32.768 kHz <±50ppm 1.6~5.5V 125°C
Discontinued Products are limited to existing inventory.
The 5059H oscillator IC divides-by-512 16.777216 fundamental crystal frequency or divides by 1024 33.554432 MHz fundamental crystal to and output frequency of 32.768 kHz and operate over -40°C to 125°C range with room temperature typical current 65µA at 3.3 volts. The 5059H CMOS IC operates over a wide 1.6 to 5.5 volt supply range.
Key Features
  • 1.6 to 5.5V operating supply voltage range
  • 16.777216 or 33.554432 MHz reference source oscillator frequency
  • Output frequency: oscillation frequency divided by 512 or 1024
  • 65µA typical current at 3.3 Volts operation
  • Oscillation capacitors CG, CD built-in
  • Standby CMOS input disables with high impedance output, oscillator stops
  • 2mA min. output drive capability (VDD = 2.25V)
  • CMOS output duty level (1/2VDD)
  • -40°C to 125°C operating temperature range
  • Good temperature stability
  • Low cost
  • Lower current consumption
  • Use in applications requiring more than 85C max temperature
Typical Applications
  • Real time clock requiring stable 32.768 kHz
  • Industrial
  • Remote equipment installations
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