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7130LA20PFG - 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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7130LA20PFG - Renesas Electronics - PCB symbol
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7130LA20PFG Details

  • Manufacturer Part Number:

    7130LA20PFG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TQFP

  • Pin Count:

    64

  • Manufacturer Package Code:

    PNG64

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.41

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    4

  • Access Time-Max:

    20 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    S-PQFP-G64

  • JESD-609 Code:

    e3

  • Length:

    14 mm

  • Memory Density:

    8192 bit

  • Memory IC Type:

    MULTI-PORT SRAM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    64

  • Number of Words:

    1024 words

  • Number of Words Code:

    1000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    1KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LQFP

  • Package Equivalence Code:

    QFP64,.66SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Standby Current-Max:

    0.0015 A

  • Standby Voltage-Min:

    2 V

  • Supply Current-Max:

    0.2 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    14 mm

7130LA20PFG Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (APL-AN-113) for the 7130LA20PFG. It suggests using a 4-layer PCB with a thermal relief pattern on the bottom layer to improve heat dissipation.
  • To ensure reliable operation in high-temperature environments, it's essential to follow Renesas' guidelines for thermal design and layout. Additionally, consider using thermal interface materials (TIMs) and heat sinks to reduce the junction temperature. Renesas also recommends derating the device's power dissipation according to the ambient temperature.
  • Renesas recommends using a low-ESR ceramic capacitor (CIN) with a value between 4.7 μF to 10 μF, and a high-frequency, low-ESR capacitor (COUT) with a value between 10 μF to 22 μF. The capacitor selection should be based on the specific application's requirements and operating conditions.
  • To troubleshoot issues with the enable pin (EN), verify that the pin is properly connected and driven. Ensure that the EN pin is not left floating and is driven to a valid logic level (either high or low). Also, check the EN pin's voltage level and rise/fall times to ensure they meet the device's specifications.
  • Using a different inductor value than recommended can affect the device's performance, efficiency, and stability. A smaller inductor value can lead to increased ripple current and reduced efficiency, while a larger value can result in increased inductor losses and reduced transient response. It's essential to follow Renesas' recommended inductor value and to consult their application notes for guidance on inductor selection.

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