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72V225L10TFG - Renesas Electronics

Description: The 72V225 is a 1K x 18 first-in, first-out memory with clocked read and write controls. It is a 3.3V version of the 72225 FIFO and is applicable for a wide variety of data buffering needs, such as optical disk controllers, Local Area Networks (LANs), and interprocessor communication. It has 18-bit input and output ports. The Read Clock(RCLK) can be tied to the Write Clock for single clock operation or the two clocks can run asynchronous of one another for dual-clock operation.

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72V225L10TFG Details

  • Manufacturer Part Number:

    72V225L10TFG

  • 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

  • Additional Feature:

    EASILY EXPANDABLE IN DEPTH AND WIDTH

  • 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:

    18432 bit

  • Memory IC Type:

    OTHER FIFO

  • Memory Width:

    18

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Number of Words:

    1024 words

  • Number of Words Code:

    1000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    1KX18

  • 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:

    0.005 A

  • Supply Current-Max:

    0.03 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

72V225L10TFG 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.
  • To ensure reliable operation in high-temperature environments, it's essential to follow the recommended operating conditions, use a suitable heat sink, and implement thermal monitoring and protection mechanisms, such as thermal shutdown and over-temperature protection.
  • Renesas recommends using low-ESR capacitors with a value of 10uF to 22uF for input and output filtering. The specific capacitor values and types may vary depending on the application and operating conditions.
  • Renesas provides a troubleshooting guide in their application note (R01AN2732EU0100) which includes steps to identify and resolve common issues, such as checking voltage levels, monitoring temperature, and verifying proper PCB layout and component selection.
  • Renesas recommends following the JEDEC J-STD-020D.1 standard for soldering profile, which includes a peak temperature of 260°C, a dwell time of 30-60 seconds, and a cooling rate of 3-6°C/s.

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72V225L10TFG Overview

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