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70V659S12BF - Renesas Electronics

Description: The 70V659 is a high-speed 128K 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 po

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70V659S12BF - Renesas Electronics - PCB symbol
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70V659S12BF - Renesas Electronics PCB footprint - BGA - BGA - BFG208-
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70V659S12BF Details

  • Manufacturer Part Number:

    70V659S12BF

  • Brand Name:

    Renesas

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    CABGA

  • Pin Count:

    208

  • Manufacturer Package Code:

    BF208

  • ECCN Code:

    3A991.b.2.a

  • HTS Code:

    8542.32.00.41

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Access Time-Max:

    12 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    S-PBGA-B208

  • JESD-609 Code:

    e0

  • Length:

    15 mm

  • Memory Density:

    4718592 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:

    131072 words

  • Number of Words Code:

    128000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    128KX36

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFBGA

  • Package Equivalence Code:

    BGA208,17X17,32

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, THIN PROFILE, FINE PITCH

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    225

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Standby Current-Max:

    0.015 A

  • Standby Voltage-Min:

    3.15 V

  • Supply Current-Max:

    0.465 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:

    TIN LEAD

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

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

    20

  • Width:

    15 mm

70V659S12BF Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application notes (e.g., AN9793) and evaluation board documentation. It's essential to follow these guidelines to ensure proper signal integrity, power supply decoupling, and thermal management.
  • The 70V659S12BF has an internal POR and BOD circuitry. 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 or use an external BOD circuit.
  • The 70V659S12BF 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 or common-mode chokes on the power supply lines.
  • Store the 70V659S12BF in a dry, cool place, away from direct sunlight and moisture. The recommended storage temperature range is -40°C to +125°C, and the relative humidity should be below 80%. Avoid exposing the device to mechanical stress, vibration, or electrostatic discharge.

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70V659S12BF Alternates

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