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25AA256-I/MF - Microchip

Description: 256k, 32K X 8 , 1.8V SER EEPROM IND

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PCB Footprints
25AA256-I/MF - Microchip PCB footprint - Small Outline No-lead - Small Outline No-lead - (MF)8-Lead(DFN-S)ver2010
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3D Models
25AA256-I/MF - Microchip  - 3D model - Small Outline No-lead - (MF)8-Lead(DFN-S)ver2010
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25AA256-I/MF Details

  • Manufacturer Part Number:

    25AA256-I/MF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DFN

  • Package Description:

    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

  • Additional Feature:

    OPERATES WITH 1.8VMIN @ 3MHZ

  • 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

  • Seated Height-Max:

    1 mm

  • Serial Bus Type:

    SPI

  • Standby Current-Max:

    0.000001 A

  • Supply Current-Max:

    0.005 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.8 V

  • Supply Voltage-Nom (Vsup):

    2.5 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

25AA256-I/MF Frequently Asked Questions (FAQs)

  • The 25AA256-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.
  • The 25AA256-I/MF has an internal page write buffer that allows for efficient writing of data. To handle page write buffers and cache management, it is recommended to follow the guidelines provided in the datasheet and application notes, and to use the device's built-in features such as the Write Enable Latch (WEL) and the Cache Enable (CE) pin.
  • The recommended operating voltage range for the 25AA256-I/MF is 1.8V to 5.5V, with a typical operating voltage of 3.3V or 5V.
  • To implement data retention and endurance for the 25AA256-I/MF, it is recommended to follow the guidelines provided in the datasheet and application notes, and to use the device's built-in features such as the Write Protect (WP) pin and the Block Protect (BP) bits.
  • The 25AA256-I/MF has an operating temperature range of -40°C to +85°C, and it is recommended to follow the thermal guidelines provided in the datasheet and application notes to ensure reliable operation.

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25AA256-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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