CFPS-107, -108, -109 SMD CLOCK OSCILLATORS
ISSUE 3; 1 NOVEMBER 2010 - RoHS 2002/95/EC
Description
Outline (mm)
2.6 max
2.1 max
Pad Connections
1. Tri-State Operation
2. GND
3. Output
4. +V
S
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Suitable for real time clock applications
32.768kHz output crystal oscillators
Ceramic package with a seam sealed metal lid, hermetically
sealed
Stock parts listed at the beginning of this chapter
32.768kHz
CMOS
Drive Capability 15pF max
0.675
1.625±0.1
1
4
2
3
Frequency Range
Output Compatibility & Load
0.95 max
Solder Pad Layout
1.0
0.65±0.1
1.225
Supply Voltages
1.8V CFPS-107
2.5V CFPS-108
3.3V CFPS-109
±20ppm, ±25ppm, ±50ppm, ±100ppm (inclusive of tolerance
and operating temperature range)
0 to 70°C
–40 to 85°C
–55 to 125°C
Logic ‘1’ to pad 1 enables oscillator output
Logic ‘0’ to pad 1 disables oscillator output; when disabled
the oscillator output goes to the high impedance state
No connection to pad 1 enables oscillator output
±3ppm max per year
Shock: MIL-STD-883F, Method 2002.4: 1500G, 0.5ms, 3
times in each of 3 mutually perpendicular planes
Vibration: MIL-STD-883F, Method 2007.3: 20G (20Hz-
2000Hz), 1.52mm amplitude
Loose in bulk pack, 100pcs per pack
Tape and reel in accordance with EIA-481-D, 1kpcs per reel
(please see pages 372 & 373)
0.775
Underside View
1.625
Ordering Information (*minimum required)
Frequency Stabilities
Operating Temperature Ranges
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Frequency*
Model*
Output
Frequency Stability*
Operating Temperature Range*
Supply Voltage
32.768kHz CFPS-109
CMOS ±50ppm 0 to 70C 3.3V
Storage Temperature Range
Tri-State Operation
Example
Ageing
Environmental
Packaging
Registration No. FS566088
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
+44 (0)1460 270200; Web: www.iqdfrequencyproducts.com
Americas - California, +1 (0)650 798 5047; Asia Pacific - Taiwan, +886 (0)2 8758 2283
0.9
Electrical Specifications - maximum limiting values
Frequency Range
32.768kHz
Frequency
Stability
±20ppm
±25ppm
±50ppm
±100ppm
Supply Voltage Supply Current
1.8V±5%
2.5V±5%
3.3V±5%
1.5mA
2.5mA
3.5mA
Rise Time (tr)
(10-90%)
50ns
Fall Time (tf)
(90-10%)
50ns
Duty Cycle
40/60%
Model Number
CFPS-107
CFPS-108
CFPS-109
Note: For other frequency/specification combinations, please contact our sales offices
Test Circuit
Output Waveform
+V
S
90%V
S
50%V
S
10%V
S
0V
t
t
f
t
r
A
+V
S
Power
Supply
V
+V
S
Oscillator
4
3
2
1
0.1µ F
Frequency
Counter
Oscilloscope
15pF *
Duty cycle = t x 100(%)
T
T
* Inclusive of jigging and equipment capacitance
Registration No. FS566088
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
+44 (0)1460 270200; Web: www.iqdfrequencyproducts.com
Americas - California, +1 (0)650 798 5047; Asia Pacific - Taiwan, +886 (0)2 8758 2283
IQD Part Numbers for CFPS-109 (All Clock Oscillators, SMD Clock Oscillators) Packag... Page 1 of 1
IQD Frequency Products Ltd
Main
Automotive
Statek
Part Numbers for IQD CFPS-109
Frequency Specification
Part Number
Packaging
Bulk Reel
32.7680kHz CMOS ±50ppm -40 to 85C 3.3V
LFSPXO009686
✓
✓
© IQD Frequency Products Ltd 2011
Registered in England no. 06478545
T: +44 (0) 1460 270 200
Registered Office: Station Road, Crewkerne, Somerset, TA18 8AR, UK
VAT Reg. no. GB932 4502 45
PN List
Flaydemouse Website Design, Yeovil, Somerset
http://www.iqdfrequencyproducts.com/products/partnumbers/130/
05-Aug-2011