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SMD Crystal Oscillators POSC3225K

Features
Supply Voltage: 1.8V/2.5V/2.8V/3.OV/3.3V/5.0V.3-state function
Low current consumption CMOS Level Output

High speed start-up: 2ms max. until frequency output after power [Standard] Frequency tolerance:±35x 10-6and below (-40~+85°C, includes frequency tolerance at room temperature

Frequency tolerance at room temperature:±11x10-6and below (Accuracy±30 sec/month)

AEC-Q 100 compliant


Applications

Timer module, Industrial measuring equipment

Consumer Product, Clock source for RTC automotive multimedia device

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3225mm 32.768KHz SMD Oscillator


 Crystals and Oscillators at 32.768kHz are primarily used in real time clock applications. The industry has standardized on 32.768 kHz as it divides down to 1Hz which can be easily translated to provide a clock signal with a 1 second time resolution, and is the best compromise between low frequency which results in low current consumption, and convenient to manufacture. We offer both Tuning fork crystals as well as AT-cut oscillators are 32.768KHz in 3225mm size as for your design. 



Electrical Parameters

Item Symb. Electrical Specification Remark
Min. Type Max. Units
Nominal Frequency F0 32.768 KHz  
Frequency Stability    -20   20 ppm All condition*
Operating Temperature Range TOPR -40   85 ℃  
Storage Temperature TSTG -55   125 ℃  
Power supply Voltage VDD   3.3   V  
Aging Per Year Fa -5   5 ppm First Year 
Supply current Ic     2 mA  
Output symmetry Sym 40   60 %  
Rise time Tr     7 ns 10%~90%VDD
Fall time Tf     7 ns 90%~10%VDD
Output voltage VOH 90%     VDD  
  VOL     10% VDD  
Output load HCMOS LOAD       15 PF  
Start up time       10 mS  
Pin 1, tri-state function pin 1=H or open......output active at pin 3
pin 1=L......high impedance at pin 3
Package type POSC3225K 


Dimensions

Crystal Oscillators SMD

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