T53 EUROQUARTZ | Alldatasheet
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Technical content
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE EURO QUARTZ
DESCRIPTION
T53 series TCXOs are ultra-miniature packaged parts providing extended shock and vibration performance with close tolerance temperature stability. The part provides tight stability from 0.5ppm over -40° to +85°C. Up to 50,000g shock and vibration performance Low G sensitivity Stability from ±0.5ppm over -40 to +85°C HCMOS or Clipped Sine Wave output Miniature SMD package GENERAL SPECIFICATION T53 - OUTLINES AND DIMENSIONS Precision Miniature TCXO T53 TCXO ENVIRONMENTAL Vibration - per MIL-STD-202G, Method 214, Condition I~F Shock - per MIL-STD-202G, Method 213, Condition D Note: Shock withstanding levels up to 50,000g are available. The standard part 'code A,' shock and vibtation is specified as above. For higher levels please specify the 'code B' option and consult factory. 10.0MHz to 50.0MHz STABILITY OVER TEMPERATURE Temp. Range Stability Part No. Code Frequency Range: 10.0MHz to 50.0MHz Output: HCMOS or Clipped Sine Wave Supply Voltage: +3.0V, +3.3V or +5.0VDC±5% Supply Current HCMOS ('C'): <6mA Clipped Sine Wave ('S'): <3MA Ageing: <1ppm/yr for std. shock level config. (Improved ageing available.) Frequency Adjust: ±8ppm typical via 0 to Vcc control Voltage, positive slope. G-Sensitivity Standard (SD): ≤2.5 x 10-9/g typical. Low G-Sensitivity (LG): ≤7 x 10 -10/g typical. Page 1 of 2 Outline Note: An optional pad layout would be to only use the four corner pads, 1, 4, 6 & 9. This pad layout can be used if the Tristate, Vref and Low Phase Noise options are not needed.
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE EURO QUARTZ PART NUMBERING Example: T53-T57-C-3.3-LG-A-20.0MHz T53 - T57 - C - 3.3 - LG - A - 20.0MHz Model number - Stability - Output - Supply V - Gsense- Shock - Frequency Precision Miniature TCXO T53 TCXO 10.0MHz to 50.0MHz Page 2 of 2 RECOMMENDED OUTPUT CONFIGURATIONS CMOS OUTPUT (DC COUPLED) CLIPPED SINE WAVE OUTPUT (AC COUPLED)