The Smart Timing Choice
The Smart Timing Choice
SiTime Corporation 990 Almanor Avenue Sunnyvale, CA 94085 (408) 328-4400 www.sitime.com
Rev. 1.2 Revised September 17, 2014
SiT9001
High Performance Spread Spectrum Oscillator
Features Applications
Frequency range from 1 MHz to 200 MHz Set-top boxes and LCD displays
Center Spread Modulation: ±0.25%, ±0.5%, ±1% Scanners, printers and copiers
Down Spread Modulation: -0.5%, -1%, -2%;
spread disable option available
Interface controllers and graphics cards
PCI, CPU and memory buses
Power down or output enable option available Routers and modems
Frequency stability: ±25 ppm, ±50 ppm and ±100 ppm
(Spread = OFF)
Operating voltage: 1.8V or 2.5 or 3.3 V; other voltages up to 3.63 V
(contact SiTime)
Operating temperature range: Industrial, -40°C to +85°C, Extended
Commercial, -20°C to +70°C
Industry-standard packages: 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2,
7.0 x 5.0 mm x mm
Pb-free, RoHS and REACH compliant
High drive option: 30pF load (contact factory)
30 ps Ultra-low cycle-to-cycle jitter
DC Electrical Characteristics
Parameters Symbol Min. Typ. Max. Unit Condition
Vdd = 3.3V ±10%, -40°C to 85°C
Output Voltage High VOH 90 – – %Vdd IOH = -9 mA
Output Voltage Low VOL – – 10 %Vdd IOL = 9 mA
Input Voltage High VIH 70 – – %Vdd Pin 1
Input Voltage Low VIL – – 30 %Vdd Pin 1
Operating Current Idd – – 27 mA Output frequency = 30 MHz, 15 pF load
– – 34 mA Output frequency = 125 MHz, 15 pF load
Standby Current I_std – 30 50 µA Output is weakly pulled down, ST = GND
Power Up Time – – 10 ms Time from minimum power supply voltage to the first cycle
(Guaranteed no runt pulses)
Vdd = 2.5V ±10%, -40°C to 85°C
Output Voltage High VOH 90 – – %Vdd IOH = -7 mA
Output Voltage Low VOL – – 10 %Vdd IOL = 7 mA
Input Voltage High VIH 70 – – %Vdd Pin 1
Input Voltage Low VIL – – 30 %Vdd Pin 1
Operating Current Idd – – 26 mA Output frequency = 30 MHz, 15 pF load
– – 31 mA Output frequency = 125 MHz, 15 pF load
Standby Current I_std – 30 50 µA Output is weakly pulled down, ST = GND
Power Up Time ––10ms
Time from minimum power supply voltage to the first cycle
(Guaranteed no runt pulses)
Vdd = 1.8V ±5%, -40°C to 85°C
Output Voltage High VOH 90 – – %Vdd IOH = -5 mA
Output Voltage Low VOL – – 10 %Vdd IOL = 5mA
Input Voltage High VIH 70 – – %Vdd Pin 1
Input Voltage Low VIL – – 30 %Vdd Pin 1
Operating Current Idd – – 26 mA Output frequency = 30 MHz, 15 pF load
– – 31 mA Output frequency = 125 MHz, 15 pF load
Standby Current I_std – 30 50 µA Output is weakly pulled down, ST = GND
Power Up Time – – 10 ms Time from minimum power supply voltage to the first cycle
(Guaranteed no runt pulses)
The Smart Timing Choice
The Smart Timing Choice
SiT9001
High Performance Spread Spectrum Oscillator
Rev. 1.2 Page 2 of 9 www.sitime.com
Note:
