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25LC256-I/MF - Microchip

Description: 256K SPI Bus Serial EEPROM

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25LC256-I/MF - Microchip PCB footprint - Small Outline No-lead - Small Outline No-lead - (MF)8-Lead(DFN-S)
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25LC256-I/MF - Microchip  - 3D model - Small Outline No-lead - (MF)8-Lead(DFN-S)
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25LC256-I/MF Details

  • Manufacturer Part Number:

    25LC256-I/MF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFN

  • Package Description:

    6 X 5 MM, ROHS COMPLIANT, PLASTIC, DFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    DFN-S-8

  • Country Of Origin:

    Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Clock Frequency-Max (fCLK):

    10 MHz

  • Data Retention Time-Min:

    200

  • Endurance:

    1000000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Memory Density:

    262144 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    8

  • Number of Words:

    32768 words

  • Number of Words Code:

    32000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    32KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Programming Voltage:

    2.5 V

  • Qualification Status:

    Not Qualified

  • Reverse Pinout:

    NO

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Serial Bus Type:

    SPI

  • Standby Current-Max:

    0.000001 A

  • Supply Current-Max:

    0.006 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    5 mm

  • Write Cycle Time-Max (tWC):

    5 ms

  • Write Protection:

    HARDWARE/SOFTWARE

25LC256-I/MF Frequently Asked Questions (FAQs)

  • The 25LC256-I/MF has a minimum of 1 million write cycles, but the actual number of write cycles may vary depending on the usage and operating conditions.
  • To ensure data integrity, it is recommended to use a voltage supervisor or a power-on reset circuit to ensure that the device is fully powered up before accessing the memory. Additionally, using a capacitor to filter the power supply can help reduce noise and prevent data corruption.
  • The recommended operating voltage range for the 25LC256-I/MF is 2.5V to 5.5V. Operating the device outside of this range may affect its performance and reliability.
  • The 25LC256-I/MF is rated for operation up to 125°C, but it's recommended to derate the device's performance and reliability at high temperatures. It's also important to ensure that the device is properly cooled and that the operating conditions are within the specified limits.
  • To handle bus contention, it's recommended to use a bus arbiter or a multiplexer to ensure that only one device is accessing the bus at a time. Additionally, using a pull-up resistor on the SCL and SDA lines can help prevent bus contention.

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25LC256-I/MF Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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