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2305A-1DCGI8 - Renesas Electronics

Description: The 2305A is a high-speed phase-lock loop (PLL) clock buffer, designed to address high-speed clock distribution applications. The zero delay is achieved by aligning the phase between the incoming clock and the output clock, operable within the range of 10 to 133MHz. The 2305A is an 8-pin version of the 2309A. The 2305A accepts one reference input, and drives out five low skew clocks. The -1H version of this device operates up to 133MHz frequency and has a higher drive than the -1 device. All parts have on-c

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2305A-1DCGI8 - Renesas Electronics - PCB symbol
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2305A-1DCGI8 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - (8-pin SOIC, 150 Mil. Narrow Body)
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2305A-1DCGI8 - Renesas Electronics - 3D model - Small Outline Packages - (8-pin SOIC, 150 Mil. Narrow Body)
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2305A-1DCGI8 Details

  • Manufacturer Part Number:

    2305A-1DCGI8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Manufacturer Package Code:

    DCG8

  • Country Of Origin:

    Taiwan

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    6

  • Family:

    2305

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9276 mm

  • Logic IC Type:

    PLL BASED CLOCK DRIVER

  • Max I(ol):

    0.008 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Number of True Outputs:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Propagation Delay (tpd):

    0.35 ns

  • Qualification Status:

    Not Qualified

  • Same Edge Skew-Max (tskwd):

    0.25 ns

  • Seated Height-Max:

    1.7272 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.937 mm

  • fmax-Min:

    133 MHz

2305A-1DCGI8 Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (R01AN3804EJ0100) which includes thermal design considerations, such as thermal vias, copper pours, and component placement, to ensure optimal thermal performance.
  • Renesas recommends using an external overcurrent protection circuit, such as a current sense resistor and a comparator, to detect overcurrent conditions. The 2305A-1DCGI8 also has a built-in overcurrent detection feature, which can be enabled by setting the OCP pin high.
  • Although the datasheet specifies a maximum operating voltage of 5.5V, Renesas recommends limiting the voltage on the VIN pin to 4.5V during startup to ensure reliable operation and prevent damage to the device.
  • Renesas provides EMC design guidelines in their application note (R01AN3804EJ0100), which include recommendations for PCB layout, component selection, and shielding to minimize electromagnetic interference and ensure compliance with relevant EMC standards.
  • Renesas recommends using a low-ESR ceramic capacitor (e.g., X5R or X7R) with a value of 4.7μF to 10μF for the input capacitor (CIN) to ensure stable operation and minimize voltage ripple.

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2305A-1DCGI8 Overview

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2305A-1DCGI8 Alternates

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