XO32A32K768GDHE002

TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 XO SPECIFICATION Customer： Customer P/N： TKD P/N： XO32A32K768GDHE002 Part Name： SMD XO 3225 Product Description： 32.768kHz Issue Date： 2022/5/12 CUSTOMER’S APPROVAL (PLEASE RETURN A COPY WITH APPOVAL ) TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Approved Checked Designer Zhong Yuan Hua Zhan Chao Li Yan 地址：湖北省随州市高新区神农大道9号泰晶科技园 Address： TKD Technology Park,No.9,ShenNong Avenue,High-tech Zone,SuiZhou,Hubei Sales Tel: 0722-7509016, Fax: 0722-7509036, URL: www.sztkd.com Page 1 of 9 TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 2 of 9 Rev. Description of Revision History Date Designer Checked By A New revision 2022/5/12 Li Yan Zhan Chao TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 3 of 9 XO SPECIFICATION 1.Description ： SMD Simple Packaged Xtal Oscillator 3225 2.Nominal Frequency ： 32.768kHz 3.Electrical Specifications ： Electrical Specifications Item Parameters Condition Min 1 Nominal Frequency 2 Frequency Tolerance 3 Operating Temperature Range 4 Supply Voltage 5 Current Consumption 6 Output Waveform 7 Output Load 8 Duty Cycle 9 Output Rise/Fall Time 10 High Output Voltage 11 Low Output Voltage 12 Enable 13 Disable 14 Aging 15 Start-up Time 16 Storage Temperature Note1 Typ Max 32.768 Note1 Units kHz -30 30 ppm -40 85 ℃ 1.8±10% V 80 Operating uA CMOS 15 45 50 pF 55 % 50 ns 0.9Vdd V 0.1Vdd Vdd×0.7 Frist year -3 -55 V V Vdd×0.3 V 3 ppm 5 ms 125 ℃ Frequency stability includes frequency tolerance@25℃ and frequency stability vs. operating temperature range and voltage variance and first year aging TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 4.Test Circuit (CMOS Load) Page 4 of 9 5.Output Waveform (CMOS Load) 6.Recommended Reflow Profile Reflow Profile Temperature MIN Preheat Temperature MAX Preheat Time（TSMIN -TSMAX） Temperature Peak Temperature Ramp-up Rate Ramp-Down Rate Time within 5℃ of Peak Temperature Time t(25℃) to Peak Temperature Time TSMIN TSMAX tS TL TP RUP RDOWN tP t(25℃)to Peak tL 150℃ 200℃ 60-180sec 217℃ 260℃ 3℃/sec max 6℃/sec max 10sec 480sec 60-150sec TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 7.Product Dimensions Page 5 of 9 Unit：mm Recommend Soldering Pattren Pin Connection Function Name Connection Pin1 Input pin 1 Tri-State High level pin 2 GND Open pin 3 Fout pin 4 Vdd Low level Pin3 Output Oscillation Out High Z TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 6 of 9 8.Structure illustration No. Components Materials ① Conductive Adhesive Ag+Silicone resin ② Crystal Blank SiO2 ③ Lid Fe-Ni-Co Alloy ④ Base Ceramic+Noble Metal ⑤ Conductive Adhesive of Solid IC Ag+Silicone resin ⑥ IC Si ⑦ Gold wire Au TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 7 of 9 9.Product Identification (Marking) T： TKD Logo O： Oscillator Code 32k： Frequency Code ●： Pin1 Index D： Date Code ####： XO Lot Code Date Code 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 JAN a n A N FEB b p B P MAR c q C Q APR d r D R MAY e s E S JUN f t F T JUL g u G U AUG h v H V SEP j w J W OCT k x K X NOV l y L Y DEC m z M Z Year Month This date code will be cycled every four years. TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 8 of 9 10.Package Information Tape (Carrier) Dimensions Unit：mm The Direction of Packing Reel Dimensions Unit：mm TKD Science and Technology Co.,Ltd 泰 晶 科 技 股 份 有 限 公 司 Page 9 of 9 Handling Instructions 1. Cautions for Handling a) Prevention against electrostatic breakdown Your full attention to static electricity is still requested. b) Direction Before mounting the crystal oscillator on board, Please confirm the direction to make sure the GND terminal and the terminal of power supply are not taken wrongly. 2. Prevention against Vibration and Shock While the product is being transported or mounted onto board, if undue hock and vibration exceeding the specification is put on, there is risk hat the built-in crystal blank is broken. When undue shock and vibration exceeding the specification is put on the product,please be sure to make confirmation of the product’s characteristics. 3. Soldering In order to assure the reliability of the crystal oscillator, please use the product under the recommended conditions. 4. Surface mounting a)This product is surface-mounting device. So, Please pay attention to the following things. b)Extreme deformation of board may make pattern off, the electrode of terminals off and solder broken.Full attention is requested especially when splitting the board with the oscillator mounted where the camber of the board occurs. c)In case that automatic mounter is used, please choose the type with small shock generation and make confirmation of the shock before use. 5. Cleaning Because cleaning will cause change to all characteristics, cleaning is forbidden. 6. Store keeping (method and duration) Long-time storage in the high/low temperature and high humidity leads to deterioration of solderability. So, please keep the product in the temperature of +5~+35 and humidity of 45~70%. Moreover, please keep the product in the circumstance with measures against static electricity. Please use it within 168 hours after the pack is opened. (Please keep it with desiccator etc. when you exceed 168 hours after the bag is opened. Please use it after confirming the product solderability.)