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AT25DF041B-MAHNHR-T - Renesas Electronics

Description: The AT25DF041B is a member of our System Enhancing class of code and data storage solutions. It is designed for all system memory tasks ranging from boot/code shadowing to data logging and includes the 256-byte page Erase feature that enables efficient, lower energy datalogging.

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AT25DF041B-MAHNHR-T Details

  • Manufacturer Part Number:

    AT25DF041B-MAHNHR-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFN

  • Package Description:

    UDFN-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    8

  • Clock Frequency-Max (fCLK):

    85 MHz

  • Data Retention Time-Min:

    20

  • Endurance:

    20000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-N8

  • Length:

    3 mm

  • Memory Density:

    524288 bit

  • Memory IC Type:

    FLASH

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Number of Words:

    524288 words

  • Number of Words Code:

    512000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    512KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Parallel/Serial:

    SERIAL

  • Programming Voltage:

    1.8 V

  • Seated Height-Max:

    0.6 mm

  • Serial Bus Type:

    SPI

  • Standby Current-Max:

    0.000065 A

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.7 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    2 mm

  • Write Protection:

    HARDWARE/SOFTWARE

AT25DF041B-MAHNHR-T Frequently Asked Questions (FAQs)

  • The AT25DF041B-MAHNHR-T has a maximum of 100,000 erase cycles per sector, and 10,000 erase cycles per block.
  • To handle page write buffer underrun errors, ensure that the page write buffer is fully loaded with data before initiating the write operation. Also, use the status register to monitor the write operation and detect any errors.
  • The recommended power-up sequence is to apply VCC first, followed by the clock signal (SCK), and then the chip select signal (CS). This ensures proper initialization of the device.
  • Yes, the AT25DF041B-MAHNHR-T can be used in a multi-master SPI bus configuration. However, ensure that each master device has its own chip select signal and that the bus is properly arbitrated to avoid conflicts.
  • The optimal clock frequency depends on the specific application requirements. However, as a general guideline, the AT25DF041B-MAHNHR-T can operate at clock frequencies up to 50 MHz. It's recommended to start with a lower frequency and adjust as needed to ensure reliable operation.

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