SM Crystal Oscillator Fixed Frequency Crystal Oscillator • TTL and CMOS compatible output Tight symmetry 45 to 55% available Typical 5.0 x 3.2 x 1.2mm ceramic SMD package Complies with Directive 2002/95/EC (RoHS Compliant) • • • Specifications Outline Drawing Frequency Range: 0.3456MHz ~ 125.00MHz Operating Temperature: -10°C ~ +60°C -B -20°C ~ +70°C -C -40°C ~ +85°C -L Storage Temperature: -55°C ~ +125°C Frequency Stability: ±50 ppm -H ±25 ppm -E ±20 ppm -C 5.0VDD -C 3.3V DD -E 2.5V DD -H Supply Voltage: Supply Current: 5.0 3.3 2.5 (VDD) 0.3456MHz ~ 1.5MHz 7 5 5 (mA) 1.5MHz ~ 20MHz 10 7 7 (mA) 20MHz ~ 50MHz 30 20 15 (mA) 50MHz ~ 75MHz 40 30 20 (mA) > 75MHz N/A 30 25 (mA) Output Level: Output High (Logic “1”) 90% VDD Output Low (Logic “0”) 10% VDD Output Waveform: Transition Times: TTL -B TTL/50pF -R CMOS/15pF -K CMOS/50pF -G 5.0 3.3 2.5 (VDC) 0.3456MHz ~ 20MHz 8 10 10 (nSec) 20MHz ~ 50MHz 5 6 6 (nSec) 50MHz ~ 75MHz 2 3 3 (nSec) > 75MHz N/A 3 3 (nSec) Symmetry or Duty Cycle (%): 45 ~ 50 Start-Up Time: 8 mSec max. Tri-State Function: PO321 With Tri-State -T (Input to Pin #1) Absolute Clock Period Jitter: 40 pSec 1. Other frequencies, stabilities, and operating temperature ranges available. Consult VTC Support for specific requirements. 2. Not all combinations of the above, stabilities, and temperature ranges are available. Consult VTC Support if your requirement is not standard. 3. All specifications subject to change without notice. © 2007 by Vanlong Technology Co., Ltd. Line 1: Frequency in MHz Line 2: Date Code Pin Connection #1 NC or E/D #2 Ground #3 Output #4 Supply VDD All dimensions are in mm Ordering Information Product Code + Operating Temperature Code + Stability Code + Supply Voltage Code + Output Waveform Code + Tri-State Code or None + Frequency. i.e. PO321CHEKT-40.0MHz Note: Phone: +86 (10) 5820-3910 Marking: Fax: +86 (10) 5820-3915 E-mail: [email protected] Web: http://www.vanlong.com PO321