MEMS
OSCILLATORS
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
IQMS-200, -210, -220, -230 Series MEMS OSCILLATORS
ISSUE 1; 1 NOVEMBER 2008 - RoHS 2002/95/EC
Description
A series of factory programmable SMD plastic packaged
▪
oscillators based on the latest MEMS technology with high
performance and low jitter
Package Outlines
7 x 5mm (IQMS-200, 201, 202, 203)
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5 x 3.2mm (IQMS-210, 211, 212, 213)
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3.2 x 2.5mm (IQMS-220, 221, 222, 223)
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2.5 x 2mm (IQMS-230, 231, 232, 233)
▪
Frequency Range
1 to 200MHz
▪
Output Compatibility & Load
Tri-state / Standby CMOS
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Drive Capability 15pF max
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Frequency Stabilities
±25ppm, ±50ppm, ±100ppm over the operating temperature
▪
range (inclusive of supply voltage variation, load variation,
ageing, shock and vibration)
Operating Temperature Ranges
–20 to 70°C (IQMS-200, 210, 220, 230 series)
▪
–40 to 85°C (IQMS-200I, 210I, 220I, 230I series)
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Storage Temperature Range
–65 to 150°C
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Tri-state Operation (TS option)
Logic ‘1’ to pad 1 enables oscillator output
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Logic ‘0’ to pad 1 disables oscillator output;
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when disabled the oscillator output goes to the high
impedance state
No connection to pad ‘1’ enables oscillator output
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Standby (ST option)
Logic ‘1’ to pad 1 enables oscillator output
▪
Logic ‘0’ to pad 1 oscillator output is low level; oscillation
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stops
No connection to pad ‘1’ enables oscilaltor output
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Standby Current: 50
▪mA max
Supply Voltage
1.8V IQMS-203, 213, 223, 233
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2.5V IQMS-202, 212, 222, 232
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2.8V IQMS-201, 211, 221, 231
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3.3V IQMS-200, 210, 220, 230
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RMS Period Jitter @ 125MHz
±3.6ps max (IQMS-200, 210, 220, 230)
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±5ps max (IQMS-201, 202, 211, 212, 221, 222, 231, 232)
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±14ps max (IQMS-203, 213, 223, 233)
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Start-Up Time
10ms max
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Outline (mm) - IQMS-200, -201, -202, -203
5.0±0.15
7.0±0.15
0.85±0.15
12
34
5.08
1.4
1.1
5.08
3.81
2.0
2.2
Pad Connections
1. TS / ST
2. GND
3. Output
4. +Vs
5. N/C
12
34
2.6
5
Outline (mm) - IQMS-210, -211, -212, -213
3.2±0.1
5.0±0.1
0.85±0.15
12
34
2.39
1.2
1.1
2.54
2.2
1.6
1.5
Pad Connections
1. TS / ST
2. GND
3. Output
4. +Vs
1
2
34
0.8
Ageing
±1ppm max in 1st year
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Environmental
Shock: MIL-STD-883F, Method 2002
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Vibration: MIL-STD-883F, Method 2007
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Temperature Cycle: JESD22, Method A104
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Solderability: MIL-STD-883F, Method 2003
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MSL level 1
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Marking Includes
Frequency (may be truncated)
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Packaging
Bulk or Tape & Reel
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Minimum Order Information Required
Frequency + Model Number + Tri-state/Standby Code +
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Operating Temperature Code (if applicable) + Frequency
Stability
MEMS
OSCILLATORS
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
Electrical Specications - maximum limiting values
Frequency Range Frequency Stabilites Supply Voltage Supply Current
(@ 125MHz)
Rise Time
(20-80%)
Fall Time
(80-20%)
Duty Cycle Model Number
1.0 to 125.0MHz ±25ppm*,
±50ppm,
±100ppm
3.3V ±10% 34mA 1.5ns 1.5ns 45/55% IQMS-200, 200I
IQMS-210, 210I
IQMS-220, 220I
IQMS-230, 230I
> 125 to 200MHz 40/60%
1.0 to 125.0MHz 2.8V ±10% 31mA 45/55% IQMS-201, 201I
IQMS-211, 211I
IQMS-221, 221I
IQMS-231, 231I
> 125 to 200MHz 40/60%
1.0 to 125.0MHz 2.5V ±10% 45/55% IQMS-202, 202I
IQMS-212, 212I
IQMS-222, 222I
IQMS-232, 232I
> 125 to 200MHz 40/60%
1.0 to 75.0MHz 1.8V ±5% 31mA 45/55% IQMS-203, 203I
IQMS-213, 213I
IQMS-223, 223I
IQMS-233, 233I
> 75 to 200.0MHz 40/60%
Ordering Example 10.0MHz IQMS-200 TS I B
Frequency:
Model No:
Tri-State / Standby Code: TS = Tri-State; ST = Standby
Operating Temperature Code: I = –40 to 85°C; Not applicable for –20 to 70°C
Frequency Stability Code: A = ±25ppm; B = ±50ppm; C = ±100ppm
*Note - Code IA, ±25ppm over –40 to 85°C is not available
Outline (mm) - IQMS-220, 221, 222, 223
2.0±0.1
2.5±0.1
0.85±0.15
12
3
4
1.0
0.65
0.55
1.9
1.5
1.0
1.1
Pad Connections
1. TS / ST
2. GND
3. Output
4. +Vs
12
34
0.7
Outline (mm) - IQMS-230, 231, 232, 233
2.5±0.15
3.2±0.15
0.85±0.15
12
3
4
2.1
0.9
0.7
2.2
1.9
1.2
1.4
Pad Connections
1. TS / ST
2. GND
3. Output
4. +Vs
1
2
34
0.9
Test Circuit
tr
tf
tT
80%Vs
20%Vs
50%Vs
Duty cycle = t x 100(%)
T
Output Waveform
Oscilloscope
Oscillator
43
1 2
Frequency
Counter
A
Power
Supply
V
+Vs
15pF*
+Vs
*Inclusive of jigging and equipment capacitance
0.1 F
µ
