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24AA32A/SN - Microchip

Description: EEPROM 4kx8

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24AA32A/SN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - (SN)-narrow,3.9mm body [soic]
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24AA32A/SN - Microchip  - 3D model - Small Outline Packages - (SN)-narrow,3.9mm body [soic]
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24AA32A/SN Details

  • Manufacturer Part Number:

    24AA32A/SN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    0.150 INCH, PLASTIC, SOIC-8

  • Pin Count:

    8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    5

  • Additional Feature:

    2-WIRE SERIAL INTERFACE; DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED

  • Clock Frequency-Max (fCLK):

    0.1 MHz

  • Data Retention Time-Min:

    200

  • Endurance:

    1000000 Write/Erase Cycles

  • I2C Control Byte:

    1010DDDR

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Memory Density:

    32768 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Number of Words:

    4096 words

  • Number of Words Code:

    4000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    4KX8

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Serial Bus Type:

    I2C

  • Standby Current-Max:

    0.000001 A

  • Supply Current-Max:

    0.003 mA

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    1.8 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • 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:

    3.9 mm

  • Write Cycle Time-Max (tWC):

    5 ms

  • Write Protection:

    HARDWARE

24AA32A/SN Frequently Asked Questions (FAQs)

  • The 24AA32A/SN has a minimum of 1 million write cycles, but this can vary depending on the operating conditions and usage patterns.
  • The 24AA32A/SN uses a page write buffer to handle writes. The device can perform page writes (up to 32 bytes) and block writes (up to 128 bytes). The page write buffer is automatically loaded with the data to be written, and the device will automatically perform the write operation when the stop condition is detected.
  • The WP (Write Protect) pin is used to prevent writes to the entire memory array or a specific block of memory. When the WP pin is tied to VCC, the entire memory array is write-protected. When the WP pin is tied to a specific block address, only that block is write-protected.
  • To implement a reliable write operation, ensure that the device is properly powered, the clock frequency is within the specified range, and the write cycle is completed before the next operation is initiated. It's also recommended to use a checksum or CRC to verify the integrity of the written data.
  • The recommended storage temperature range for the 24AA32A/SN is -65°C to +150°C. Operating the device outside this range may affect its reliability and performance.

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24AA32A/SN 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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