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7202LA12JG - Renesas Electronics

Description: The 7202 is a 1K 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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7202LA12JG - Renesas Electronics - PCB symbol
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PCB Footprints
7202LA12JG - Renesas Electronics PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - PLCC32_
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7202LA12JG Details

  • Manufacturer Part Number:

    7202LA12JG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    PLCC

  • Pin Count:

    32

  • Manufacturer Package Code:

    PLG32

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.71

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    4

  • Access Time-Max:

    12 ns

  • Additional Feature:

    RETRANSMIT

  • Clock Frequency-Max (fCLK):

    50 MHz

  • Cycle Time:

    20 ns

  • JESD-30 Code:

    R-PQCC-J32

  • JESD-609 Code:

    e3

  • Length:

    13.97 mm

  • Memory Density:

    9216 bit

  • Memory IC Type:

    OTHER FIFO

  • Memory Width:

    9

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Number of Words:

    1024 words

  • Number of Words Code:

    1000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    1KX9

  • Output Enable:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCJ

  • Package Equivalence Code:

    LDCC32,.5X.6

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3.55 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:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    J BEND

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    11.43 mm

7202LA12JG Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 7202LA12JG is 2.7V to 5.5V, with a typical voltage of 3.3V.
  • The clock settings for the 7202LA12JG can be configured using the Clock Control Register (CKCR) and the Clock Source Select Register (CSSR). Refer to the datasheet for specific register settings and bit configurations.
  • The maximum frequency of the 7202LA12JG's CPU is 24 MHz, but it can be adjusted using the Clock Control Register (CKCR) to operate at lower frequencies for power-saving purposes.
  • The 7202LA12JG's built-in ADC can be used by configuring the ADC Control Register (ADCCR) and the ADC Data Register (ADCDR). Refer to the datasheet for specific register settings and conversion procedures.
  • The Watchdog Timer (WDT) is a safety feature that resets the microcontroller if it fails to respond within a specified time period. This prevents the system from entering an infinite loop or hanging due to software errors.

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7202LA12JG Overview

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