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SMD Crystal Oscillators POSC2520

Features

2520 size, 0.8mm high. Ultra miniature and lightweight SMD SPXO

3-state function

EC-Q 100compliant

Supply Voltage: 1.8V/ 2.5V/ 2.8V/ 3.0V/ 3.3V

Available frequency range: 0.584375~80MHz

Available up to 80MHz by using AT cut fundamental resonator

Low jitter provides for high performance

Applications

PC, PDA, PND, DSC, DVD, DVC, HDD

Smartphone, WiLAN, WiMAX, Bluetooth

PC peripherals gaming equipment

Wearable devices

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Typical 2.5×2.0×0.85mm ceramic SMD crystal oscillator

1. tight symmetry(45 to 55%)available

2. operation voltage: 1.8V,2.5V,3.3V; Tri-state enable/disable

3. Typical application: WLAN/WiMax,Mobile phone,DSC,Set-top box,HDTV

Electrical Parameters

No. Item Symb. Electrical Specification Remark
Min. Type Max. Units
1 Nominal Frequency F0 32 MHz  
2 Frequency Stability   -30   30 ppm All condition*
3 Operating Temperature Range TOPR -40   85 ℃  
4 Storage Temperature TSTG -55   125 ℃  
5 Power supply Voltage VDD 2.97 3.3 3.63 V  
6 Aging Per Year Fa -5   5 ppm First Year
7 Supply current Ic     30 mA  
8 Output symmetry Sym 40   60 %  
9 Rise time Tr     7 ns 10%~90%VDD
10 Fall time Tf     7 ns 90%~10%VDD
11 Output voltage VOH 90%     VDD  
    VOL     10% VDD  
12 Output load HCMOS LOAD       15 PF  
13 Start up time       10 mS  
14 Pin 1, tri-state function pin 1=H or open......output active at pin 3
pin 1=L......high impedance at pin 3
15 Package type POSC2520

Dimensions


Reflow

Profiles Feature Pb-Free Assembly
Average Ramp-up Rate (Ts max to Tp) 3℃/second max.
Preheat
■  Temperature Min (Ts min)
■  Temperature Max (Ts max)
■  Time (ts min to ts max) 		125℃
200℃
60~180 seconds
Time maintained above
■  Temperature (TL)
■  Time (tL) 		217℃
60~150 seconds
Peak/Classification Temperature (Tp) 260℃
Time within 5℃ of actual Peak
Temperature (tp) 		20~40 seconds
Ramp-down rate 6℃/second max.
Time 25℃ to Peak Temperature 8 minutes max.
Suggest reflow times 3 Times max


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