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24CS256T-E/SN - Microchip

Description: EEPROM 256K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIC

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PCB Footprints
24CS256T-E/SN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead Plastic Small Outline (SN)  - Narrow , 3.90 mm Body [SOIC]
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3D Models
24CS256T-E/SN - Microchip  - 3D model - Small Outline Packages - 8-Lead Plastic Small Outline (SN)  - Narrow , 3.90 mm Body [SOIC]
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24CS256T-E/SN Details

  • Manufacturer Part Number:

    24CS256T-E/SN

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    24

  • Clock Frequency-Max (fCLK):

    3.4 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:

    262144 bit

  • Memory IC Type:

    EEPROM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Number of Words:

    32768 words

  • Number of Words Code:

    32000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    32KX8

  • Output Characteristics:

    OPEN-DRAIN

  • 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

  • Seated Height-Max:

    1.75 mm

  • Serial Bus Type:

    I2C

  • Standby Current-Max:

    0.000003 A

  • Supply Current-Max:

    0.003 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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/SOFTWARE

24CS256T-E/SN Frequently Asked Questions (FAQs)

  • The maximum clock frequency for the 24CS256T-E/SN is 400 kHz.
  • Yes, the 24CS256T-E/SN is 5V tolerant, but it is recommended to use a voltage regulator to ensure a stable 3.3V supply for optimal performance.
  • The 24CS256T-E/SN uses a page write buffer to handle page writes. For block writes, the device requires a specific sequence of commands to ensure data integrity. Refer to the datasheet for detailed instructions.
  • The 24CS256T-E/SN has an endurance of 1 million erase/write cycles per sector, with a minimum of 100,000 cycles guaranteed.
  • The 24CS256T-E/SN has a built-in write protection mechanism using the WP pin. Additionally, software-based write protection can be implemented using the device's block lock and password protection features.

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24CS256T-E/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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