1. A pull-up resistor of <10 k between ST/OE/SD pin and Vdd is recommended in high noise environment.
Block Diagram
AC Electrical Characteristics
Parameters Symbol Min. Typ. Max. Unit Condition
Vdd = 3.3V ±10%, -40°C to 85°C
Clock Output Frequency Fout 1 – 200 MHz
Clock Output Duty Cycle DC 45 50 55 % Output frequency = 1 MHz to 75 MHz
40 – 60 % Output frequency = 75 MHz to 200 MHz
Clock Output Rise Time tr – 1.0 1.5 ns 15 pF Load, 20% to 80% Vdd
Clock Output Fall Time tf – 1.0 1.5 ns 15 pF Load, 80% to 20% Vdd
Cycle-to-cycle Jitter Tccj – 22 29 ps Spread = OFF, Output frequency = 133.33 MHz
– 22 29 ps Spread = ON, Output frequency = 133.33 MHz
2% down spread
Vdd = 2.5V ±10%, -40°C to 85°C
Clock Output Frequency Fout 1 – 200 MHz
Clock Output Duty Cycle DC 45 50 55 % Output frequency = 1 MHz to 125 MHz
40 – 60 % Output frequency = 125 MHz to 200 MHz
Clock Output Rise Time tr – 1.0 1.5 ns 15 pF Load, 20% to 80% Vdd
Clock Output Fall Time tf – 1.0 1.5 ns 15 pF Load, 80% to 20% Vdd
Cycle-to-cycle Jitter Tccj – 26 37 ps Spread = OFF, Output frequency = 133.33 MHz
– 26 37 ps Spread = ON, Output frequency = 133.33 MHz
2% down spread
Vdd = 1.8V ±5%, -40°C to 85°C
Clock Output Frequency Fout 1 – 200 MHz
Clock Output Duty Cycle DC 45 50 55 % Output frequency = 1 MHz to 75 MHz
40 – 60 % Output frequency = 75 MHz to 200 MHz
Clock Output Rise Time tr – 1.0 1.5 ns 15 pF Load, 20% to 80% Vdd
Clock Output Fall Time tf – 1.0 1.5 ns 15 pF Load, 80% to 20% Vdd
Cycle-to-cycle Jitter Tccj – 45 57 ps Spread = OFF, Output frequency = 133.33 MHz
– 45 57 ps Spread = ON, Output frequency = 133.33 MHz
2% down spread
Pin Configuration
Pin Symbol Functionality
1ST
/OE/SD
Standby H or Open[1]: specified frequency output
L: output is low (weak pull down). Oscillator stops
Output Enable
H or Open[1]: specified frequency output
L: output is high impedance.
Standby/ Output Enable/ Spread Disable.
SD (Down Spread)
only
H or Open: Spread = ON
L: Spread =OFF
2 GND Power Connect to Ground
3 SS_OUT Output 1 to 200 MHz Spread Spectrum Clock Output
4 VDD Connect to 1.8V or 2.5V or 3.3V
MEMS
Resonator
GND
VDD SS_OUT
ST/OE/SD
High
Performance
Synthesizer
Spread
Spectrum
Modulator
Top View
14
32
ST/OE/SD VDD
SS_OUTGND
The Smart Timing Choice
The Smart Timing Choice
SiT9001
High Performance Spread Spectrum Oscillator
Rev. 1.2 Page 3 of 9 www.sitime.com
Absolute Maximum
Attempted operation outside the absolute maximum ratings of the part may cause permanent damage to the part. Actual perfor-
mance of the IC is only guaranteed within the operational specifications, not at absolute maximum ratings.
Parameters Min. Max. Unit
Storage Temperature -65 150 °C
VDD -0.5 +3.66 V
Electrostatic Discharge – 2000 V
Theta JA (with copper plane on VDD and GND) –75°C/W
Theta JC (with PCB traces of 0.010 inch to all pins) –24°C/W
Soldering Temperature (follow standard Pb free soldering guidelines) –260°C
Number of Program Writes –1NA
Program Retention over -40 to 125C, Process, VDD (0 to 3.65V) – 1,000+ years
Operating Conditions
Parameters Min. Typ. Max. Unit
Supply Voltages, VDD[2] 2.97 3.3 3.63 V
2.25 2.5 2.75 V
1.7 1.8 1.9 V
Frequency Stability, Spread = OFF (down spread only)
(Inclusive of Initial stability, operating temperature, rated power supply voltage
change, load change, aging (1 ppm first year @ 25°C), shock and vibration)
-50 – +50 ppm
-100 – +100 ppm
Extended Commercial Operating Temperature -20 – 70 °C
Industrial Operating Temperature -40 – 85 °C
Maximum Load Capacitance[3] – – 15 pF
Notes:
2. The 3.3V device can operate from 2.25V to 3.63V with higher output drive strength, however, the data sheet specifications cannot be guaranteed. Please contact
factory for this option.
