Part Image

25AA256-I/SM - Microchip

Description: 256K 32Kx8 1.8V Ser. EEPROM,25AA256-I/SM

Download 25AA256-I/SM Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
25AA256-I/SM - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 24FC1025-I/SM
click to zoom
3D Models
25AA256-I/SM - Microchip  - 3D model - Small Outline Packages - 24FC1025-I/SM
click to zoom

25AA256-I/SM Details

  • Manufacturer Part Number:

    25AA256-I/SM

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIJ-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIJ-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    6 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-G8

  • JESD-609 Code:

    e3

  • Length:

    5.26 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:

    SOP

  • Package Equivalence Code:

    SOP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Programming Voltage:

    2.5 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.03 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:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    5.25 mm

  • Write Cycle Time-Max (tWC):

    5 ms

  • Write Protection:

    HARDWARE/SOFTWARE

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

  • The 25AA256-I/SM 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/SM 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' (WREN) and 'WRITE DISABLE' (WRDI) instructions.
  • The recommended operating voltage range for the 25AA256-I/SM 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/SM, 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' (WREN) and 'WRITE DISABLE' (WRDI) instructions. Additionally, it is recommended to implement error correction mechanisms and to use wear leveling techniques to ensure data integrity and extend the device's lifespan.
  • The 25AA256-I/SM has an operating temperature range of -40°C to +85°C, and a storage temperature range of -65°C to +150°C. It is recommended to follow the thermal guidelines provided in the datasheet and to ensure that the device is operated within the recommended temperature range to ensure reliable operation and to prevent damage to the device.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

25AA256-I/SM Overview

Use the download button to access the 25AA256-I/SM schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 25AA2, or try a keyword search, such as EEPROMs

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

Parts related to 25AA256-I/SM

Showing 0 results

25AA256-I/SM Alternates

Showing results

Image Part Number Model
Part Image 25AA256T-I/SM Microchip Technology Inc

EEPROM, 32KX8, Serial, CMOS, PDSO8

Part Image 25AA256T-E/SM Microchip Technology Inc

EEPROM, 32KX8, Serial, CMOS, PDSO8

Part Image 25AA256XT-E/SM Microchip Technology Inc

EEPROM, 32KX8, Serial, CMOS, PDSO8

Part Image 25AA256X-E/SM Microchip Technology Inc

EEPROM, 32KX8, Serial, CMOS, PDSO8