N E E R G & E Crystal Clock Oscillator 3.3V & 5V, ACMOS, TTL, SMD S1903 / S1950 Series Technical Data Frequency Range: 32 MHz to 125 MHz (S1903) as rated 80+ MHz to 125 MHz (S1950) as rated Up to 160MHz available, contact SaRonix for details Frequency Stability: 20, 25, 32, 50 or 100ppm over all conditions calibration tolerance, operating temperature, rated input (supply) voltage change, *aging, load change, shock and vibration. *Aging: 1 year 25C average ambient operating temperature Temperature Range: Operating: 0 to +70C or -40 to +85C Storage: -55 to +125C Supply Voltage: 5V 5% or 3.3V 10% (+7V absolute max) Supply Current: 35mA typ, 50mA max 5V ACTUAL SIZE 35mA max 3.3V Output: Description Symmetry: 45/55% max 50% V or 1.5V, 0 to +70C 5V DD The 5V S1950 and 3.3V S1903 are crys- 40/60% max 50% V or 1.5V, -40 to +85C 5V DD 45/55% max 50% V 3.3V t al-con trolled, low-current osc ill at ors DD Rise & Fall Times: 2ns max 20% to 80% V DD pro vid ing pre cise rise and fall times to 1.5ns max 0.5 to 2.5V (S1950 only) drive high per for mance ap pli ca tions. The Logic 0: 10% V max for S1950 or 20% VDD max for S1903 DD sub-min ia ture, very low pro le fi leadless Logic 1: 80% V min DD ce ram ic pack age has gold-plat ed con tact Load: 50 ACMOS 5V or 95 ACMOS 3.3V pads, ideal for tod ay s pick-and-place Period Jitter RMS: S1950: 20ps max 0 to +70C SMT en vi ron ments. The S1903 and the 25ps max -40 to +85C high out put load S1950 are both avail able 14ps max, 32 to 72 MHz S1903: to 125 MHz. 20ps max, 72+ to 125MHz, 0 to +70C 25ps max, 72+ to 125MHz, -40 to +85C Tri-State Control Characteristics: Applications & Features Output Oscillation(V ): 2.2V ro N/C IN Output High Impedance (V : 0.8V or GND Gigabit Ethernet - 125.0000 MHz IN) Disable Output Delay: 100ns Perfect for notebook and palmtop com- Internal Pullup Resistance: 50k pute rs portable applications PCMCIA cards. Anyw here small size, low pow er, Mechanical: sur face mountability are a pri or i ty. Shock: MIL-STD-883, Method 2002, Condition B 1.8mm high SMD ceramic package Solderability: MIL-STD-883, Method 2003 3.3V or 5V Vibration: MIL-STD-883, Method 2007, Condition A Solvent Resistance: MIL-STD-202, Method 215 Tri-State standard Terminal Strength: MIL-STD-883, Method 2004, Conditions D CMOS, ACMOS & TTL compatible Resitance to Soldering Heat: MIL-STD-202, Method 210, Condition I or J Available on tape & reel 16mm tape, 1000 pcs per reel Environmental: See S16XX series for low jitter Gross Leak Test: MIL-STD-883, Method 1014, Condition C performance Fine Leak Test: MIL-STD-883, Method 1014, Condition A2 Thermal Shock: MIL-STD-883, Method 1011, Condition A Moisture Resistance: MIL-STD-883, Method 1004 DS-187 REV E 08/02/04 www.pericom.com E R F - B P M O C I R E PCrystal Clock Oscillator 3.3V & 5V, ACMOS, TTL, SMD S1903 / S1950 Series Technical Data Part Numbering Guide Package Details S 1903 B 125.0000 (T) (T) = Tape & Reel SaRonix full reel increments only Blank = Bulk Series Frequency S1903 = 3.3V, 32 to 125 MHz Stability Tolerance S1950 = 5V, 80+ to 125 MHz AA = 20ppm, 0 to +70C A = 25ppm, 0 to +70C B = 50ppm, 0 to +70C C = 100ppm, 0 to +70C (Not for new designs) D = 25ppm, -40 to +85C H = 32ppm, -40 to +85C E = 50ppm, -40 to +85C F = 100ppm, -40 to +85C Solder Reflow Guide Output Waveform Test Circuit Recommended Land Pattern All specifications are subject to change without notice. DS-187 REV E 08/02/04 www.pericom.com