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SiT9121AI-2B2-33E100.000000 - SiTime

Description: 1 MHz − 220 MHz High Performance Differential Oscillator

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PCB Footprints
SiT9121AI-2B2-33E100.000000 - SiTime PCB footprint - Other - Other - QFN_3225_6pins
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3D Models
SiT9121AI-2B2-33E100.000000 - SiTime  - 3D model - Other - QFN_3225_6pins
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SiT9121AI-2B2-33E100.000000 Details

  • Manufacturer Part Number:

    SIT9121AI-2B2-33E100.000000

  • 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:

    25%

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    6

  • Operating Frequency-Nom:

    100 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:

    SOLCC6,.1,43

  • Physical Dimension:

    3.2mm x 2.5mm x 0.75mm

  • Rise Time-Max:

    0.7 ns

  • Supply Current-Max:

    55 mA

  • Supply Voltage-Max:

    3.63 V

  • Supply Voltage-Min:

    2.97 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Symmetry-Max:

    55/45 %

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

SiT9121AI-2B2-33E100.000000 Frequently Asked Questions (FAQs)

  • SiTime provides a recommended PCB layout guide in their application note AN10007, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • The SIT9121AI-2B2-33E100.000000 is a programmable oscillator, and the frequency can be configured using the SiTime Programmer software or by using the One-Time Programmable (OTP) feature. Refer to the SiTime programming guide for more information.
  • The SIT9121AI-2B2-33E100.000000 has an operating temperature range of -40°C to +85°C, but it can be extended to -55°C to +125°C with the use of a thermal pad and proper PCB design.
  • SiTime recommends using a 0.1uF decoupling capacitor between the VDD pin and GND, and a 10uF bulk capacitor between the power supply and GND. Additionally, ensure that the power supply is stable and within the recommended voltage range.
  • The typical start-up time for the SIT9121AI-2B2-33E100.000000 is around 2-5ms, but this can vary depending on the specific application and power-up sequence.

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SiT9121AI-2B2-33E100.000000 Overview

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