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71V67903S80BQI - Renesas Electronics

Description: The 71V67903 3.3V CMOS SRAM is organized as 512K x 18. The 71V67903 SRAM contains write, data, address and control registers. There are no registers in the data output path (flow-through architecture). The burst mode feature offers the highest level of performance to the system designer, as it can provide four cycles of data for a single address presented to the SRAM.

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71V67903S80BQI - Renesas Electronics - PCB symbol
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71V67903S80BQI - Renesas Electronics PCB footprint - BGA - BGA - 165f bga
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71V67903S80BQI - Renesas Electronics - 3D model - BGA - 165f bga
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71V67903S80BQI Details

  • Manufacturer Part Number:

    71V67903S80BQI

  • Brand Name:

    Renesas

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    CABGA

  • Pin Count:

    165

  • Manufacturer Package Code:

    BQ165

  • 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:

    8 ns

  • Additional Feature:

    FLOW-THROUGH ARCHITECTURE

  • Clock Frequency-Max (fCLK):

    100 MHz

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PBGA-B165

  • JESD-609 Code:

    e0

  • Length:

    15 mm

  • Memory Density:

    9437184 bit

  • Memory IC Type:

    CACHE SRAM

  • Memory Width:

    18

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    165

  • Number of Words:

    524288 words

  • Number of Words Code:

    512000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    512KX18

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TBGA

  • Package Equivalence Code:

    BGA165,11X15,40

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, THIN PROFILE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    225

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Standby Current-Max:

    0.07 A

  • Standby Voltage-Min:

    3.14 V

  • Supply Current-Max:

    0.23 mA

  • Supply Voltage-Max (Vsup):

    3.465 V

  • Supply Voltage-Min (Vsup):

    3.135 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    13 mm

71V67903S80BQI Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (R01AN3804EU0100) which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The 71V67903S80BQI has a built-in POR and BOD circuit. To implement POR, connect the VCC pin to a power source and the POR pin to a reset circuit. For BOD, connect the VCC pin to a power source and the BOD pin to a reset circuit. Refer to the datasheet for specific implementation details.
  • The 71V67903S80BQI has an operating temperature range of -40°C to +85°C. However, it's recommended to operate the device within the specified temperature range for optimal performance and reliability.
  • Renesas recommends following standard ESD protection guidelines, including using ESD-sensitive devices handling procedures, and incorporating ESD protection circuits in the PCB design. Additionally, ensure that the device is handled and stored in an ESD-protected environment.
  • The 71V67903S80BQI can operate at clock frequencies up to 100 MHz. However, the recommended clock frequency depends on the specific application and system requirements. Refer to the datasheet and application notes for more information.

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