3. The output driver strength can be programmed to drive up to 30 pF load. Please contact factory for this option.
Thermal Considerations
Package
JA, 4 Layer Board
(°C/W)
JA, 2 Layer Board
(°C/W)
JC, Bottom
(°C/W)
7050 191 263 30
5032 97 199 24
3225 109 212 27
2520 117 222 26
Environmental Compliance
Parameter Condition/Test Method
Mechanical Shock MIL-STD-883F, Method 2002
Mechanical Vibration MIL-STD-883F, Method 2007
Temperature Cycle JESD22, Method A104
Solderability MIL-STD-883F, Method 2003
Moisture Sensibility Level MSL1 @ 260°C
The Smart Timing Choice
The Smart Timing Choice
SiT9001
High Performance Spread Spectrum Oscillator
Rev. 1.2 Page 4 of 9 www.sitime.com
Description
The SiT9001 is a spread-spectrum capable, programmable
MEMS oscillator. The SiT9001 offers unparalleled flexibility in
terms of frequency range, frequency accuracy stability, supply
voltage, and operating temperature range while simultane-
ously offering outstanding performance in terms of low jitter
and a higher frequency range. This flexibility and high perfor-
mance is made available in packages down to 2.5 x 2.0 mm,
making the SiT9001 the smallest programmable
spread-spectrum oscillator available.
The SiT9001 is factory programmable and offers two types of
spread modulation: down spread modulation, and center
spread modulation. In down spread modulation mode, a
spread disable pin is available (Pin 1).
Power down (either output enable or standby) mode options
are available for both down spread and center spread versions
of the SiT9001.
The SiT9001, by eliminating the quartz crystal, has improved
immunity, shock, strain and humidity.
To order samples, go to www.sitime.com and click on Request
Sample” link.
Note:
4. In both modes, triangle modulation is employed with a frequency of ~32 kHz.
.
The SiT9001 can be factory programmed to provide down spread modulation or center spread modulation. In the down spread
modulation mode, pin 1 can be factory programmed as a spread disable pin. In both the down spread and center spread
modulation modes, pin can be factory programmed to be either output enable or standby.
Spread Spectrum Modes[4]
Center Spread Code 1 2 3
Down Spread Down Spread Down Spread Down Spread
Down Spread Code 4 5 6
Down Spread Down Spread Down Spread Down Spread
Down Spread: -2% Down Spread: -1% Down Spread: -0.5%
The Smart Timing Choice
The Smart Timing Choice
SiT9001
High Performance Spread Spectrum Oscillator
Rev. 1.2 Page 5 of 9 www.sitime.com
Programmable Drive Strength
The SiT9001 includes a programmable drive strength feature
to provide a simple, flexible tool to optimize the clock rise/fall
time for specific applications. Benefits from the programmable
drive strength feature are:
• Improves system radiated electromagnetic interference
(EMI) by slowing down the clock rise/fall time
• Improves the downstream clock receiver’s (RX) jitter by de-
creasing (speeding up) the clock rise/fall time.
• Ability to drive large capacitive loads while maintaining full
swing with sharp edge rates.
For more detailed information about rise/fall time control and
drive strength selection, see the SiTime Applications Note
section; http://www.sitime.com/support/application-notes.
EMI Reduction by Slowing Rise/Fall Time
Figure 1 shows the harmonic power reduction as the rise/fall
times are increased (slowed down). The rise/fall times are
expressed as a ratio of the clock period. For the ratio of 0.05,
the signal is very close to a square wave. For the ratio of 0.45,
the rise/fall times are very close to near-triangular waveform.
These results, for example, show that the 11th clock harmonic
can be reduced by 35 dB if the rise/fall edge is increased from
5% of the period to 45% of the period.
Figure 1. Harmonic EMI reduction as a Function of
Slower Rise/Fall Time
Jitter Reduction with Faster Rise/Fall Time
Power supply noise can be a source of jitter for the
downstream chipset. One way to reduce this jitter is to
increase rise/fall time (edge rate) of the input clock. Some
chipsets would require faster rise/fall time in order to reduce
their sensitivity to this type of jitter. The SiT9001 provides up
to 3 additional high drive strength settings for very fast rise/fall
time. Refer to the Drive Strength Settings Table to determine
the proper drive strength.
