High stability 32.768 kHz IC
Discontinued Products are limited to existing inventory.
The 5095A is a high stability 32.768 kHz output oscillator using a tuning fork(!) and operating over a wide range of 1.3 to 5.5 volts. Built-in temperature compensation can be EEPROM programmed via a 2-wire serial interface to achieve ±3ppm stability over the -10°C to 60°C range. Operating temperature range is -40°C to 105°C
Key Features
  • Tuning Fork oscillation at 32.768 kHz
  • Low current consumption 1µA typical at 3.3 Volts, no load
  • CMOS input and output
  • High stability over temperature using digital compensation
    • ±3ppm stability over -10~60°C
    • ±5ppm stability over -40~85°C
    • ±7ppm stability over -40~105°C
  • frequency and temperature compensation using programmable EEPROM via 2-wire serial interface.
  • Operating supply voltage range: 1.3V to 5.5V
  • Package: Wafer form, Chip form
  • -40 to +105°C operating temperature range
Typical Applications
  • Real time clock application with exceptional frequency stability and 32.768 kHz output
  • Time keeping
  • Industrial
  • Remote equipment installations
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