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TT32L327K50ITR - CTS

Description: CTS Model TT32 is a low cost, small size, HCMOS Temperature Compensated Crystal Oscillator [TCXO] operating at 32.768kHz. Employing IC technology that delivers low current consumption, TT32 provides a Real Time Clock reference with excellent stability and low phase noise/jitter performance.

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Symbol
TT32L327K50ITR - CTS - PCB symbol
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PCB Footprints
TT32L327K50ITR - CTS PCB footprint - Other - Other - 4-SMD, No Lead_2025
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3D Models
TT32L327K50ITR - CTS - 3D model - Other - 4-SMD, No Lead_2025
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TT32L327K50ITR Details

  • Manufacturer Part Number:

    TT32L327K50ITR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    CTS Corporation

  • YTEOL:

    5.75

  • Additional Feature:

    ENABLE/DISABLE FUNCTION

  • Aging:

    3 PPM/FIRST YEAR

  • Fall Time-Max:

    100 ns

  • Frequency Adjustment-Mechanical:

    NO

  • Frequency Stability:

    50%

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    4

  • Operating Frequency-Nom:

    0.032768 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Oscillator Type:

    HCMOS

  • Output Load:

    15 pF

  • Package Body Material:

    CERAMIC

  • Package Equivalence Code:

    LCC4,.1X.13,94/65

  • Physical Dimension:

    3.28mm x 2.5mm x 1.4mm

  • Rise Time-Max:

    100 ns

  • Supply Current-Max:

    0.0037 mA

  • Supply Voltage-Max:

    3.47 V

  • Supply Voltage-Min:

    3.14 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Symmetry-Max:

    60/40 %

  • Terminal Finish:

    GOLD OVER NICKEL

TT32L327K50ITR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TT32L327K50ITR involves keeping the crystal oscillator circuitry close to the device, using a ground plane to reduce noise, and minimizing trace lengths to reduce parasitic inductance.
  • Proper power supply decoupling is crucial for the TT32L327K50ITR. Use a 0.1uF ceramic capacitor and a 10uF electrolytic capacitor in parallel, placed close to the device's power pins, to filter out noise and ensure stable operation.
  • The TT32L327K50ITR is rated for operation from -40°C to +125°C, but it's essential to consider the specific application's thermal requirements and ensure proper heat dissipation to prevent overheating.
  • To troubleshoot clock signal issues, check the crystal oscillator circuitry, ensure proper power supply decoupling, and verify the clock signal frequency and amplitude using an oscilloscope. Also, consult the datasheet for specific troubleshooting guidelines.
  • While the TT32L327K50ITR is a robust device, it's essential to consider the specific environmental requirements of your application. Consult the datasheet and application notes for guidance on using the device in high-vibration or high-shock environments.

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TT32L327K50ITR Overview

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