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Suitable for Avionics, Down-hole, Geothermal etc Ultra-low current consumption <20 μA Extreme temperature ranges up to 175°C High stability & low ageing under extremes High shock & vibration resistance * Frequency stability is inclusive of calibration @ 25°C, operating temperature range, sup- ply voltage change, load change and long term ageing (1000h @ T MAX). Enable / Disable Function Input (pad 1) Output (pad 3) 2011/65/EU MCSO2EU Specifications Frequency range: 32.768kHz 10.0 ~ 50.0kHz Supply voltage (V DD): +3.3V (±5%) V +2.5V (±5%) W Fr equency stability (max)*: ±100ppm over -55 to +125°C C ±150ppm over -55 to +150°C E ±300ppm over -55 to +175°C D St orage temperature range: -65 to +125°C Supply current: 20μA max (load 10pF) Driving ability: CMOS Load: 3pF min, 27pF ma x Logic levels: ‘0’ level = +0.4V ma x ‘1’ level = VDD-0.5V min Start up time: 5ms ma x Waveform symmetry: 40:60 ma x @ 50%VDD Rise / fall times 25ns max @ 32.768kHz (load 15pF 20%~80%) Enable / disable function: None (pad 1 NC) Tristate* (control via pad 1) E Shock r esistance: 10,000G, 0.3ms, ½ sine Vibration resistance: 40G rms 10.0 ~ 2,000Hz Soldering condition: 260°C, 10 sec ma x TOP VIEW 5.00 ±0.01 3.20 ±0.01 1.70 (max) 2.35 1.60 1.00 1.60 1.00 1.50 1.502.70 SOLDER PAD LAYOUT