7WZ-32.768KBD-T

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S Vi D RTC Crystal[Oscillators] a Sa)NY 7.0X5.0X 1.3 mm 7WZ Series a EaOcsa) 

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## Features 

- Meet 32.768 kHz RTC clock signal for tight tolerance requirement. 

- - Easy to use SMD seam sealed ceramic package. - 4 pads design to achieve good soldering contact on PCB. - Use AT crystal as the resonator for good temperature performance. - Tri-State function available for power saving. - RoHS Compliant / Pb Free. 

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|Electrical Specifications||
|---|---|
|Item /Type|7WZ|
|Norminal Frequency|32.768 kHz|
|Oscillation Mode|AT Fundamental|
|Output Type|CMOS|
|Output Load|15 pF, or specify|
|Supply Voltage|18V,2.5V,2.8V,3.3V|
|Frequency Stability|+25 ppm, + 50ppm|
|Operating Temperature Range|-10~+70°C,-40~+85|
|StorageTemperature Range|-55~4+ 125°C|
|VoltageVol ( Max. ) /Voh ( Min. )|0.1 VDD/0.9VDD|
|Rise (Tr) / Fall (Tf)Time|250 ns Max.|
|CurrentConsumption|3mA Max.|
|Symmetry|45~55%|
|Start-upTime|10msMax.|
|Tri-stateVoltageVol (Max.) /Voh (Min.)|0.3VDD/0.7VDD|
|Aging(at25°C)|+5ppmatfirstyear|



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