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7130SA55CB - Renesas Electronics

Description: The 7130 is a high-speed 1K x 8 Dual-Port Static RAM designed to be used as a stand-alone 8-bit Dual-Port RAM or as a "MASTER" Dual-Port RAM together with the 7140 "SLAVE" Dual-Port in 16-bit-or-more word width systems which would result in full-speed, error free operation without the need for additional discrete logic. An automatic power down feature, controlled by CE, permits the on chip circuitry of each port to enter a very low standby power mode. Military grade product in compliance with MIL-PRF-38535

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7130SA55CB - Renesas Electronics - PCB symbol
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7130SA55CB - Renesas Electronics PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - SB48
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7130SA55CB Details

  • Manufacturer Part Number:

    7130SA55CB

  • Brand Name:

    Renesas

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SB

  • Pin Count:

    48

  • Manufacturer Package Code:

    SB48

  • ECCN Code:

    3A001.A.2.C

  • HTS Code:

    8542.32.00.41

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Access Time-Max:

    55 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-CDIP-T48

  • JESD-609 Code:

    e0

  • Length:

    60.96 mm

  • Memory Density:

    8192 bit

  • Memory IC Type:

    MULTI-PORT SRAM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    48

  • Number of Words:

    1024 words

  • Number of Words Code:

    1000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Organization:

    1KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP48,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    240

  • Qualification Status:

    Not Qualified

  • Screening Level:

    MIL-PRF-38535

  • Seated Height-Max:

    4.826 mm

  • Standby Current-Max:

    0.03 A

  • Standby Voltage-Min:

    4.5 V

  • Supply Current-Max:

    0.19 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

7130SA55CB Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (APL-AN-7130-001) which includes thermal vias, heat sink design, and component placement guidelines to ensure optimal thermal performance.
  • The 7130SA55CB has a built-in overcurrent protection feature, but it's recommended to add an external overcurrent protection circuit to ensure reliable operation. Renesas provides a reference design in their application note (APL-AN-7130-002) that includes a circuit diagram and component selection guidelines.
  • Although the datasheet specifies a recommended input voltage range, Renesas recommends keeping the input voltage deviation within ±10% of the nominal voltage to ensure reliable operation and prevent damage to the device.
  • Renesas provides a troubleshooting guide in their application note (APL-AN-7130-003) that includes a step-by-step procedure for identifying and resolving common issues, such as output voltage errors, overcurrent conditions, and thermal shutdowns.
  • Renesas recommends using a TVS (Transient Voltage Suppressor) diode or a dedicated ESD protection IC to protect the 7130SA55CB from electrostatic discharge. The recommended ESD protection method is described in the Renesas application note (APL-AN-7130-004).

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7130SA55CB Overview

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For a full list of alternate parts for 7130SA55CB, check out Findchips.com