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71V424S15YG - Renesas Electronics

Description: The 71V424 3.3V CMOS SRAM is organized as 512K x 8. All bidirectional inputs and outputs of the 71V424 are TTL-compatible and operation is from a single 3.3V supply. Fully static asynchronous circuitry is used, requiring no clocks or refresh for operation.

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71V424S15YG - Renesas Electronics PCB footprint - Other - Other - PBG36
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71V424S15YG - Renesas Electronics  - 3D model - Other - PBG36
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71V424S15YG Details

  • Manufacturer Part Number:

    71V424S15YG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOJ

  • Pin Count:

    36

  • Manufacturer Package Code:

    PBG36

  • ECCN Code:

    3A991.b.2.a

  • HTS Code:

    8542.32.00.41

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Access Time-Max:

    15 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PDSO-J36

  • JESD-609 Code:

    e3

  • Length:

    23.5 mm

  • Memory Density:

    4194304 bit

  • Memory IC Type:

    STANDARD SRAM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    36

  • Number of Words:

    524288 words

  • Number of Words Code:

    512000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    512KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOJ

  • Package Equivalence Code:

    SOJ36,.44

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.76 mm

  • Standby Current-Max:

    0.02 A

  • Standby Voltage-Min:

    3 V

  • Supply Current-Max:

    0.16 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    10.16 mm

71V424S15YG Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (R01AN0265EJ0100) which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The 71V424S15YG has a thermal pad on the bottom of the package, which should be connected to a thermal plane on the PCB to dissipate heat. A thermal interface material (TIM) can be used to improve heat transfer. Additionally, ensure good airflow and avoid blocking the airflow around the device.
  • Renesas recommends a power-up sequence of VCC first, followed by VIO, and then the clock signal. This sequence helps prevent latch-up and ensures proper device operation.
  • Check the JTAG clock frequency, ensure the TCK pin is not left floating, and verify the JTAG signal integrity. Also, consult the Renesas JTAG debugging guide (R01AN0264EJ0100) for specific troubleshooting steps and guidelines.
  • Renesas provides a separate datasheet for the automotive-grade version of the device (71V424S15YG-A). Ensure compliance with the relevant automotive standards (e.g., AEC-Q100) and follow Renesas' guidelines for high-reliability applications, including component selection, PCB design, and testing.

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71V424S15YG Overview

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