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TT32M327K50ITR - 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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PCB Footprints
TT32M327K50ITR - CTS PCB footprint - Other - Other - TT32M327K50ITR-2
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3D Models
TT32M327K50ITR - CTS  - 3D model - Other - TT32M327K50ITR-2
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TT32M327K50ITR Details

  • Manufacturer Part Number:

    TT32M327K50ITR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • Factory Lead Time:

    17 Weeks

  • Manufacturer:

    CTS Corporation

  • YTEOL:

    7

  • Additional Feature:

    ENABLE/DISABLE FUNCTION; TR, 7 INCH

  • Aging:

    3 PPM/FIRST YEAR

  • Fall Time-Max:

    100 ns

  • Frequency Adjustment-Mechanical:

    NO

  • Frequency Stability:

    5%

  • 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:

    1.89 V

  • Supply Voltage-Min:

    1.71 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Symmetry-Max:

    55/45 %

  • Terminal Finish:

    GOLD OVER NICKEL

TT32M327K50ITR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TT32M327K50ITR involves keeping the crystal oscillator traces as short as possible, using a solid ground plane, and minimizing noise coupling. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure reliable oscillator startup, ensure the power supply is stable, the crystal oscillator circuit is properly biased, and the load capacitors are correctly sized. A 10-20 ms power-on reset is also recommended.
  • The TT32M327K50ITR is rated for operation from -40°C to +85°C. However, the device's performance and accuracy may degrade at extreme temperatures. Consult the datasheet for specific temperature-related specifications.
  • While the TT32M327K50ITR is a robust device, it's essential to take precautions when using it in harsh environments. Ensure the device is properly sealed, and consider using conformal coating or potting to protect it from moisture and vibration.
  • To troubleshoot oscillator issues, check the power supply, crystal oscillator circuit, and load capacitors. Verify the oscillator frequency using a scope or frequency counter. Consult the datasheet and application notes for troubleshooting guidelines.

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TT32M327K50ITR Overview

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