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AT24C32D-SSHM-B - Microchip

Description: AT24C32D-SSHM-B, EEPROM Memory 32kbit,, 4096 x, 8bit, Serial-2 Wire, 550ns 1.7 → 5.5 V, 8-Pin SOIC

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AT24C32D-SSHM-B - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - Narrow, 3.90 mm (.150 In.) Body [SOIC]
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AT24C32D-SSHM-B - Microchip  - 3D model - Small Outline Packages - Narrow, 3.90 mm (.150 In.) Body [SOIC]
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AT24C32D-SSHM-B Details

  • Manufacturer Part Number:

    AT24C32D-SSHM-B

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Mainland China, Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    24 Weeks

  • Date Of Intro:

    2016-12-08

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    14

  • Additional Feature:

    ALSO OPERATES AT 1.7V TO 5.5V @0.4MHZ

  • Clock Frequency-Max (fCLK):

    1 MHz

  • Data Retention Time-Min:

    100

  • Endurance:

    1000000 Write/Erase Cycles

  • I2C Control Byte:

    1010DDDR

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.925 mm

  • Memory Density:

    32768 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:

    4096 words

  • Number of Words Code:

    4000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    4KX8

  • Output Characteristics:

    OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.23

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Programming Voltage:

    3 V

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.75 mm

  • Serial Bus Type:

    I2C

  • Standby Current-Max:

    0.000006 A

  • Supply Current-Max:

    0.003 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Supply Voltage-Nom (Vsup):

    3 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

  • Width:

    3.9 mm

  • Write Cycle Time-Max (tWC):

    5 ms

  • Write Protection:

    HARDWARE

AT24C32D-SSHM-B Frequently Asked Questions (FAQs)

  • The AT24C32D 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 the Page Write Buffer feature, which allows the device to automatically save data to the EEPROM during power-down or power-up. Additionally, using a capacitor to filter the power supply can help prevent data corruption.
  • The recommended operating voltage range for the AT24C32D is 1.7V to 5.5V. Operating the device outside of this range may affect its performance and reliability.
  • To handle bus contention, it is recommended to use a bus arbiter or a multiplexer to manage the I2C bus traffic. Additionally, using a unique address for each device can help prevent bus contention.
  • The maximum clock frequency for the I2C interface of the AT24C32D is 400 kHz. Operating the device at a higher clock frequency may affect its performance and reliability.

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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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