TXC Supplier Page

7XZ Series Oscillator

TXC introduces a miniature 32.768 KHz oscillator in the 7XZ series

TXC Corporation introduces the 7XZ miniature 32.768 KHz oscillator. Measuring 3.2 x 2.5 mm, with 1 mm in max height, the 7XZ is one of the smallest offerings in a 32.768 KHz oscillator. The 7XZ has a 3.3 V Operation with a frequency stability of ±25ppm over -10°C ~ +70°C. This part is also available in 1.8 and 2.5 V operation upon request.

The product is sought after in applications where a simpler, and more complete solution for a 32.768 KHz reference frequency is required as opposed to a 32.768 KHz crystal. This eliminates the need to design an oscillation circuit around the crystal, or be concerned about proper matching and circuit optimization.
TXC 7XZ series oscillator

  • Ultra-small 32.768 KHz RTC oscillator in seam sealed ceramic package
  • Four pads design to achieve good soldering contact on PCB
  • Use AT crystal as the resonator for good temperature performance
  • Tri-State function available for power saving

  • RoHS Compliant

Digi-Key P/N Manufacturer P/N Description  
887-1475-2-ND 7XZ-32.768KBA-T OSCILLATOR 32.768 KHZ 3.3V SMD Datasheet
887-1475-1-ND 7XZ-32.768KBA-T OSCILLATOR 32.768 KHZ 3.3V SMD
887-1475-6-ND 7XZ-32.768KBA-T OSCILLATOR 32.768 KHZ 3.3V SMD
Available in Tape & Reel (-2-ND), Cut Tape (-1-ND), and custom Digi-Reel® (-6-ND)