7WZ-32.768KDE-T

7WZ kHz CMOS Oscillator Features Applications Frequency range : 32.768 kHz SMD seam sealing ceramic package Supply voltage : 1.8V ~ 3.3V CMOS output Tri-state function available External dimensions (mm) L : 7.0 x W : 5.0 x H : 1.3 RoHS compliant & Pb free Real-time clock (RTC) PC, NB, Tablet, STB Audio, Video, Gaming Server, Switch, Router Security devices Consumer products Electrical Characteristics Item Frequency Range (F0) Frequency Stability (Fstab) Operating Temperature Range (T OTR) Supply Voltage (VDD) Current Consumption (IDD) 7WZ 32.768 kHz ±25ppm -10°C ~ +70°C ±50ppm, ±25ppm -40°C ~ +85°C -10°C ~ +70°C -40°C ~ +85°C 1.8V, 2.5V, 3.3V VDD ± 10% 3 mA Max. Output Type CMOS Output Load (CL) 15 pF Output Voltage High (VOH) 90% VDD Min. Output Voltage Low (VOL) 10% VDD Max. Rise & Fall Time (Tr / Tf) 250 ns Max. Duty Cycle 45% ~ 55% Start-up Time 10 ms Max. Enable Voltage High, Logic "1" 70% VDD Min. Enable Voltage Low, Logic "0" 30% VDD Max. Aging (Faging) ±5 ppm Max. Storage Temperature Range (TSTR) Conditions 10% ~ 90% of VDD Input to Pin1 Note [1] at 25°C±3°C,first year -55°C ~ +125°C Notes: [1] Output will be enable if Pin1 is Logic "1" or Open; Output will be disable if Pin1 is Logic "0". Rev. 1.01 Page 1 www.txccrystal.com 7WZ kHz CMOS Oscillator Dimensions (Unit: mm) Ordering Information 7WZ - 32.768K - B E - T Supply Voltage Packaging Method B C D T 3.3 V 2.5 V 1.8 V Tape & Reel Frequency Stability A D E Rev. 1.01 ± 25 ppm ( -10°C ~ +70°C ) ± 25 ppm ( -40°C ~ +85°C ) ± 50 ppm ( -40°C ~ +85°C ) Page 2 www.txccrystal.com 7WZ kHz CMOS Oscillator Packing (Unit: mm) (Unit: mm) Reflow Profile Solder melting point : 220°C ± 10°C, 60 sec. Min. Peak temperature : 260°C ± 10°C, 10 sec. Min. (°C) 10 sec 260 220 180 150 120 sec Rev. 1.01 60 sec Page 3 Time (sec) www.txccrystal.com