ISSUE JUNE 1999 Delivery Options Sealing: 68-2-17 Test (Fine Leak

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ISSUE JUNE 1999 Delivery Options Sealing: 68-2-17 Test (Fine Leak

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CFPT-4003, -4033, -4005
ISSUE JUNE 1999 Delivery Options
Sealing: 68-2-17 Test (Fine Leak) 68-2-17 Test (Gross Leak)
Please contact sales office current leadtimes
Marking Includes
Description
Model number Frequency Stability Code /Temperature Range Code Frequency Date code (Year/Week) Static Sensitivity Symbol (denotes
CFPT-4000 series temperature compensated crystal oscillators housed LCC. With high stability tri-state capability, CFPT-4000 series ideal where board space height premium. Operation specified supply range with HCMOS drive frequencies being available from 1.0kHz 20.0MHz.
Minimum Order Information Required
Waveform
Discrete Part Number
Square HCMOS
Package Outline
Frequency Model Number Frequency Stability Operating Temperature Range
ceramic seam welded package
Ageing
±1ppm max. first year ±3ppm max. years ±1ppm max. after reflow
SURFACE MOUNT TCXOs
Frequency Stability
Temperature: table Supply Voltage Variation ±0.3ppm Load Coefficient 15pF ±5pF ±0.1ppm ±4ppm External Control Voltage 0.25V 2.5V applied ±4ppm External 100kW Potentiometer connected between Vref (pin ground, wiper Outline (inches) (scale 2:1)
Americas Tel: 0430 Fax: 0530
Frequency Adjustment
Tri-state Control
open circuit >0.7Vs enable 0.2Vs tri-state
Storage Temperature Range
+125°C
Environmental Specification
Bump: 68-2-29 Test 1000±10 bumps 400m/s2 each mutually perpendicular planes. Vibration: 68-2-6 Test Procedure Duration hours, 10-55Hz 1.5mm D.A., 55-2000Hz 98m/s2 acceleration Shock: 68-2-27 Test half sine wave, 981m/s2 acceleration, 11ms duration, shocks each plane
Europe Tel: (0)1460 74433
Fax: (0)1460 72578
Electrical Specification limiting values when measured test circuit
Frequency Range 1.0kHz 20.0MHz 1.0kHz 20.0MHz 1.0kHz 20.0MHz Supply Voltage Supply Current (7.5V max.) (max.) 3.0V±0.15 3.3V±0.17 5.0V±0.25 Output Waveform Square Square Square Output HCMOS 15pF HCMOS 15pF HCMOS 15pF Rise Time (tr) (max.) Fall Time (tf) (max.) Duty Cycle 40/60% 40/60% 40/60% Model Number CFPT-4003 CFPT-4033 CFPT-4005
Frequency Stability Available Over Operating Temperature Ranges
Operating Temperature Ranges 70°C Ordering Example Frequency Model Frequency Stability Operating Temperature Code ±0.8ppm Code Frequency Stabilities Operating Temperature Range ±1.0ppm Code 10.0MHz CFPT-4005 ±1.5ppm Code
Output Waveform HCMOS
SURFACE MOUNT TCXOs
CFPT-4000 Connections
1-6, 8-13,15-16, 35-40 18-20 connection Tri-state control Supply Voltage (Connected internally Supply Voltage (Connected internally Ground (Connected internally Control Voltage (Connected internally Output Supply Voltage (Connected internally CONNECT CONNECT Supply Voltage (Connected internally Control Voltage (Connected internally CONNECT
Test Circuit
illo
10nF
Europe Tel: (0)1460 74433 Fax: (0)1460 72578 Americas Tel: 0430 Fax: 0530

ISSUE JUNE 1999 Delivery Options Sealing: 68-2-17 Test (Fine Leak

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