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551SCMGI8 - Renesas Electronics

Description: The 551S is a low cost, high-speed single input to four output LVCMOS clock buffer. The 551S has best in class Additive Phase Jitter of sub 50 fsec.

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PCB Footprints
551SCMGI8 - Renesas Electronics PCB footprint - Small Outline No-lead - Small Outline No-lead - 2.0 × 2.0 × 0.5 mm, 8-DFN
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3D Models
551SCMGI8 - Renesas Electronics  - 3D model - Small Outline No-lead - 2.0 × 2.0 × 0.5 mm, 8-DFN
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551SCMGI8 Details

  • Manufacturer Part Number:

    551SCMGI8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    COL

  • Pin Count:

    8

  • Manufacturer Package Code:

    CMG8D1

  • Country Of Origin:

    Malaysia, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    6

  • Additional Feature:

    ALSO OPERATES AT 2.5V, 3.3V SUPPLY VOLTAGE

  • Family:

    551

  • Input Conditioning:

    STANDARD

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Load Capacitance (CL):

    5 pF

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Max I(ol):

    0.01 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Number of True Outputs:

    4

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSON

  • Package Equivalence Code:

    SOLCC8,.08,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Prop. Delay@Nom-Sup:

    4 ns

  • Propagation Delay (tpd):

    4 ns

  • Same Edge Skew-Max (tskwd):

    0.065 ns

  • Seated Height-Max:

    0.55 mm

  • Supply Voltage-Max (Vsup):

    1.89 V

  • Supply Voltage-Min (Vsup):

    1.71 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    2 mm

  • fmax-Min:

    200 MHz

551SCMGI8 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a dedicated ground plane and thermal vias is recommended for optimal thermal performance. Ensure that the thermal pad is connected to a solid ground plane to dissipate heat efficiently.
  • Implement a robust thermal management system, including heat sinks, thermal interfaces, and airflow management. Ensure that the device is operated within the recommended temperature range and consider using thermal monitoring and shutdown mechanisms.
  • Critical timing parameters include clock frequency, clock-to-output delay, and output hold time. Ensure signal integrity by using controlled impedance traces, minimizing signal routing, and using signal termination and buffering as needed.
  • Implement a power sequencing scheme that ensures the core voltage is applied before the I/O voltage. Use a low-dropout regulator (LDO) or a switching regulator with a high power supply rejection ratio (PSRR) to regulate the voltage supply.
  • Implement ESD protection using TVS diodes or ESD arrays, and ensure that the device is handled and stored in an ESD-safe environment. Prevent latch-up by using a latch-up prevention circuit or a power-on reset circuit.

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551SCMGI8 Overview

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