High Output Load Capability
The rise/fall time of the input clock varies as a function of the
actual capacitive load the clock drives. At any given drive
strength, the rise/fall time becomes slower as the output load
increases. As an example, for a 3.3V SiT9001 device with
default drive strength setting, the typical rise/fall time is 1ns for
15 pF output load. The typical rise/fall time slows down to
2.6ns when the output load increases to 45 pF. One can
choose to speed up the rise/fall time to 1.68ns by then
increasing the drive strength setting on the SiT9001.
The SiT9001 can support up to 60 pF or higher in maximum
capacitive loads with up to 3 additional drive strength settings.
Refer to the Drive Strength Settings Table to determine the
proper drive strength for the desired combination of output
load vs. rise/fall time
SiT9001 Drive Strength Selection
The Drive Strength Settings Table define the rise/fall time for
a given capacitive load and supply voltage.
1. Select the table that matches the SiT9001 nominal supply
voltage (1.8V, 2.5V, 2.8V, 3.0V, 3.3V).
2. Select the capacitive load column that matches the appli-
cation requirement (5 pF to 60 pF)
3. Under the capacitive load column, select the desired
rise/fall times.
4. The left-most column represents the part number code for
the corresponding drive strength.
5. Add the drive strength code to the part number for ordering
purposes.
Calculating Maximum Frequency
Based on the rise and fall time data given in Tables 1 through
4, the maximum frequency the oscillator can operate with
guaranteed full swing of the output voltage over temperature
as follows:
Where Trf_20/80 is the typical rise/fall time at 20% to 80%
Vdd
Example 1
Calculate fMAX for the following condition:
• Vdd = 1.8V
• Capacitive Load: 30 pF
• Desired Tr/f time = 3 ns (rise/fall time part number code = E)
Part number for the above example:
SiT9001AIE14-33E6-123.12345
Drive strength code is inserted here. Default setting is “-”
1357911
-80
-70
-60
-50
-40
-30
-20
-10
0
10
Harmonic number
Harmonic amplitude (dB)
trise=0.05
trise=0.1
trise=0.15
trise=0.2
trise=0.25
trise=0.3
trise=0.35
trise=0.4
trise=0.45
=1
5 x Trf_20/80
Max Frequency
The Smart Timing Choice
The Smart Timing Choice
SiT9001
High Performance Spread Spectrum Oscillator
Rev. 1.2 Page 6 of 9 www.sitime.com
Legend:
X = Default Drive Strength
– = Valid Drive Strength Setting
x = Invalid Drive Strength Setting
Drive Strength Settings
Drive Strength Designator SiT9001
1.8V 2.5V 3.3V
1X L –––
3X R –––
5X S – – X
7X T – X –
9X U X – –
11X W –––
13X X –––
15X Y –––
17X Z x x x
21X H x x x
The Smart Timing Choice
The Smart Timing Choice
SiT9001
High Performance Spread Spectrum Oscillator
Rev. 1.2 Page 7 of 9 www.sitime.com
Notes:
5. Top marking: Y denotes manufacturing origin and XXXX denotes manufacturing lot number. The value of “Y” will depend on the assembly location of the device.
6. A capacitor of value 0.1 µF between Vdd and GND is required.
Dimensions and Patterns
Package Size – Dimensions (Unit: mm)[5] Recommended Land Pattern (Unit: mm)[6]
2.5 x 2.0 x 0.75 mm
3.2 x 2.5 x 0.75 mm
5.0 x 3.2 x 0.75 mm
7.0 x 5.0 x 0.90 mm (without center-pad)
2.5 ± 0.05
2.0 ± 0.05
1.1
1.00
0.75
0.5
0.75 ± 0.05
YXXXX
#1
#2
#4#3
#2
#1
#3#4
1.9
1.1
1.0
1.5
3.2 ± 0.05
2.5 ± 0.05
2.1
0.9
0.7
0.9
0.75 ± 0.05
#1
#2
#4#3
#2
#1
#3#4
YXXXX
2.2
1.9
1.4
1.2
5.0 ± 0.05
3.2 ± 0.05
2.39
0.8
1.15
1.1
0.75 ± 0.05
#1
#2
#4#3
#2
#1
#3#4
YXXXX
2.54
1.5
1.6
2.2
5.0 ± 0.05
1.4
1.1
5.08
7.0 ± 0.05
2.6
0.90 ± 0.10
YXXXX
5.08
3.81
2.2
2.0
The Smart Timing Choice
The Smart Timing Choice
SiT9001
High Performance Spread Spectrum Oscillator
Rev. 1.2 Page 8 of 9 www.sitime.com
Notes:
5. Top marking: Y denotes manufacturing origin and XXXX denotes manufacturing lot number. The value of “Y” will depend on the assembly location of the device.
