2520高稳定贴片晶振

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Enhanced Stability Crystal Oscillator

OX-A/OY-A Series-3.2 X 2.5 / 2.5 X 2.0 mm SMD Crystal OscillatorFEATURE- Tight Tolerance:±4 ppm accuracy @25°C, ±4 ppm over -40°C to +85°C Actual Size Actual Size - LVCMOS Output Logic- Tight symmetry (45 to 55%) available.- Operation voltage: 1.8V, 2.5V, 3.3V.- Tri-state enable/disable.- Femto second phase jitter and-152dBc/Hz at 10kHz offset.TYPICAL APPLICATION- Wireless Connectivity

- Video DistributionRoHS Compliant

DIMENSION (mm) SOLDER PAD LAYOUT (mm)[ TOP VIEW ][ BOTTOM VIEW ]0.1 μF 3.20 ± 0.152.10 ± 0.15#4#3#3#455.1.1 0 0±50± 6 5.1061.5 00.1.±2 51.1#2#16#1#2.0[ SIDE VIEW ]0.90 ± 0.152.105.1Pin#Function 0±1Tri-state1.20 529.OutputGNDTo ensure optimal oscillator performance, place a by-pass capacitor of 0.1μF 034VDDas close to the part as possible between Vdd and GND pads. [ TOP VIEW ][ BOTTOM VIEW ]0.1 μF #42.50 ± 0.201.62 ± 0.10#3#3#4002.1.20 00 ±2± ..1 20012 00±8..1. 2705#1#2#2#1.0[ SIDE VIEW ]0.67 ± 0.101.625Pin#Function.1 01Tri-state0.90± 2583OutputGND.04VDDTo ensure optimal oscillator performance, place a by-pass capacitor of 0.1μ F as close to the part as possible between Vdd and GND pads.ELECTRICAL SPECIFICATION Parameter 3.3V 2.5V 1.8V Min. Max. Min. Max. Min. Max. Unit Supply Voltage Variation (VDD) ±10% 2.97 3.63 2.25 2.75 1.62 1.98 V Frequency Range 19 60 19 60 19 60 MHz Supply Current 19 ≦Fo≦60MHz -- 10 -- 7 -- 5 mA Duty Cycle 45 55 45 55 45 55 % Output Level (CMOS) Output High (Logic “1”)2.97 2.25 1.62 Output Low (Logic “0”) 0.33 0.25 0.18V Transition Time: Rise/Fall Time+ 8 8 8 nSec Start Time 5 5 5 mSec Tri-State(Input to Pin 1) Enable (High voltage or floating) 2.31 1.75 1.26 Disable (Low voltage or GND) 0.99 0.75 0.V RMS Phase Jitter (integrated 12 kHz ~ 20 MHz) 1 1 1 pSec Phase Noise @ 26 MHz 10 Hz -90 -90 -90 dBc/Hz 100 Hz -115 -115 -115 dBc/Hz 1 kHz -136 -136 -136 dBc/Hz 10 kHz -152 -152 -152 dBc/Hz Aging (@25°C 1st year) ±1 ±1 ±1 ppm Storage Temp. Range -55 125 -55 125 -55 125 °C Standard frequencies are frequencies which the crystal has been designed and does not imply a stock position +Transition times are measured between 10% and 90% of VDD, with an output load of 15pF

FREQ. STABILITY vs. TEMP. RANGE

ppmTemp. (°C) ±5±10±15

-10 ~ +60 * O: Available △:Conditional X: Not available

-20 ~ +70 *Inclusive of calibration @ 25°C, operating temperature range, input voltage variation,

-40 ~ +85 load variation, aging (1st year), shock, and vibration

Note: not all combination of options are available. Other specifications may be available upon request.Specifications subject to change without notice.

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