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SiT9121AI-2C2-25E100.000000 - SiTime

Description: 1 MHz − 220 MHz High Performance Differential Oscillator, 5 x 3.2mm Package

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PCB Footprints
SiT9121AI-2C2-25E100.000000 - SiTime PCB footprint - Other - Other - QFN_5032_6pins
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3D Models
SiT9121AI-2C2-25E100.000000 - SiTime  - 3D model - Other - QFN_5032_6pins
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SiT9121AI-2C2-25E100.000000 Details

  • Manufacturer Part Number:

    SIT9121AI-2C2-25E100.000000

  • 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,.12

  • Physical Dimension:

    5mm x 3.2mm x 0.75mm

  • 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 (Ni/Pd/Au)

SiT9121AI-2C2-25E100.000000 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 dedicated ground pin should be connected to the ground plane, and the output signal should be routed away from the input signal.
  • The SIT9121AI-2C2-25E100.000000 requires a stable power supply with a voltage range of 1.8V to 3.3V. Ensure the power supply is decoupled with a 0.1uF capacitor, and the oscillator is powered up before the load is applied.
  • The maximum output load capacitance for the SIT9121AI-2C2-25E100.000000 is 15pF. Exceeding this value may affect the oscillator's frequency stability and amplitude.
  • The SIT9121AI-2C2-25E100.000000 is a programmable oscillator, and the frequency can be set using the One-Time Programmable (OTP) memory. SiTime provides a programming guide and software tools to configure the oscillator for a specific frequency.
  • The SIT9121AI-2C2-25E100.000000 has an operating temperature range of -40°C to +85°C. However, the oscillator's frequency stability and accuracy may be affected at extreme temperatures.

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SiT9121AI-2C2-25E100.000000 Overview

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