kHz Crystal Oscillator

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FCXO-05D

2.5 × 2.0 (mm: L × W)

RoHS
Pb Free
FCXO-05D

2520size kHz Crystal Oscillator (Ultra-low consumption)

  • 32.768 kHz crystal oscillator with ultra-low current consumption of 0.01 mA Max
  • Frequency tolerance of ±7 ppm (@25℃) available
  • Better electrical performance than oscillators using tuning fork crystals:
    → 1/100 start-up time (7.0 msMax. @3.3V)
    → Temperature characteristics of ±10 ppm (-30 ~ +85℃) available
  • Robust ceramic package with metal lid sealed by electron beam
Product catalog

USE

  • Automotive Automotive
  • Wireless communications / IoT Wireless
    communications
    / IoT
  • Audiovisual equipment Audiovisual
    equipment
  • Medical / Healthcare Medical
    / Healthcare

SPECIFICATION

  • Length

    2.5mm

  • Width

    2.0mm

  • Height

    0.90mm,Max

  • Nominal
    frequency

    32.768kHz

  • Operating
    temperature

    -40〜85℃
Item Specifications
Nominal frequency (kHz) 32.768
Frequency tolerance (ppm)
(@ 25 ℃)		 ±7, ±10, ±15, ±20, ±30, ±50, O.A, other
Storage temperature (℃)
(Not applicable to packaging materials)		 −55 〜 +125, other
Operating temperature (℃) −20 〜 +70 −30 〜 +85 −40 〜 +85 Other
combinations
Frequency temperature characteristics (ppm)
(Refer to 25 ℃)		 ±10
±15
±20
±30
±50		 ±10
±15
±20
±30
±50		 ±15
±20
±30
±50
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Item Specifications Conditions / Remarks
Supply voltage, VDD (V) +1.6 〜 +3.63  
Current consumption (mA) 0.01 Max. F = 32.768 kHz, VDD = 3.0 V, No load
Stand-by current (µA) 3 Max. Stand-by = “L”
Output voltage, VOH (V) 0.9 VDD Min. IOH = −1 mA
Output voltage, VOL (V) 0.1VDD Max. IOL = +1 mA
Output load (pF) 15 Max.  
Output level CMOS  
Symmetry (Duty Cycle) (%) 50 ± 5  
Rise time (ns)/ Fall time (ns) 200 Max. 10 % VDD to 90 % VDD level
Start-up time (ms) 7.0 Max. VDD = 3.3 V
10.0 Max. VDD = 1.8 V
Stand-by function (Pin #1) (V) (High) 0.7VDD Min. Output (Pin #3) enabled
(Low) 0.3VDD Max. Output (Pin #3) disabled = High-Z
Tape and reel (pcs/reel)
(Reel diameter: Φ180 mm)		 3000 Max.  
swipe
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