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307G-03LFT - Renesas Electronics

Description: The 307-03 is a dynamic, serially programmable clock source which is flexible and takes up minimal board space. Output frequencies are programmed via a 3-wire SPI port. An advanced PLL coupled to an array of configurable output dividers and three outputs allows low-jitter generation of frequencies from 200 Hz to 270 MHz. The device can be reprogrammed during operation, making it ideal for applications where many different frequencies are required, or where the output frequency must be determined at run time

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307G-03LFT - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - PGG16
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307G-03LFT - Renesas Electronics  - 3D model - Small Outline Packages - PGG16
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307G-03LFT Details

  • Manufacturer Part Number:

    307G-03LFT

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    PGG16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Output Clock Frequency-Max:

    270 MHz

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Primary Clock/Crystal Frequency-Nom:

    300 MHz

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    24 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4.4 mm

  • uPs/uCs/Peripheral ICs Type:

    CLOCK GENERATOR, PROCESSOR SPECIFIC

307G-03LFT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a minimum of 1 oz copper thickness and a thermal relief pattern under the IC.
  • Implement a thermal management system, such as a heat sink or fan, to maintain a junction temperature below 150°C. Monitor the device's thermal warning flag (TWARN) and take corrective action if necessary.
  • Use a 10uF ceramic capacitor and a 1uF ceramic capacitor in parallel, placed as close as possible to the power supply pins. Add a 10nF ceramic capacitor for high-frequency decoupling.
  • Use a clock tree with a single, short trace from the clock source to the 307G-03LFT. Ensure the clock signal has a 50Ω impedance and is terminated with a 50Ω resistor to prevent reflections.
  • Set the internal voltage regulator to 1.2V for the core voltage and 3.3V for the I/O voltage. Adjust the voltage regulator settings based on the specific application requirements.

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307G-03LFT Overview

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