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70V657S10DRG - Renesas Electronics

Description: The 70V657 is a high-speed 32K x 36 Asynchronous Dual-Port Static RAM designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/ SLAVE Dual-Port RAM for 72-bit-or-more word system. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 72-bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic. An automatic power down feature controlled by the chip enables (either CE0 or CE1) permit the on-chip circuitry of each por

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70V657S10DRG - Renesas Electronics - PCB symbol
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70V657S10DRG - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - DRG208
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70V657S10DRG - Renesas Electronics - 3D model - Quad Flat Packages - DRG208
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70V657S10DRG Details

  • Manufacturer Part Number:

    70V657S10DRG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    PQFP

  • Pin Count:

    208

  • Manufacturer Package Code:

    DRG208

  • ECCN Code:

    3A991.B.2.A

  • HTS Code:

    8542.32.00.41

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Access Time-Max:

    10 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    S-PQFP-G208

  • JESD-609 Code:

    e3

  • Length:

    28 mm

  • Memory Density:

    1179648 bit

  • Memory IC Type:

    MULTI-PORT SRAM

  • Memory Width:

    36

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    208

  • Number of Words:

    32768 words

  • Number of Words Code:

    32000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    32KX36

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    FQFP

  • Package Equivalence Code:

    QFP208,1.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, FINE PITCH

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.1 mm

  • Standby Current-Max:

    0.015 A

  • Standby Voltage-Min:

    3.15 V

  • Supply Current-Max:

    0.5 mA

  • Supply Voltage-Max (Vsup):

    3.45 V

  • Supply Voltage-Min (Vsup):

    3.15 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    28 mm

70V657S10DRG Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the 70V657S10DRG is -40°C to +85°C.
  • The power-up sequence for the 70V657S10DRG should follow the order of VCC, then VIO, and finally VREF. This ensures proper device operation and prevents latch-up or damage.
  • The maximum clock frequency supported by the 70V657S10DRG is 100 MHz.
  • A reliable reset circuit for the 70V657S10DRG can be implemented using a voltage supervisor IC, such as the Renesas ISL88009, which provides a reset signal to the device during power-up or brownout conditions.
  • When designing a PCB layout for the 70V657S10DRG, it's essential to follow good high-speed design practices, such as using controlled impedance traces, minimizing signal routing lengths, and providing adequate power and ground planes.

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70V657S10DRG Overview

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70V657S10DRG Alternates

Showing results

Image Part Number Model
Part Image IDT70V657S10DR8 Integrated Device Technology Inc

Multi-Port SRAM, 32KX36, 10ns, CMOS, PQFP208
Part Image 70V657S10DR Integrated Device Technology Inc

Multi-Port SRAM, 32KX36, 10ns, CMOS, PQFP208
Part Image IDT70V657S10DRG Renesas Electronics Corporation

Multi-Port SRAM, 32KX36, 10ns, CMOS, PQFP208
Part Image IDT70V657S10DR Integrated Device Technology Inc

Multi-Port SRAM, 32KX36, 10ns, CMOS, PQFP208
Part Image IDT70V657S10DR8 Renesas Electronics Corporation

Multi-Port SRAM, 32KX36, 10ns, CMOS, PQFP208
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