6. A capacitor of value 0.1 µF between Vdd and GND is required.
Dimensions and Patterns
Package Size – Dimensions (Unit: mm)[5] Recommended Land Pattern (Unit: mm)[6]
7.0 x 5.0 x 0.90 mm (with Center-Pad)
0.90±0.10
Do not Connect the center pad
or
Connect it to Device’s GND
YXXXX
5.08
3.81
2.2
2.0
Rev. 1.2 Page 9 of 9 www.sitime.com
© SiTime Corporation 2014. The information contained herein is subject to change at any time without notice. SiTime assumes no responsibility or liability for any loss, damage or defect of a
Product which is caused in whole or in part by (i) use of any circuitry other than circuitry embodied in a SiTime product, (ii) misuse or abuse including static discharge, neglect or accident, (iii)
unauthorized modification or repairs which have been soldered or altered during assembly and are not capable of being tested by SiTime under its normal test conditions, or (iv) improper
installation, storage, handling, warehousing or transportation, or (v) being subjected to unusual physical, thermal, or electrical stress.
Disclaimer: SiTime makes no warranty of any kind, express or implied, with regard to this material, and specifically disclaims any and all express or implied warranties, either in fact or by
operation of law, statutory or otherwise, including the implied warranties of merchantability and fitness for use or a particular purpose, and any implied warranty arising from course of dealing or
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prohibited.
The Smart Timing Choice
The Smart Timing Choice
High Performance Spread Spectrum Oscillator
SiT9001
Ordering Information
The Part No. Guide is for reference only. To customize and build an exact part number, use the SiTime Part Number
Generator.
Notes:
7. Not recommended for new designs. Please use “8”.
8. Please refer to 'Part Number Generator' of 9001 (9001 product page on SiTime.com) to check for details on supported frequencies. http://www.sitime.com/prod-
ucts/spread-spectrum/sit9001#magictabs_JdxGM_3
Revision History
Version Release Date Change Summary
1.09 8/2013 Initial Release
1.10 4/1/14 • Added a note to clarify frequency support in ordering information
1.2 9/17/14 • Included ±25 ppm support
Frequency [8]
1.00000 to 200.00000 MHz
Part Family
“SiT9001”
Revision Letter
“A” is the revision
Temperature Range
“I” Industrial, -40 to 85ºC
Supply Voltage
“18” for 1.8V ±10%
“25” for 2.5V ±10%
“33” for 3.3V ±10%
Packaging
Blank for Bulk
Feature Pin
“E” for Output Enable
“S” for Standby
“C” Commercial, -20 to 70ºC
Package Size
“1” 2.5 x 2.0 mm
“2” 3.2 x 2.5 mm
“3” 5.0 x 3.2 mm
“T” for Tape & Reel, 3ku reel
“Y” for Tape & Reel, 1ku reel
“4” [7]
7.0 x 5.0 mm (with center-pad)
SiT9001AC -14-33E6-123.1 23 45 T
Output Drive Strength
“–” Default (datasheet limits)
See “Drive Strength Settings”
“L”
“R”
“S”
“T”
“U”
“W”
“X”
“Y”
Spread Percentage
Center:
1 = ±1%, 2 = ±0.50%, 3 = ±0.25%,
Down:
4 = -2%, 5 = -1%, 6 = ±0.5%,
Frequency Stability (Spread = OFF)
“2” for ±25 ppm
