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7130LA55PDGI - 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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7130LA55PDGI - Renesas Electronics - PCB symbol
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7130LA55PDGI - Renesas Electronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 48-pin Plastic DIP (P48)
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7130LA55PDGI - Renesas Electronics - 3D model - Dual-In-Line Packages - 48-pin Plastic DIP (P48)
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7130LA55PDGI Details

  • Manufacturer Part Number:

    7130LA55PDGI

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    PDIP

  • Pin Count:

    48

  • Manufacturer Package Code:

    PDG48

  • ECCN Code:

    EAR99

  • 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-PDIP-T48

  • JESD-609 Code:

    e3

  • Length:

    61.849 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    1KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP48,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Standby Current-Max:

    0.004 A

  • Standby Voltage-Min:

    2 V

  • Supply Current-Max:

    0.14 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:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    15.24 mm

7130LA55PDGI Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (APL-AN-114) which includes thermal vias, thermal pads, and heat sink recommendations to ensure optimal thermal performance.
  • Renesas recommends using an external overcurrent protection circuit, such as a current sense resistor and a comparator, to detect overcurrent conditions. The datasheet provides guidelines for selecting the current sense resistor value.
  • Although the datasheet doesn't specify a maximum voltage for the EN pin, Renesas recommends keeping it within the VCC voltage range (3.3V or 5V) to ensure proper operation and prevent damage to the device.
  • The 7130LA55PDGI is rated for operation up to 125°C, but Renesas recommends derating the output current and voltage to ensure reliable operation in high-temperature environments. Consult the datasheet and application notes for specific guidelines.
  • Renesas provides a troubleshooting guide in their application note (APL-AN-115) which covers common issues, such as output voltage regulation, overcurrent protection, and thermal shutdown. It also provides guidance on using oscilloscopes and other tools to diagnose problems.

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7130LA55PDGI Alternates

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