CFPS-74 ETC1

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Technical content

ISSUE 4; 19 OCTOBER 2004 Output Compatibility I Tri-state HCMOS I Drive Capability: 50pF Package Outline I 7 .0 x 5.0mm SMD Ceramic Package. Available over 0 to 70°C Developed Spot Frequencies 64.0, 77 .76MHz Standard Frequency Stability I ±20ppm all causes over 15 years inclusive of Frequency Tolerance, Supply Voltage Variation, Load Variation, Ageing Operating Temperature Range I 0 to 70°C Storage Temperature Range I –55 to 125°C Tri-state Operation I Logic ‘1’ to pad 1 enables oscillator output, 2.5V min I Logic ‘0’ to pad 1 disables oscillator output; when disabled the oscillator output goes to the high impedance state, 0.5V max I No connection to pad 1 enables oscillator output Solder Conditions I For typical soldering conditions, please see the relevant pages in Applications Notes Marking I Model number I Frequency Minimum Order Information Required I Frequency + Model Number Output Waveform Outline in mm trtf t T 90%Vs 10%Vs 50%Vs +Vs 2.4V 0.4V Duty cycle = t x 100(%) T 1.4V 7.0±0.2 1.4 3.28 1.8 2.2 2.0 Pad Connections 1. Enable/Disable 2. GND 3. Output 4. +Vs 5.08 Solder pad layout