(CFPS-72 / CFPS-73) Semtech Reference
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CFPS-72, -73 Semtech Reference - Stratum 4
ISSUE 5; 19 OCTOBER 2004 Delivery Options
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Outline in ...
Description
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CFPS-72, -73 Semtech Reference - Stratum 4
ISSUE 5; 19 OCTOBER 2004 Delivery Options
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Outline in mm
7.0±0.2 5.0±0.2
Common frequencies are available from stock. Please see stock list or contact sales office
Output Compatibility
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Tri-state HCMOS/TTL (5.0V) (CFPS-72), Load 15pF max Tri-state HCMOS (3.3V) (CFPS-73), Load 15pF max
1.8±0.2
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Pad Connections 1. N/C or Enable/Disable 2. GND 3. Output 4. +Vs
Package Outline
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Standard Frequency Stabilities
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1 4
2 3.0 3 1.4 2.0 2.2 Solder pad layout tf tr
±20ppm, ±25ppm, ±50ppm, ±100ppm (inclusive of supply voltage & output load variations over the operating temperature range)
Operating Temperature Range
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0 to 70°C (CFPS-72, -73) –40 to 85°C (CFPS-72I, -73I)
Output Waveform
+Vs 90%Vs
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Storage Temperature Range
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–55 to 125°C
50%Vs 2.4V 1.4V 0.4V t 0V T Duty cycle = t x 100(%) T
Tri-state Operation
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Logic ‘1’ to pad 1 enables oscillator output, 2.2V min Logic ‘0’ to pad 1 disables oscillator output; when disabled the oscillator output goes to the high impedance state, 0.8V max No connection to pad 1 enables oscillator output
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10%Vs
SEMTECH APPROVED PRODUCTS
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Solder Conditions
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For typical soldering conditions, please see the relevant pages in Applications Notes
Marking
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Model Number (+ Operating Temperature Code; if applicable) Frequency Stability Code Frequency
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Minimum Order Information Required
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Frequency + Model Number + Operating Temperature Code (if applicable) + F...
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