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7201LA12PDG - Renesas Electronics

Description: The 7201 is a 512 x 9 dual-port FIFO memory that loads and empties data on a first-in/first-out basis. The device uses Full and Empty flags to prevent data overflow and underflow. It has a Retransmit (RT) capability that allows for reset of the read pointer to its initial position when RT is pulsed LOW. It is designed for those applications requiring asynchronous and simultaneous read/writes in multiprocessing and rate buffer applications.

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7201LA12PDG - Renesas Electronics PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - CD28-
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7201LA12PDG Details

  • Manufacturer Part Number:

    7201LA12PDG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    PDIP

  • Pin Count:

    28

  • Manufacturer Package Code:

    PDG28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.71

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Access Time-Max:

    12 ns

  • Additional Feature:

    RETRANSMIT

  • Clock Frequency-Max (fCLK):

    50 MHz

  • Cycle Time:

    20 ns

  • JESD-30 Code:

    R-PDIP-T28

  • JESD-609 Code:

    e3

  • Length:

    36.576 mm

  • Memory Density:

    4608 bit

  • Memory IC Type:

    OTHER FIFO

  • Memory Width:

    9

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Number of Words:

    512 words

  • Number of Words Code:

    512

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    512X9

  • Output Enable:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP28,.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.699 mm

  • Standby Current-Max:

    0.005 A

  • Supply Current-Max:

    0.08 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:

    COMMERCIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    15.24 mm

7201LA12PDG Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (APN) documents, which includes guidelines for thermal vias, copper pours, and component placement to ensure optimal thermal performance.
  • The 7201LA12PDG has a built-in overcurrent protection feature, but it's recommended to add external overcurrent protection circuitry, such as a fuse or a current sense resistor, to provide additional protection against overcurrent conditions.
  • The recommended power-up sequence is to apply the power supply voltage (VCC) first, followed by the input voltage (VIN), and then the enable signal (EN). This sequence helps prevent unwanted startup conditions and ensures proper device operation.
  • Renesas provides a troubleshooting guide in their application notes, which includes steps to identify and resolve common issues, such as checking for proper power supply decoupling, ensuring correct component values, and verifying signal integrity.
  • In high-temperature applications, it's essential to consider thermal design factors, such as heat sink selection, thermal interface materials, and airflow management, to ensure the device operates within its specified temperature range.

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7201LA12PDG Overview

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Part Image IDT7201LA12PDG Integrated Device Technology Inc

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Part Image IDT7201LA12PG Integrated Device Technology Inc

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Part Image L8C201NC12 LOGIC Devices Inc

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