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71V30L25TFG8 - Renesas Electronics

Description: The 71V30 high-speed 1K x 8 Dual-Port Static RAM is designed to be used as a stand-alone 8-bit Dual-Port SRAM. It has two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory. An automatic power down feature, controlled by CE, permits the on chip circuitry of each port to enter a very low standby power mode.

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71V30L25TFG8 - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - PPG64 PIN
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71V30L25TFG8 - Renesas Electronics  - 3D model - Quad Flat Packages - PPG64 PIN
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71V30L25TFG8 Details

  • Manufacturer Part Number:

    71V30L25TFG8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TQFP

  • Pin Count:

    64

  • Manufacturer Package Code:

    PPG64

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.41

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    4

  • Access Time-Max:

    25 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    S-PQFP-F64

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Memory Density:

    8192 bit

  • Memory IC Type:

    MULTI-PORT SRAM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    64

  • Number of Words:

    1024 words

  • Number of Words Code:

    1000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    1KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QFF

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Standby Current-Max:

    0.003 A

  • Standby Voltage-Min:

    3 V

  • Supply Current-Max:

    0.12 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 (Sn) - annealed

  • Terminal Form:

    FLAT

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    10 mm

71V30L25TFG8 Frequently Asked Questions (FAQs)

  • Renesas provides a reference design guide for the 71V30L25TFG8, which includes recommendations for PCB layout, thermal management, and decoupling. It's essential to follow these guidelines to ensure optimal performance and minimize noise.
  • The 71V30L25TFG8 has built-in POR, and BOD circuits are not required. However, if you need additional POR or BOD capabilities, you can implement them using external components, such as voltage supervisors or reset ICs, and connect them to the device's reset pin.
  • The maximum operating frequency for the 71V30L25TFG8 is 25 MHz. To achieve this frequency, ensure that your PCB design meets the recommended layout guidelines, and use a high-quality crystal oscillator with a suitable load capacitance. Additionally, optimize your firmware to minimize clock jitter and noise.
  • To ensure EMC and EMI, follow Renesas' guidelines for PCB layout, grounding, and shielding. Implement proper decoupling, filtering, and shielding for sensitive signals. Additionally, consider using EMI filters or common-mode chokes to reduce emissions.
  • The 71V30L25TFG8 has a maximum junction temperature (Tj) of 150°C. Ensure good thermal conductivity between the device and the PCB by using thermal vias, thermal pads, and heat sinks as needed. Follow Renesas' guidelines for thermal management and consider using thermal simulation tools to optimize your design.

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71V30L25TFG8 Overview

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