ASHEK4-32.768KHZ-T

32.768kHz CMOS CERAMIC SMD CRYSTAL OSCILLATOR ASHEK SERIES ESD Sensitive Pb RoHS/RoHS II compliant 3.2 x 2.5 x 0.9 mm MSL = N/A: Not Applicable FEATURES: • Ultra low uA current consumption with CMOS output • Miniature ceramic package (3.2 x 2.5 x 0.9mm) • Start up time less than 1 sec with supply voltage 1.5 to 5.0V • Tri-state function • Pb-free reflow capable • APPLICATIONS: • General purpose clock generator for digital systems • Clock drivers for Real Time Clocks • Timekeeping in network servers and computers • Electricity, gas and water metering • Portable field communication Mobile phone • Clock & Data recovery • CCD clock for VTR camera • Computers and peripherals • Portable MP3 players & games STANDARD SPECIFICATIONS: Parameters Frequency Operating Temperature Storage Temperature Frequency Tolerance @ +25°C Minimum -20 -55 -15 Frequency Stability +5 -120 3.3 5.0 2.8 1.8 1.5 0.9 1.8 0.8 0.6 0.5 Supply Current (Idd) Output Voltage Tri-state function Aging Symmetry @1/2Vdd Start-up Time Rise/Fall Time (Tr /Tf) VOH VOL Maximum +70 +125 +25 +10 3.135 4.75 2.66 1.71 1.425 Supply Voltage (Vdd ) Output Load Typical 32.768 Vdd-0.4 3.465 5.25 2.94 1.89 1.575 1.5 2.5 1.5 1.5 1.5 15 0 .4 "1" (VIH≥0.8*Vdd or open) : Oscillation "0" (VIH