CFPS-67, -68, -69 SMD CLOCK OSCILLATORS
ISSUE 4; 1 NOVEMBER 2008 - RoHS 2002/95/EC
Description
Outline (mm)
5.0±0.2
4
3.2±0.2
3
Pad Connections
1. Enable/Disable
2. GND
3. Output
4. +Vs
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CLOCK
OSCILLATORS
Low current surface mount oscillators in a ceramic package
with a hermetically sealed metal lid available in a range of
voltages
5 x 3.2mm
1.8MHz to 50MHz
Package Outline
0.95
1
2
Frequency Range
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Output Compatibility & Load
Tri-state CMOS
Drive Capability 15pF max
1.5
Solder pad layout
1.0
1.0
1.1
1.4
1.4
1.4
2.54
0.15
1.1
±25ppm, ±50ppm, ±100ppm (inclusive of supply voltage and
output load variations over the operating temperature range)
–10 to 70°C (CFPS-67, -68, -69)
–40 to 85°C (CFPS-67I, -68I, -69I)
Operating Temperature Ranges
Output Waveform
Storage Temperature Range
–55 to 125°C
Logic ‘1’ (> 70% Vs) to pad 1 enables oscillator output
Logic ‘0’ (< 30% Vs) to pad 1 disables oscillator output;
when the oscillator output goes to the high impedance state
No connection to pad 1 enables oscillator output
2.5V CFPS-67
2.8V CFPS-68
3.3V CFPS-69
1µA max
Shock: MIL-STD-202F, Method 213B (1000G, 0.5ms 1/2 sine
wave)
Vibration: MIL-STD-202F, Method 204D, Test condition
D 20G (10-2000Hz, 4 hrs X, Y & Z axes, total 12 hrs)
Model Number + Frequency
Bulk or Tape and Reel
Frequency + Model Number + Operating Temperature Code
(if applicable) + Frequency Stability
90%Vs
tf
tr
Tri-state Operation
50%Vs
10%Vs
t
Duty cycle = t x 100(%)
T
Supply Voltage
T
Standby Current
Test Circuit
Environmental
1.4
Frequency Stabilities
A
+Vs
Power
Supply
V
+Vs
Oscillator
3
4
1
0.1µF
2
Frequency
Counter
Oscilloscope
15pF *
Marking Includes
Packaging
* Inclusive of jigging and equipment capacitance
Minimum Order Information Required
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 Specifications - maximum limiting values
Frequency Range
1.8 to <32.0MHz
32.0 to 50.0MHz
1.8 to <32.0MHz
32.0 to 50.0MHz
1.8 to <32.0MHz
32.0 to 50.0MHz
Ordering Example
Frequency
Model No.
Operating Temperature Code: I = –40 to 85°C; not applicable for –10 to 70°C
Frequency Stability: A = ±25ppm, B = ±50ppm, C = ±100ppm
*Note - Code IA, ±25ppm over –40 to 85°C is not available
Please note that the rise and fall times listed are the maximum values we specify to cover various frequency breaks. In practice the actual values are generally
lower depending upon the spot frequency chosen. For typical values please contact our sales office.
Tape (mm)
Reel (mm)
3.3V ±5%
Frequency Stability
±25ppm*, ±50ppm,
±100ppm
Supply Voltage Supply Current Rise Time (tr)
2.5V ±5%
2.8V ±5%
3.5mA
4.5mA
4.0mA
5.0mA
4.5mA
6.0mA
12ns
Fall Time (tf)
12ns
Duty Cycle
45/55%
Model Number
CFPS-67
CFPS-67I
CFPS-68
CFPS-68I
CFPS-69
CFPS-69I
CLOCK
OSCILLATORS
24.0MHz CFPS-69 I C
2.0
1.75
4.0
Ø1.5
13.5
0.3
2.0
120° (3 equal)
12.0
5.5
Ø13.0
6.4
8.0
3.7
Ø1.5
1.4
Ø21.0
2.0
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
Ø250.0
Ø80.0
模拟与混合信号
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