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SIT9121AI-2D3-25E200.000000 - SiTime

Description: Standard Frequency MEMS VCXO, 7 x 5mm, 6-Pin Package

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PCB Footprints
SIT9121AI-2D3-25E200.000000 - SiTime PCB footprint - Other - Other - QFN_7050_6pins
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3D Models
SIT9121AI-2D3-25E200.000000 - SiTime  - 3D model - Other - QFN_7050_6pins
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SIT9121AI-2D3-25E200.000000 Details

  • Manufacturer Part Number:

    SIT9121AI-2D3-25E200.000000

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia, Taiwan, Thailand

  • Manufacturer:

    SiTime Corporation

  • YTEOL:

    6

  • Additional Feature:

    ENABLE/DISABLE FUNCTION; COMPLEMENTARY OUTPUT

  • Fall Time-Max:

    0.7 ns

  • Frequency Adjustment-Mechanical:

    NO

  • Frequency Stability:

    50%

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    6

  • Operating Frequency-Nom:

    200 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Oscillator Type:

    LVDS

  • Output Load:

    100 OHM

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    DILCC6,.2

  • Physical Dimension:

    7mm x 5mm x 0.9mm

  • Rise Time-Max:

    0.7 ns

  • Supply Current-Max:

    55 mA

  • Supply Voltage-Max:

    2.75 V

  • Supply Voltage-Min:

    2.25 V

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Symmetry-Max:

    55/45 %

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

SIT9121AI-2D3-25E200.000000 Frequently Asked Questions (FAQs)

  • SiTime recommends a 4-layer PCB with a solid ground plane, and to keep the oscillator away from high-frequency signals and noise sources. A good layout should also minimize the distance between the oscillator and the crystal, and use a low-impedance path for the crystal connections.
  • To ensure reliable startup, SiTime recommends using a power supply with a low noise floor, and to decouple the power supply with a 10uF capacitor. Additionally, the oscillator should be powered up slowly, with a ramp-up time of at least 1ms.
  • The SIT9121AI-2D3-25E200.000000 oscillator is rated for operation from -40°C to +85°C, but it can be customized for extended temperature ranges upon request.
  • The frequency of the SIT9121AI-2D3-25E200.000000 oscillator is fixed at 25MHz, but SiTime offers a range of frequencies from 1MHz to 137MHz. If a custom frequency is required, contact SiTime for a custom part number.
  • The typical current consumption of the SIT9121AI-2D3-25E200.000000 oscillator is 15mA, but this can vary depending on the specific application and operating conditions.

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SIT9121AI-2D3-25E200.000000 Overview

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