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70V9289L9PFGI8 - Renesas Electronics

Description: The 70V9289 is a high-speed 64K x 16-bit synchronous Dual-Port RAM that has been optimized for applications having unidirectional or bidirectional data flow in bursts. An automatic power down feature, controlled by CE0 and CE1, permits the on-chip circuitry of each port to enter a very low standby power mode.

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70V9289L9PFGI8 - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - PNG100
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70V9289L9PFGI8 Details

  • Manufacturer Part Number:

    70V9289L9PFGI8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TQFP

  • Pin Count:

    100

  • Manufacturer Package Code:

    PNG100

  • ECCN Code:

    3A991.B.2.A

  • HTS Code:

    8542.32.00.41

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Access Time-Max:

    9 ns

  • Clock Frequency-Max (fCLK):

    66 MHz

  • I/O Type:

    COMMON

  • JESD-30 Code:

    S-PQFP-G100

  • JESD-609 Code:

    e3

  • Memory Density:

    1048576 bit

  • Memory IC Type:

    MULTI-PORT SRAM

  • Memory Width:

    16

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    100

  • Number of Words:

    65536 words

  • Number of Words Code:

    64000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    64KX16

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QFP

  • Package Equivalence Code:

    QFP100,.63SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Standby Current-Max:

    0.002 A

  • Standby Voltage-Min:

    3 V

  • Supply Current-Max:

    0.24 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:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

70V9289L9PFGI8 Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application notes (e.g., AN983A) and design guides (e.g., DG0034). It's essential to follow these guidelines to ensure proper signal integrity, power supply decoupling, and thermal management.
  • The 70V9289L9PFGI8 has an internal POR and BOD circuit. To implement POR, connect the VCC pin to a power supply with a suitable voltage regulator. For BOD, connect the VCC pin to a voltage regulator with a brown-out detection feature. You can also use external POR and BOD circuits if required.
  • The 70V9289L9PFGI8 has an operating temperature range of -40°C to +85°C (industrial grade) and -40°C to +125°C (extended industrial grade). However, it's essential to consider the specific application's requirements and ensure proper thermal management to prevent overheating.
  • To minimize EMI and ensure EMC, follow proper PCB design practices, such as using a solid ground plane, minimizing signal trace lengths, and using shielding or filtering components. Additionally, consider using EMI filters, ferrite beads, or common-mode chokes to reduce emissions.
  • Store the 70V9289L9PFGI8 in a dry, cool place, away from direct sunlight and moisture. The recommended storage temperature range is -40°C to +85°C, and the relative humidity should be below 80%. Avoid exposing the device to mechanical stress, vibration, or electrical overstress.

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70V9289L9PFGI8 Overview

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