Mems Oscillator, High Performance Differential Oscillator, LVPECL and LVDS 220.00 MHz to 625.00MHz
IM841 Series
Features: Typical Applications:
MEMS Technology
Fibre Channel
Server and Storage
GPON, EPON
100M / 1G /10G Ethernet
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
Electronic Specifications:
Frequency Range
220.000 MHz to 625.000 MHz
See Part Number Guide
±2.0 ppm max
Frequency Stability
First Year Aging
Inclusive of all changes in Operating Temp. Range, Load, and Voltage
+25°C ±2.0°C
+25°C ±2.0°C
10 Years Aging
±5.0 ppm max
Operating Temperature
Supply Voltage (Vdd) ±10%
Input Voltage High
Input Voltage Low
See Part Number Guide
See Part Number Guide
70% of Vdd min
ꢀꢀꢀ
Pin 1, OE or ST
ꢀꢀꢀ
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
6.0 mSec typ., 10.0 mSec max
45%/55%
Measured from the time Vdd reaches its rated minimum values
ꢀꢀꢀ
Resume Time
Measured from the time ST pin crosses 50% threshold.
Symmetry
LVPECL, DC and AC Characteristics
Current Consumption
OE Disable Supply Currrent
61 mA typ., 69 mA max
35 mA max
Excluding Load Termination Current, Vdd = +3.3 V or +2.5 V
OE = Low
OE = Low
Output Disable Leakage Current 1 µA max
ꢀꢀꢀ
Standby Current
Maximum Output Current
Logic “1”
100 µA max
ST = Low, for all Vdds
30 mA max
Max average current drawn from OUT+ or OUT-
See figure 1(a)
Vdd -1.1 min / Vdd – 0.7 max
Vdd -1.9 min / Vdd – 1.5 max
Logic “0”
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
115 nSec max
20% to 80%, see figure 1(a)
OE Enable/Disable Time
RMS Period Jitter
F = 220.00 MHz – For other frequencies, T_oe = 100nSec + 3 period
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)
LVDS, DC and AC Characteristics
Current Consumption
0.60 pSec typ, 0.85 pSec max.
F = 312.50 MHz, Integration Bandwidth = 12 kHz to 20 MHz all Vdds
47 mA typ., 55 mA max
35 mA max
Excluding Load Termination Current, Vdd = +3.3 V or +2.5 V
OE = Low
OE Disable Supply Current
Differential Output Voltage
250 mV min, 350 mA typ. 450 mV
max
See Figure 2
OE = Low
Output Disable Leakage Current 1 µA max
ꢀꢀꢀ
Standby Current
100 µA max
50 mV max
ST = Low, for all Vdds
VOD Magnitude Change
Offset Voltage
See Figure 2
1.125 mV min, 1.200 mV typ.,
1.375 mV max
See Figure 2
VOS Magnitude Change
Rise/Fall Time
50 mV max
See Figure 2
495 pSec typ., 600 pSec max
115 nSec max
20% to 80%, See Figure 2
OE Enable Time/Disable Time
RMS Period Jitter
F = 220.00 MHz, For other Frequencies, T_oe=100nSec + 3 period
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.
Rev 02/15/16_A
Page 1 of 7
ILSI America Phone 775-851-8880 ● Fax 775-851-8882 ●email: e-mail@ilsiamerica.com ●
www.ilsiamerica.com
Specifications subject to change without notice
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