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71V124SA12YGI8 - Renesas Electronics

Description: The 71V124 3.3V CMOS SRAM is organized as 128K x 8. The JEDEC center power/GND pinout reduces noise generation and improves system performance. All bidirectional inputs and outputs of the 71V124 are LVTTL-compatible and operation is from a single 3.3V supply. Fully static asynchronous circuitry is used; no clocks or refreshes are required for operation.

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71V124SA12YGI8 - Renesas Electronics - PCB symbol
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71V124SA12YGI8 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - IDT71V124SA10PHG_a
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71V124SA12YGI8 - Renesas Electronics - 3D model - Small Outline Packages - IDT71V124SA10PHG_a
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71V124SA12YGI8 Details

  • Manufacturer Part Number:

    71V124SA12YGI8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOJ

  • Pin Count:

    32

  • Manufacturer Package Code:

    PBG32

  • ECCN Code:

    3A991.b.2.b

  • HTS Code:

    8542.32.00.41

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Access Time-Max:

    12 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PDSO-J32

  • JESD-609 Code:

    e3

  • Length:

    20.955 mm

  • Memory Density:

    1048576 bit

  • Memory IC Type:

    STANDARD SRAM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Number of Words:

    131072 words

  • Number of Words Code:

    128000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    128KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOJ

  • Package Equivalence Code:

    SOJ32,.34

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.683 mm

  • Standby Current-Max:

    0.01 A

  • Standby Voltage-Min:

    3 V

  • Supply Current-Max:

    0.14 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

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    10.16 mm

71V124SA12YGI8 Frequently Asked Questions (FAQs)

  • A good PCB layout for the 71V124SA12YGI8 should consider signal integrity, power integrity, and thermal management. Keep the signal traces short and away from power planes, use a solid ground plane, and ensure good thermal dissipation through the use of thermal vias and a heat sink if necessary.
  • To handle the asynchronous interface, use a FIFO or a synchronization circuit to synchronize the data transfer between the 71V124SA12YGI8 and other devices. Additionally, consider using a clock domain crossing (CDC) circuit to ensure data integrity.
  • The maximum operating temperature range for the 71V124SA12YGI8 is -40°C to +85°C. However, it's essential to consider the derating of the device's performance and reliability at higher temperatures.
  • A reliable POR circuit for the 71V124SA12YGI8 can be implemented using a voltage supervisor IC or a discrete circuit with a voltage detector, a reset generator, and a capacitor. Ensure the POR circuit can detect the power-on sequence and generate a clean reset signal.
  • To minimize EMI and ensure EMC, use a shielded enclosure, keep the PCB layout compact, use a common mode choke, and add EMI filters to the power supply lines. Additionally, ensure the 71V124SA12YGI8 is properly decoupled and consider using a spread spectrum clock generator to reduce EMI.

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71V124SA12YGI8 Overview

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71V124SA12YGI8 Alternates

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Image Part Number Model
Part Image IDT71V124SA12TYGI8 Integrated Device Technology Inc

Standard SRAM, 128KX8, 12ns, CMOS, PDSO32
Part Image IDT71V124SA12TYGI Integrated Device Technology Inc

Standard SRAM, 128KX8, 12ns, CMOS, PDSO32
Part Image 71V124SA12YGI8 Integrated Device Technology Inc

Standard SRAM, 128KX8, 12ns, CMOS, PDSO32
Part Image IDT71V124SA12TYI8 Integrated Device Technology Inc

Standard SRAM, 128KX8, 12ns, CMOS, PDSO32
Part Image GVT73128A8SJ-12I Cypress Semiconductor

Standard SRAM, 128KX8, 12ns, CMOS, PDSO32
For a full list of alternate parts for 71V124SA12YGI8, check out Findchips.com