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  • Higher frequency accuracy than conventional SPXOs
  • Usable as medium-accuracy TCXO (±50ppm, -40 to +85℃)
    ※Please contact us if you have the required temperature range and frequency accuracy
  • Low current consumption
  • Built-in oscillator circuit: Pre-tuned frequency, no circuit matching required
  • Pb-free
  • Guaranteed oscillation at specified voltage

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Item Symbol Specifications
Nominal Frequency f_nom 32.768kHz
Frequency Tolerance f_tol ±3 x 10-6  +25℃,VDD=3.3 V
Frequency Tolerance f0_Tc ±50 x 10-6  -40~+85℃(+25℃ is reference)
Supply Voltage VDD 1.3~3.63V (*1)
Temperature Compensated Voltage VTEM 1.5~3.63V
Current Consumption IDD 1.3μA Typ.
2.5μA Max.
VDD=3.3V,No load condition
 Symmetry SYM 40/60  Load:30pF
Rise Time / Fall Time tr/tf 40ns Max. Load:30pF

Output level 10~90%

Output Load Condition  CLOUT  30pF Max.  CMOS Loading
Frequency Ageing f_age ±3 x 10-6/Year  +25℃,VDD=3.3 V,

First Year

Operating Temperature T_use −40ºC to +85ºC
Storage Temperature T_stg −55ºC to +125ºC

Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition.

(*1) When the supply voltage becomes becomes below 1.5V, the frequency temperature compensation operation is inactivated.