 1.5 max
See figure 1(a)
Output Differential Voltage
Swing
1.2 V min. 1.6V typ., 2.0 V max
See figure 1(b)
Rise/Fall Time
300 pSec typ., 500 pSec max
20% to 80%, see figure 1(a)
OE Enable/Disable Time
115 nSec max
F = 220.00 MHz – For other frequencies, T_oe = 100nSec + 3 period
RMS Period Jitter
1.2 pSec typ., 1.7 pSec max
1.2 pSec typ., 1.7 pSec max
1.2 pSec typ., 1.7 pSec max
F = 266.00 MHz, Vdd = +3.3 V or +2.5 V
F = 312.50 MHz, Vdd = +3.3 V or +2.5 V
F = 622.08 MHz, Vdd = +3.3 V or +2.5 V
RMS Phase Jitter (random)
0.60 pSec typ, 0.85 pSec max.
F = 312.50 MHz, Integration Bandwidth = 12 kHz to 20 MHz all Vdds
LVDS, DC and AC Characteristics
Current Consumption
47 mA typ., 55 mA max
Excluding Load Termination Current, Vdd = +3.3 V or +2.5 V
OE Disable Supply Current
Differential Output Voltage
35 mA max
250 mV min, 350 mA typ. 450 mV
max
OE = Low
See Figure 2
Output Disable Leakage Current 1 µA max
OE = Low
Standby Current
100 µA max
ST = Low, for all Vdds
VOD Magnitude Change
50 mV max
See Figure 2
Offset Voltage
1.125 mV min, 1.200 mV typ.,
1.375 mV max
See Figure 2
VOS Magnitude Change
50 mV max
See Figure 2
Rise/Fall Time
OE Enable Time/Disable Time
495 pSec typ., 600 pSec max
115 nSec max
20% to 80%, See Figure 2
F = 220.00 MHz, For other Frequencies, T_oe=100nSec + 3 period
RMS Period Jitter
1.4 pSec typ,. 1.7 pSec max
1.4 pSec typ,. 1.7 pSec max
1.2 pSec typ,. 1.7 pSec max
F = 266.00 MHz, Vdd = +3.3 V or +2.5 V
F = 312.50 MHz, Vdd = +3.3 V or +2.5 V
F = 622.08 MHz, Vdd = +3.3 V or +2.5 V
RMS Phase Jitter (random)
0.60 pSec typ., 0.85 pSec max
F = 312.50 MHz, Integration Bandwidth = 12 kHz to 20 MHz all Vdds
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 [phone] ● Fax [phone] ●email: [e-mail] ●
www.ilsiamerica.com
Specifications subject to change without notice
Rev 02/15/16_A
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