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72V815L10PFG - Renesas Electronics

Description: The 72V815 is a 512 x 18 dual sync FIFO with clocked read and write controls that is functionally equivalent to two 72V215 FIFO's in a single package with all associated control, data, and flag lines assigned to independent pins. This FIFO is useful for optical disk controllers, Local Area Networks (LANs), and interprocessor communication. Each of the two FIFOs has an 18-bit input and output port. The Read Clock can be tied to the Write Clock for single clock operation or the two clocks can run asynchronous

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72V815L10PFG - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - pkg128
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72V815L10PFG Details

  • Manufacturer Part Number:

    72V815L10PFG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TQFP

  • Pin Count:

    128

  • Manufacturer Package Code:

    PKG128

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.71

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Access Time-Max:

    6.5 ns

  • Clock Frequency-Max (fCLK):

    100 MHz

  • Cycle Time:

    10 ns

  • JESD-30 Code:

    R-PQFP-G128

  • JESD-609 Code:

    e3

  • Length:

    20 mm

  • Memory Density:

    9216 bit

  • Memory IC Type:

    OTHER FIFO

  • Memory Width:

    18

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    128

  • Number of Words:

    512 words

  • Number of Words Code:

    512

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    512X18

  • Output Enable:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP128,.63X.87,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Standby Current-Max:

    0.01 A

  • Supply Current-Max:

    0.06 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    14 mm

72V815L10PFG Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (R01AN0265EJ0100) which includes thermal vias, copper pours, and component placement guidelines to ensure optimal thermal performance.
  • Renesas recommends using an external power sequencer or a dedicated power management IC to control the power-up and power-down sequence of multiple devices. The datasheet provides guidelines for power sequencing, but a custom solution may be required depending on the specific application.
  • While the datasheet specifies an operating temperature range of -40°C to 125°C, Renesas recommends derating the device's performance at temperatures above 105°C to ensure reliability and prevent thermal shutdown.
  • Yes, the 72V815L10PFG is designed to withstand high-vibration environments. However, it's essential to follow Renesas' guidelines for PCB design, component mounting, and screw torque to ensure the device's reliability and performance.
  • Renesas provides a troubleshooting guide in their application note (R01AN0265EJ0100) which includes steps to verify the oscillator's operation, check for clock signal integrity, and diagnose common issues such as clock stretching or frequency deviation.

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72V815L10PFG Overview

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Part Image 72V815L10PF Integrated Device Technology Inc

FIFO, 512X18, 6.5ns, Synchronous, CMOS, PQFP128

Part Image IDT72V815L10PFG Renesas Electronics Corporation

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Part Image IDT72V815L10PFG8 Renesas Electronics Corporation

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Part Image IDT72V815L10PF Integrated Device Technology Inc

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Part Image IDT72V815L10PF9 Integrated Device Technology Inc

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