“3” for ±50 ppm
“4” for ±100 ppm
“D” for Spread Disable
(Down Spread only)
“8” 7.0 x 5.0 mm (without center-pad)
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
SiTime:
SiT9001AI-44-33E1-40.00000X SiT9001AI-43-33E3-10.00000X SiT9001AC-13-25E3-24.57600X SiT9001AC-43-
25E6-13.56000X SiT9001AI-44-33E6-33.00000X SiT9001AI-43-33E2-13.56000X SiT9001AI-13-25E1-66.66667X
SiT9001AI-44-33E3-13.00000X SiT9001AI-44-25E6-14.31818X SiT9001AI-13-18E3-40.00000X SiT9001AI-43-25E2-
27.00000X SiT9001AI-44-25E1-125.00000X SiT9001AC-23-25E3-10.00000X SiT9001AC-13-33E5-13.00000X
SiT9001AC-44-33E3-2.04800X SiT9001AI-44-33E5-33.33300X SiT9001AC-43-33E4-40.00000X SiT9001AI-13-33E6-
33.33300X SiT9001AI-44-33E1-48.00000X SiT9001AI-13-25E3-40.00000X SiT9001AI-43-33E1-16.00000X
SiT9001AI-43-25E5-40.00000X SiT9001AC-23-33E4-10.00000X SiT9001AC-13-33E2-27.00000X SiT9001AC-43-
25E5-24.57600X SiT9001AC-44-25E2-106.25000X SiT9001AI-23-25E4-100.00000X SiT9001AC-43-33E1-8.00000X
SiT9001AI-44-25E5-48.00000X SiT9001AC-43-25E4-2.04800X SiT9001AI-44-33E5-30.00000X SiT9001AC-13-33E2-
10.00000X SiT9001AC-13-25E1-64.00000X SiT9001AI-13-33E3-33.00000X SiT9001AI-43-33E5-60.00000X
SiT9001AI-43-33E1-27.00000X SiT9001AC-13-18E2-25.00000X SiT9001AI-44-33E2-6.00000X SiT9001AI-44-25E6-
48.00000X SiT9001AC-23-25E6-8.00000X SiT9001AC-43-25E2-6.00000X SiT9001AC-44-33E3-32.76800X
SiT9001AI-44-33E4-6.14000X SiT9001AC-44-25E5-48.00000X SiT9001AC-13-33E3-27.00000X SiT9001AC-13-18E3-
40.00000X SiT9001AC-23-25E5-48.00000X SiT9001AI-13-25E2-1.84320X SiT9001AI-13-18E2-8.00000X
SiT9001AC-13-25E5-80.00000X SiT9001AI-13-25E4-13.00000X SiT9001AI-44-33E6-48.00000X SiT9001AC-44-25E1-
80.00000X SiT9001AI-13-33E5-24.00000X SiT9001AC-13-33E4-80.00000X SiT9001AI-44-33E1-16.00000X
SiT9001AC-43-33E3-12.00000X SiT9001AC-23-33E1-106.25000X SiT9001AI-43-25E1-13.00000X SiT9001AC-43-
25E6-27.00000X SiT9001AI-44-25E1-3.68640X SiT9001AI-44-25E1-40.00000X SiT9001AC-13-33E1-12.00000X
SiT9001AI-44-33E1-24.00000X SiT9001AI-44-25E6-32.76800X SiT9001AC-13-18E5-8.00000X SiT9001AI-44-33E1-
6.14000X SiT9001AI-43-33E6-32.76800X SiT9001AI-43-33E4-33.00000X SiT9001AC-13-25E1-16.00000X
SiT9001AC-13-25E1-12.00000X SiT9001AC-44-25E1-50.00000X SiT9001AI-23-25E2-2.04800X SiT9001AC-13-33E6-
100.00000X SiT9001AI-13-18E4-25.00000X SiT9001AI-43-25E6-66.00000X SiT9001AC-44-25E3-2.04800X
SiT9001AI-44-25E2-5.00000X SiT9001AC-44-33E4-12.00000X SiT9001AC-13-18E2-12.00000X SiT9001AC-43-33E4-
33.33300X SiT9001AI-44-25E2-33.33300X SiT9001AC-43-25E2-30.00000X SiT9001AI-13-18E5-24.57600X
SiT9001AC-13-18E1-16.00000X SiT9001AI-23-33E5-33.33300X SiT9001AI-44-25E6-60.00000X SiT9001AI-44-33E6-
14.74560X SiT9001AI-13-25E1-33.33300X SiT9001AC-43-33E1-80.00000X SiT9001AI-44-33E3-32.76800X
SiT9001AC-13-25E5-13.00000X SiT9001AI-13-33E4-25.00000X SiT9001AC-44-33E4-1.84320X SiT9001AC-44-33E4-
25.00000X SiT9001AC-44-25E5-2.04800X SiT9001AC-23-33E4-20.00000X SiT9001AI-13-33E5-2.04800X
SiT9001AI-44-25E6-30.00000X SiT9001AC-13-25E1-13.00000X
