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70V657S12BCGI - 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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70V657S12BCGI - Renesas Electronics PCB footprint - BGA - BGA - BC256_
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70V657S12BCGI Details

  • Manufacturer Part Number:

    70V657S12BCGI

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    CABGA

  • Pin Count:

    256

  • Manufacturer Package Code:

    BCG256

  • Country Of Origin:

    Philippines

  • ECCN Code:

    3A991.B.2.A

  • HTS Code:

    8542.32.00.41

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    5

  • Access Time-Max:

    12 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    S-PBGA-B256

  • JESD-609 Code:

    e1

  • Length:

    17 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:

    256

  • Number of Words:

    32768 words

  • Number of Words Code:

    32000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    32KX36

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LBGA

  • Package Equivalence Code:

    BGA256,16X16,40

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, LOW PROFILE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.5 mm

  • Standby Current-Max:

    0.015 A

  • Standby Voltage-Min:

    3.15 V

  • Supply Current-Max:

    0.515 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:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    17 mm

70V657S12BCGI Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the 70V657S12BCGI is -40°C to +85°C.
  • The power-up sequence for the 70V657S12BCGI should follow the recommended sequence in the datasheet: VCC, then VDD, and finally CLKIN. This ensures proper initialization and prevents damage to the device.
  • The maximum clock frequency supported by the 70V657S12BCGI is 133 MHz.
  • To implement clock domain crossing with the 70V657S12BCGI, use synchronizers or FIFOs to transfer data between clock domains. Ensure that the clock domains are properly synchronized and that metastability is handled correctly.
  • The recommended termination scheme for the 70V657S12BCGI's outputs is a series resistor (Rs) and a parallel capacitor (Cp) to ground, with values dependent on the specific application and signal frequency.

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70V657S12BCGI Overview

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Part Image 70V657S12BCG8 Renesas Electronics Corporation

Multi-Port SRAM, 32KX36, 12ns, CMOS, PBGA256

Part Image 70V657S12BCI Integrated Device Technology Inc

Multi-Port SRAM, 32KX36, 12ns, CMOS, PBGA256

Part Image 70V657S12BCI8 Integrated Device Technology Inc

Multi-Port SRAM, 32KX36, 12ns, CMOS, PBGA256

Part Image IDT70V657S12BCI8 Integrated Device Technology Inc

Dual-Port SRAM, 32KX36, 12ns, CMOS, PBGA256, 17 X 17 MM, 1.40 MM HEIGHT, 1 MM PITCH, BGA-256

Part Image IDT70V657S12BCG8 Renesas Electronics Corporation

Multi-Port SRAM, 32KX36, 12ns, CMOS, PBGA256

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