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71V30L25TFG - 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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71V30L25TFG - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - PPG64 PIN
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71V30L25TFG - Renesas Electronics  - 3D model - Quad Flat Packages - PPG64 PIN
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71V30L25TFG Details

  • Manufacturer Part Number:

    71V30L25TFG

  • 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:

    1.6 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

71V30L25TFG Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (AP-6093) for the 71V30L25TFG, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
  • The 71V30L25TFG has an internal POR and BOD circuit, but it requires external resistors and capacitors to set the reset threshold and timeout period. Renesas provides a detailed application note (AP-6094) that explains the implementation and calculation of these external components.
  • The maximum allowed clock skew is not explicitly stated in the datasheet, but according to Renesas' technical support, the recommended clock skew is less than 1 ns to ensure reliable operation. However, this value may vary depending on the specific application and clock frequency.
  • The 71V30L25TFG is not specifically designed or qualified for radiation-hardened or high-reliability applications. However, Renesas offers other products that are designed for such applications, and engineers should consult with Renesas' technical support to determine the best solution for their specific requirements.
  • Renesas provides a troubleshooting guide in their application note (AP-6095) that covers common issues and debugging techniques for the 71V30L25TFG. Additionally, engineers can consult with Renesas' technical support for further assistance.

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71V30L25TFG Overview

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