Standard Clock Oscillators 40MHz 100ppm 3.3Volts -40C +85C
Real Time Clock HH:MM:SS 24 Hour Wk DD Alarm/Tmr I2C
VCXO Oscillators 120.000MHz 3.3Volt +/-28ppm -40C +85C
Standard Clock Oscillators 14.31818MHz 1.7V to 3.3V 10ppm -40C 85C
Real Time Clock 32.768KHz 3ppm Hr/Min/Sec Thru 2099
Standard Clock Oscillators 12.000MHZ -40+85C 50ppm 3.0V +/- 0.3V