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71V424S10PHGI8 - 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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71V424S10PHGI8 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - PHG44
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71V424S10PHGI8 - Renesas Electronics  - 3D model - Small Outline Packages - PHG44
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71V424S10PHGI8 Details

  • Manufacturer Part Number:

    71V424S10PHGI8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSOP

  • Pin Count:

    44

  • Manufacturer Package Code:

    PHG44

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    3A991.b.2.a

  • HTS Code:

    8542.32.00.41

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    5

  • Access Time-Max:

    10 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PDSO-G44

  • JESD-609 Code:

    e3

  • Length:

    18.41 mm

  • Memory Density:

    4194304 bit

  • Memory IC Type:

    STANDARD SRAM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Number of Words:

    524288 words

  • Number of Words Code:

    512000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    512KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSOP2

  • Package Equivalence Code:

    TSOP44,.46,32

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Standby Current-Max:

    0.02 A

  • Standby Voltage-Min:

    3 V

  • Supply Current-Max:

    0.18 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:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    10.16 mm

71V424S10PHGI8 Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (Renesas Document No. AP-5053) which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The 71V424S10PHGI8 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.
  • The input clock signal should be a differential signal with a frequency range of 10 MHz to 133 MHz, and an amplitude of 1.8V to 3.3V. The clock signal should also meet the specified jitter and skew requirements outlined in the datasheet.
  • The 71V424S10PHGI8 has an internal POR circuit, but it's recommended to implement an external POR circuit to ensure a clean power-up sequence. A simple POR circuit can be implemented using a voltage supervisor IC, such as the Renesas ISL88003, and a few external components.
  • To minimize EMI and ensure EMC, follow good PCB design practices, such as using a solid ground plane, minimizing signal trace lengths, and using shielding or filtering components as needed. Additionally, ensure that the device is properly decoupled and that the power supply is well-regulated.

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71V424S10PHGI8 Overview

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