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72V285L10TFG - Renesas Electronics

Description: The 72V285 is an 64K x 18 SuperSync FIFO memory with clocked read and write controls. It's a functionally compatible version of the 72285 designed to run off a 3.3V supply for very low power consumption. The Frequency Select pin (FS) has been removed, thus it is no longer necessary to select which of the two clock inputs, RCLK or WCLK, is running at the higher frequency. SuperSync FIFOs are particularly appropriate for networking, video, telecommunications, data communications and other applications that ne

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72V285L10TFG Details

  • Manufacturer Part Number:

    72V285L10TFG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TQFP

  • Pin Count:

    64

  • Manufacturer Package Code:

    PPG64

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.71

  • Factory Lead Time:

    18 Weeks

  • 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:

    S-PQFP-G64

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Memory Density:

    589824 bit

  • Memory IC Type:

    OTHER FIFO

  • Memory Width:

    18

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Number of Words:

    32768 words

  • Number of Words Code:

    32000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    32KX18

  • Output Enable:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • 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:

    0.02 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:

    10 mm

72V285L10TFG Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (R01AN2732EU0100) which includes thermal vias, copper pours, and component placement guidelines to ensure optimal thermal performance.
  • The 72V285L10TFG 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 (R01AN2732EU0100) that includes a sense resistor and a comparator to detect overcurrent conditions.
  • The recommended power-up sequence for the 72V285L10TFG is to apply the power supply voltage (VCC) first, followed by the input clock signal (CLK). This ensures that the internal voltage regulators and clock circuitry are properly initialized.
  • The 72V285L10TFG has a built-in thermal shutdown feature that activates when the junction temperature exceeds 150°C. To handle this feature, designers should implement a thermal shutdown detection circuit that monitors the TSD pin and takes appropriate action, such as shutting down the system or reducing power consumption, when the thermal shutdown event occurs.
  • The 72V285L10TFG is designed to operate at frequencies up to 100 MHz, but the recommended operating frequency range is between 25 MHz to 50 MHz for optimal performance and power consumption.

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72V285L10TFG Overview

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72V285L10TFG Alternates

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Part Image IDT72V285L10TFG Integrated Device Technology Inc

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Part Image IDT72V285L10TFG Renesas Electronics Corporation

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For a full list of alternate parts for 72V285L10TFG, check out Findchips.com