Diodes Incorporated
Back to Crystal Oscillator (XO)

KX31Q

1.8/2.5/3.3V, 3.2x2.5mm, Ultra-Low Current, 32.768KHz, Automotive Grade CMOS Crystal Oscillator

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Product Description

The KX31Q Series real time clock oscillator
achieves superb stability over a broad range
of operating conditions. It utilizes Pericom
proprietary technology to achieve ultra low
current less than 15μA. The output clock
signal is compatible with LVCMOS/LVTTL logic
levels. The device, available on tape and reel,
is contained in a 3.2 x 2.5mm surface-mount
ceramic package.

Product Features

  • AEC-Q200 Qualified
  • CMOS compatible logic levels
  • Ultra low active current (< 15μA)
  • Very tight temperature stability
  • Designed for standard reflow and washing techniques
  • Pb-free and RoHS/Green compliant

Applications

  • Real-Time Clock Oscillator where low current and tight stability are needed

Product Specifications

Product Parameters

Subfamily 32kHz XO
Product Series KXQ
Compliance(Only Automotive supports PPAP) Automotive
Freq Range (MHz) 32.768KHZ
Jitter RMS (ps) <1 ps RMS
Stability (PPM) 20 to 50
Package Size (mm) 3.2 x 2.5
PkgType Ceramic Seam
Output Logic CMOS
Supply Voltage (V) 3.3, 2.5, 1.8
Pads 4

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents

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