QTM252E-38.400MBJ-T

QTM252E Low EMI Oscillator Fuel The Digital World Features ● ● ● ● ● ● ● Applications Frequency range : 1MHz to 40MHz SMD seam sealing ceramic package Supply voltage : 1.8V ~ 3.3V CMOS output Phase modulation clock function selectable for EMI reduction External dimensions (mm) L : 2.5 x W : 2.0 x H : 0.8 RoHS compliant & Pb free ● ● ● ● ● Imaging & Display Devices HD Camera, DVR HD Surveillance Camera Computer Peripherals Consumer products Electrical Characteristics Item QTM252E Frequency Range (F0) 1MHz ~ 40MHz Frequency Stability (Fstab) ±50 ppm Operating Temperature Range (T OTR) -40°C ~ +85°C -40°C ~ +105°C -40°C ~ +125°C Supply Voltage (VDD) 1.8V, 2.5V, 3.3V Current Consumption (IDD) Note [1] & [2] VDD ± 5% 10 mA Max. Output Type CMOS Output Load (CL) 15 pF Output Voltage High (VOH) 80% VDD Min. Output Voltage Low (VOL) 20% VDD Max. Rise & Fall Time (Tr / Tf) 8 ns Max. Duty Cycle Start-up Time 20% ~ 80% of VDD 45% ~ 55% 1 ms Max. Phase Jitter, RMS Phase Modulation Clock Mode Conditions 1 ps Max. Enable Disable Aging (Faging) Storage Temperature Range (T STR) Note [2] Integrated 12kHz~5MHz. 30% VDD Max. (Logic "0") 70% VDD Min. (Logic "1") Input to Pin1; Note [3] ±3 ppm Max. at 25°C±3°C,first year -55°C ~ +125°C Notes: [1] Inclusive of frequency tolerance at 25°C, variations over operating temperature, supply voltage, load and 1st year aging at 25°C. [2] Phase modulation clock mode is disabled. [3] Phase modulation clock mode will be enabled if Pin1 is Logic "0"; Phase modulation clock mode will be disabled if Pin1 is Logic "1" or open (Internal pull-high resistor). Rev. 1.01 Page 1 www.qstproducts.com QTM252E Low EMI Oscillator Fuel The Digital World Phase Modulation Mode Deviation Frequency (MHz) 20 24 25 27 [4] Deviaton range (%) VDD 1.8V ± ± ± ± VDD 2.5V 0.54 0.62 0.65 0.70 ± ± ± ± 0.36 0.42 0.45 0.54 VDD 3.3V ± ± ± ± 0.29 0.34 0.35 0.40 Notes: [4] Contact us for available frequencies and deviation range. Dimensions (Unit: mm) (Suggested Layout) Ordering Information QTM252E - 27.000M B E - T Packaging Method Frequency in Hz T Please contact us for available frequencies Frequency Stability Supply Voltage B C D Rev. 1.01 Tape & Reel E J M 3.3 V 2.5 V 1.8 V Page 2 ± 50 ppm ( -40°C ~ +85°C ) ± 50 ppm ( -40°C ~ +105°C ) ± 50 ppm ( -40°C ~ +125°C ) www.qstproducts.com QTM252E Low EMI Oscillator Fuel The Digital World 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.qstproducts.com