Mems Oscillator, High Performance Differential Oscillator, LVPECL and LVDS 220.00 MHz to 625.00MHz
Features:
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
220.000 MHz to 625.000 MHz
See Part Number Guide
±2.0 ppm max
±5.0 ppm max
See Part Number Guide
See Part Number Guide
70% of Vdd min
30% of Vdd max
100 kΩ typ., 250 kΩ max
2.0 MΩ min
IM841 Series
Typical Applications:
Fibre Channel
Server and Storage
GPON, EPON
100M / 1G /10G Ethernet
Electronic Specifications:
Frequency Range
Frequency Stability
First Year Aging
10 Years Aging
Operating Temperature
Supply Voltage (Vdd) ±10%
Input Voltage High
Input Voltage Low
Input Pull-up Impedance
Inclusive of all changes in Operating Temp. Range, Load, and Voltage
+25°C ±2.0°C
+25°C ±2.0°C
Start-up Time
6.0 mSec typ., 10.0 mSec max
Resume Time
6.0 mSec typ., 10.0 mSec max
Symmetry
45%/55%
LVPECL, DC and AC Characteristics
Current Consumption
61 mA typ., 69 mA max
OE Disable Supply Currrent
35 mA max
Output Disable Leakage Current
1 µA max
Standby Current
100 µA max
Maximum Output Current
30 mA max
Logic “1”
Vdd -1.1 min / Vdd – 0.7 max
Logic “0”
Vdd -1.9 min / Vdd – 1.5 max
Output Differential Voltage
1.2 V min. 1.6V typ., 2.0 V max
Swing
Rise/Fall Time
300 pSec typ., 500 pSec max
OE Enable/Disable Time
115 nSec max
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
RMS Phase Jitter (random)
0.60 pSec typ, 0.85 pSec max.
LVDS, DC and AC Characteristics
Current Consumption
47 mA typ., 55 mA max
OE Disable Supply Current
35 mA max
Differential Output Voltage
250 mV min, 350 mA typ. 450 mV
max
Output Disable Leakage Current
1 µA max
Standby Current
100 µA max
VOD Magnitude Change
50 mV max
Offset Voltage
1.125 mV min, 1.200 mV typ.,
1.375 mV max
VOS Magnitude Change
50 mV max
Rise/Fall Time
495 pSec typ., 600 pSec max
OE Enable Time/Disable Time
115 nSec max
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
RMS Phase Jitter (random)
0.60 pSec typ., 0.85 pSec max
Pin 1, OE or
ST
Pin 1, OE or
ST
Pin 1, OE logic high or logic low, or
ST
logic high
Pin 1,
ST
logic low
Measured from the time Vdd reaches its rated minimum values
Measured from the time
ST
pin crosses 50% threshold.
Excluding Load Termination Current, Vdd = +3.3 V or +2.5 V
OE = Low
OE = Low
ST
= Low, for all Vdds
Max average current drawn from OUT+ or OUT-
See figure 1(a)
See figure 1(a)
See figure 1(b)
20% to 80%, see figure 1(a)
F = 220.00 MHz – For other frequencies, T_oe = 100nSec + 3 period
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
F = 312.50 MHz, Integration Bandwidth = 12 kHz to 20 MHz all Vdds
Excluding Load Termination Current, Vdd = +3.3 V or +2.5 V
OE = Low
See Figure 2
OE = Low
ST
= Low, for all Vdds
See Figure 2
See Figure 2
See Figure 2
20% to 80%, See Figure 2
F = 220.00 MHz, For other Frequencies, T_oe=100nSec + 3 period
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
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 775-851-8880
●
Fax 775-851-8882
●email:
e-mail@ilsiamerica.com
●
www.ilsiamerica.com
Specifications subject to change without notice
Rev 02/15/16_A
Page 1 of 7
Mems Oscillator, High Performance Differential Oscillator, LVPECL and LVDS 220.00 MHz to 625.00MHz
IM841 Series
Ordering Information:
Part Number Guide
Packages
IM841B – 5.0 x 3.2
IM841C – 3.2 x 2.5
Input
Voltage
6 = +2.5 V
3 = +3.3 V
Operating
Temperature
1 = 0ºC to +70ºC
2 = -40ºC to +85ºC
3 = -20ºC to +70ºC
Stability
(ppm)
E = ±10
F = ±20
A = ±25
Z = ±30
B = ±50
Output
8 = LVDS
9 = LVPECL
Select Function
H = Tri-state
S = Standby
-
Frequency
Frequency
Sample Part Number:
IM841C-62F9S-100.0000MHz
This 100.0000 MHz oscillator in a 3.2 x 2.5 package with stability ±20 ppm from -40ºC to +85ºC using a supply voltage of +2.5 V. With an output
waveform of LCPECL and Pin 1 functioning as Standby
Sample Part Number:
IM841B-33Z8H-150.0000MHz
This 150.0000 MHz oscillator in a 5.0 x 3.2 package with stability ±30 ppm from -20ºC to +70ºC using a supply voltage of +3.3 V. With an output
waveform of LVDS and Pin 1 functioning as Tri-state.
Notes:
Not all options are available at all frequencies and temperatures ranges.
Please consult with sales department for any other parameters or options.
Oscillator specification subject to change without notice.
Absolute Maximum Limits
Storage Temperature
Supply Voltage (Vdd)
Electrostatic Discharge
Solder Temperature (follow standard Pb free soldering guidelines)
Junction Temperature
-65ºC to +150ºC
-0.5 VDC to 4.0 VDC
2000 V max
260ºC max
150ºC max
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 02/15/16_A
Page 2 of 7
stm32/stm8
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