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MPC9448AC - Renesas Electronics

Description: The MPC9448 is specifically designed to distribute LVCMOS compatible clock signals up to a frequency of 350 MHz. Each output provides a precise copy of the input signal with a near zero skew. The outputs buffers support driving of 50Ω terminated transmission lines on the incident edge. Each output is capable of driving either one parallel terminated or two series terminated transmission lines. Two selectable, independent clock inputs are available, providing support of LVCMOS and differential LVPECL clock d

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MPC9448AC - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - PRG32_2021-1
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MPC9448AC - Renesas Electronics  - 3D model - Quad Flat Packages - PRG32_2021-1
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MPC9448AC Details

  • Manufacturer Part Number:

    MPC9448AC

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TQFP

  • Package Description:

    LQFP-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    PRG32

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    ALSO OPERATES AT 3.3V SUPPLY

  • Family:

    9448

  • Input Conditioning:

    DIFFERENTIAL MUX

  • JESD-30 Code:

    S-PQFP-G32

  • Length:

    7 mm

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Max I(ol):

    0.024 A

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Number of True Outputs:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LQFP

  • Package Equivalence Code:

    QFP32,.35SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE

  • Power Supply Current-Max (ICC):

    2 mA

  • Prop. Delay@Nom-Sup:

    4.4 ns

  • Propagation Delay (tpd):

    4.4 ns

  • Same Edge Skew-Max (tskwd):

    0.15 ns

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max (Vsup):

    2.625 V

  • Supply Voltage-Min (Vsup):

    2.375 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

  • fmax-Min:

    350 MHz

MPC9448AC Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VDD, and then the clock signal. This ensures proper initialization of the device.
  • To configure the MPC9448AC for low-power operation, set the Power Management (PM) register to enable the low-power mode. Additionally, reduce the clock frequency, disable unused peripherals, and use the power-down mode for unused blocks.
  • The maximum clock frequency supported by the MPC9448AC is 100 MHz. However, the actual clock frequency may be limited by the specific application and system requirements.
  • The MPC9448AC has a built-in watchdog timer (WDT) that can be enabled and configured through the WDT control register. The WDT can be used to reset the device in case of a software fault or hang-up.
  • The JTAG (Joint Test Action Group) interface on the MPC9448AC is used for debugging, testing, and programming the device. It allows for boundary scan, flash programming, and real-time debugging.

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MPC9448AC Overview

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