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7204L12JG8 - Renesas Electronics

Description: The 7204 is a 4K 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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7204L12JG8 - Renesas Electronics PCB footprint - Plastic Leaded Chip Carrier - Plastic Leaded Chip Carrier - PLG32-ren1
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7204L12JG8 Details

  • Manufacturer Part Number:

    7204L12JG8

  • 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

  • Clock Frequency-Max (fCLK):

    50 MHz

  • Cycle Time:

    20 ns

  • JESD-30 Code:

    R-PQCC-J32

  • JESD-609 Code:

    e3

  • Length:

    13.9954 mm

  • Memory Density:

    36864 bit

  • Memory IC Type:

    BI-DIRECTIONAL FIFO

  • Memory Width:

    9

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Number of Words:

    4096 words

  • Number of Words Code:

    4000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    4KX9

  • Output Characteristics:

    3-STATE

  • 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:

    3.556 mm

  • Standby Current-Max:

    0.012 A

  • Supply Current-Max:

    0.12 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:

    11.4554 mm

7204L12JG8 Frequently Asked Questions (FAQs)

  • The recommended crystal oscillator frequency for the 7204L12JG8 is between 4 MHz and 16 MHz, with a typical value of 12 MHz.
  • To configure the 7204L12JG8 for low-power operation, set the clock frequency to a lower value, enable the power-saving modes (e.g., STOP, SLEEP, or IDLE), and reduce the voltage supply to the minimum required value. Additionally, disable any unused peripherals and modules.
  • The maximum operating temperature range for the 7204L12JG8 is -40°C to +85°C, with a storage temperature range of -40°C to +125°C.
  • The 7204L12JG8 has a built-in watchdog timer (WDT) that can be enabled and configured using the WDT control registers. The WDT can be set to reset the microcontroller if it does not receive a refresh signal within a specified time period.
  • The maximum current consumption of the 7204L12JG8 depends on the operating frequency, voltage supply, and peripheral usage. According to the datasheet, the typical current consumption is around 10 mA at 5 V and 12 MHz, but it can be as high as 30 mA in certain conditions.

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