1XTV20950PAA

Serial No. : 2017-0834 DATE : 2017/09/29 CRYSTAL OSCILLATOR ITEM : DSA321SDN TYPE : --------------------------------------------------------------------------------------------------------------------------------- 20.950MHz NOMINAL FREQUENCY : -------------------------------------------------------------------------------------------------------------------------------- 1XTV20950PAA SPEC No. : --------------------------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------------------------- If there is a change in this specifications, the specification number may be changed. RECEIPT DATE RECEIVED (signature) (name) General Manufacture of Quartz Devices 1389 Shinzaike, Hiraoka-cho, Kakogawa, Hyogo 675-0194 Japan Phone (81)79-425-3141 Fax (81)79-425-1134 http://www.kds.info/index_en.htm C.ENG. ENG. Serial No.2017-0834 1. Device Name VC-TCXO 2. Model Name DSA321SDN 3. Nominal Frequency 20.950 MHz 4. Mass 0.03g max. 5. Absolute Maximum Ratings 1 2 Item Supply Voltage Storage Temperature Range Symbol VCC T_STG Rating -0.3~+4.6 -40~+90 unit V C 6. Recommended Operating Conditions 1 2 3 4 Item Supply Voltage Load Impedance (resistance part) (parallel capacitance) Control Voltage Range Operating Temperature Range Symbol VCC LOAD_R LOAD_C VCONT T_OPR min. +2.85 9.5 9.5 +0.5 -30 typ. +3.0 10 10 +1.5 - max. +3.15 10.5 10.5 +2.5 +85 unit V kΩ pF V C 7. Electrical Characteristics (TA=-30~+85C, LOAD_R//C=10kΩ//10pF, VCC=+3.0V, VCONT=+1.5V, unless otherwise noted) Item 1 2 3 4 5 Current Consumption Output Level Symmetry Harmonics Frequency Stability 1.Tolerance 2.vs Temperature 6 7 8 3.vs Supply Voltage 4.vs Load Variation 5.vs Aging Start Up Time Frequency Control 1.Control Range 2.Input Resistance SSB Phase Noise Conditions GND level (DC cut) After 2 times reflow Ref. to nominal frequency TA=-30~+85C Ref. to frequency (TA=+25C) VCC=+3.0V±5% LOAD_R//C=(10kΩ//10pF)±5% TA=Room ambient @90% of final Vout level VCONT=+1.5V±1.0V Relative to f0 level offset 10Hz Relative to f0 level offset 100Hz Relative to f0 level offset 1kHz Relative to f0 level offset 10kHz min. 0.8 40/60 - Limits typ. - max. +2.0 60/40 -5 mA VP-P % dBc - - ±1.5 ppm - - ±2.5 ppm - - ±0.3 ±0.3 ±0.5 2.0 ppm ppm ppm/year ms ±5 500 - -86 -115 -138 -146 ±12 - ppm kΩ dBc/Hz dBc/Hz dBc/Hz dBc/Hz unit Notes 1 2,3 4 Notes 1. Clipped sine wave (DC-coupled) 2. TA=+25C 3. Please leave after reflow in 2h or more at room ambient. 4. Positive slope (Frequency becomes high in proportion to frequency control voltage.) TITLE Remark DSA321SDN TYPE SPECIFICATION Date 2017/09/29 Spec. No. Rev. 1XTV20950PAA DAISHINKU CORP. - Page 1/13 DM-Z0002: Style-010 Ver.1 Serial No.2017-0834 8. Outline, Pin Connections Outline Pin Connections (1) Pin No. #1 #2 #3 #4 (2) D (3) Connection VCONT GND Output VCC Marking (1) Frequency #1 Index 20.95 (MHz, 4digits) (2) Model code AN (3) Date code Year (1digit) +Week (2digits) e.g.2017/01/01 701 unit: mm Dimensional Tolerance: ±0.15 (Unless otherwise noted) 9. Measurement Circuit 1000pF T.P. mA #3 #4 + 10000pF Power Supply Vcc VC-TCXO V VCONT - Output GND #1 VCONT TITLE LOAD_C LOAD_R #2 LOAD_R=10kΩ LOAD_C=10pF (Include Jig stray capacitance) Remark DSA321SDN TYPE SPECIFICATION Date 2017/09/29 Spec. No. Rev. 1XTV20950PAA DAISHINKU CORP. - Page 2/13 DM-Z0002: Style-010 Ver.1 Serial No.2017-0834 10. Mechanical Characteristics All test is performed after 3times reflow (Clause.13) except 10.10 (Resistance to soldering heat) Item 1 2 3 4 5 Drop Vibration Shock PCB bend strength Adherence nature 6 Package strength 7 Gross leak 8 Fine leak 9 Solderability 10 Resistance to soldering heat Description Requirements Natural drop (On concrete) Mounting on the set or test fixture.(Total weight 100g) Height : 150cm Direction : X,Y,Z, 6directions Test cycle : 3cycles Reference specification : EIAJ-ED-4702A Method5 Sweep range : 10~500Hz Sweep speed : 11min/cycle Amplitude : 1.5mm (10~55Hz) 2 Acceleration : 200m/s (55~500Hz) Direction : X,Y,Z, 3directions Test cycle : 10cycles Reference specification : IEC 60068-2-6 2 Acceleration : 1000m/s Direction : X,Y,Z, 6directions Duration : 6ms Test cycle : 3cycles/each directions Reference specification : IEC 60068-2-27 PWB : t=1.6mm Pressure speed : 1.0mm/s Bend width : 1 2 3mm Duration : 10±1s Reference specification : IEC 60068-2-21 Ue1 PWB : t=1.6mm Direction : X,Y, 2directions Pressure : 10N Duration : 10±1s Reference specification : IEC 60068-2-21 Ue3 Pressure : 10N Duration : 10±1s Reference specification : IEC 60068-2-77 It is immersed for 3min into +125±5C Chlorofluorocarbon (CFCs) liquid. Reference specification : IEC 60068-2-17 It shall be measured by the helium leak detector after pressurization for 60min by the pressure 5 of (3.92±0.49) x10 Pa in a helium gas atmosphere. Reference specification : IEC 60068-2-17 Solder bath temperature : +245±5C Duration : 3±0.3s Reference specification : IEC 60068-2-58 1) Solder iron method Bit size : B(φ3) Bit temperature : +350±10C Duration : 3+1/-0s /each terminal It shall be measured after 2h at room temperature, humidity. Reference specification : IEC 60068-2-20 2) Reflow In refer to temperature profile shown in clause13. Test cycle : 3cycles It shall be measured after 2h at room temperature, humidity. Reference specification : IEC 60068-2-58 TITLE df/f=