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CAT24C256WI-GT3 vs CAT24C256XI-T2 vs 24AA256-I/SN Comparison

  • CAT24C256WI-GT3
    CAT24C256WI-GT3
    CAT24C256XI-T2
    CAT24C256XI-T2
    24AA256-I/SN
    24AA256-I/SN
  • Part No.
    CAT24C256WI-GT3
    CAT24C256XI-T2
    24AA256-I/SN
  • Description
    EEPROM Serial-I2C 256Kbit 32K x 8 2.5V/3.3V/5V 8Pin SOIC N T/R
    EEPROM Serial-I2C 256Kbit 32K x 8 2.5V/3.3V/5V 8Pin SOIC EIAJ T/R
    EEPROM Serial-I2C 256Kbit 32K x 8 1.8V/2.5V/3.3V/5V 8Pin SOIC N
  • Manufacturer
    ON Semiconductor
    ON Semiconductor
    Microchip
  • Classification
    EEPROM
    EEPROM
    EEPROM
  • Reference Price(USD)
    $0.131
    $0.427
    $0.453
  • Inventory(pcs)
    330.7k
    1.4k
    1.1k
  • Case/Package
    SOIC-8
    SOIC-8
    SOIC-8
  • Number of Pins
    8
    8
    8
  • Clock Speed
    400 kHz
    400 kHz
    400 kHz
  • Frequency
    400 kHz
    400 kHz
    0.4 MHz
  • Memory Size
    32000 B
    32000 B
    32000 B
  • Number of Positions
    8
    8
    8
  • Access Time
    500 ns
    500 ns
    900 ns
  • Rise Time
    -
    -
    1000 ns
  • Operating Voltage
    1.8V ~ 5.5V
    -
    1.7V ~ 5.5V
  • Input Capacitance
    -
    -
    10 pF
  • Supply Voltage (DC)
    1.80V (min)
    1.80V (min)
    5.00 V, 5.50 V (max)
  • ECCN Code
    EAR99
    EAR99
    EAR99
  • HK STC License
    NLR
    NLR
    -
  • Supply Current
    -
    -
    3 mA
  • Operating Temperature
    -40℃ ~ 85℃ (TA)
    -40℃ ~ 85℃ (TA)
    -40℃ ~ 85℃
  • Halogen Free Status
    Halogen Free
    Halogen Free
    -
  • Size-Length
    5 mm
    5 mm
    4.9 mm
  • Size-Width
    4 mm
    4 mm
    3.9 mm
  • Size-Height
    1.5 mm
    1.5 mm
    1.25 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tape & Reel (TR)
    Cut Tape (CT)
    Tube
  • REACH SVHC Compliance
    -
    -
    No SVHC
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Active
  • Supply Voltage
    1.8V ~ 5.5V
    1.8V ~ 5.5V
    1.7V ~ 5.5V
  • Supply Voltage (Max)
    5.5 V
    5.5 V
    5.5 V
  • Operating Temperature (Max)
    85 ℃
    85 ℃
    85 ℃
  • Supply Voltage (Min)
    1.8 V
    1.8 V
    1.7 V
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Fall Time
    -
    -
    300 ns
  • Automative-Spec
    -
    -
    Yes
  • REACH SVHC Compliance Edition
    2015/12/17
    2015/12/17
    2015/12/17
  • Access Time(Max)
    900 ns
    900 ns
    900 ns
  • Overview
    CAT24C256WI-GT3 Product overview

    The CAT24C256 is a 256-kb Serial CMOS EEPROM, internally organized as 512 pages of 64 bytes each, for a total of 32,768 bytes of 8 bits each.It features a 64-byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) IWrite operations can be inhibited by taking the WP pin High (this protects the entire memory).External address pins make it possible to address up to eight CAT24C256 devices on the same bus.On-Chip ECC (Error Correction Code) makes the device suitable for high reliability applications. Features ---  

    .
    Supports Standard, Fast and Fast-Plus I2C Protocol
    .
    1.8 V to 5.5 V Supply Voltage Range
    .
    64-Byte Page Write Buffer
    .
    Hardware Write Protection for Entire Memory
    .
    Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
    .
    Low Power CMOS Technology
    .
    1,000,000 program/erase cycles
    .
    100 Year Data Retention
    .
    Industrial temperature range
    .
    Industrial and Extended Temperature Range
    .
    PDIP, SOIC, TSSOP, MSOP 8-Lead and TDFN, UDFN 8-Pad Packages
    .
    This Device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant
    View all
    CAT24C256XI-T2 Product overview

    The CAT24C256 is a 256-kb Serial CMOS EEPROM, internally organized as 512 pages of 64 bytes each, for a total of 32,768 bytes of 8 bits each.It features a 64-byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) IWrite operations can be inhibited by taking the WP pin High (this protects the entire memory).External address pins make it possible to address up to eight CAT24C256 devices on the same bus.On-Chip ECC (Error Correction Code) makes the device suitable for high reliability applications. Features ---  

    .
    Supports Standard, Fast and Fast-Plus I2C Protocol
    .
    1.8 V to 5.5 V Supply Voltage Range
    .
    64-Byte Page Write Buffer
    .
    Hardware Write Protection for Entire Memory
    .
    Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
    .
    Low Power CMOS Technology
    .
    1,000,000 program/erase cycles
    .
    100 Year Data Retention
    .
    Industrial temperature range
    .
    Industrial and Extended Temperature Range
    .
    PDIP, SOIC, TSSOP, MSOP 8-Lead and TDFN, UDFN 8-Pad Packages
    .
    This Device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant
    View all
    24AA256-I/SN Product overview

    The 24AA256-I/SN is a 32K x 8 (256Kbit) serial Electrically Erasable Programmable Read-only Memory (EEPROM), capable of operation across a broad voltage range (1.7 to 5.5V). It has been developed for advanced, low-power applications such as data acquisition. This device also has a page write capability of up to 64bytes of data. This device is capable of both random and sequential reads up to the 256K boundary. Functional address lines allow up to eight devices on the same bus, for up to 2Mbit address space.

    .
    Low-power CMOS technology
    .
    2-wire Serial interface, I²C™ compatible
    .
    Cascadable up to eight devices
    .
    Schmitt-trigger inputs for noise suppression
    .
    Output slope control to eliminate ground bounce
    .
    More than 1 million erase/write cycles
    .
    5ms Maximum page write time
    .
    Self-timed erase/write cycle
    .
    64-byte Page write buffer
    .
    Hardware write-protect
    ESD sensitive device, take proper precaution while handling the device.
    View all

CAT24C256WI-GT3 Alternative Parts

Image Part Compare Manufacturer Category Description
Image:CAT24C256WI-GT3 Mfr.Part#:CAT24C256WI-GT3 Compare: Current Part Manufacturers:ON Semiconductor Category:EEPROM Description:EEPROM Serial-I2C 256Kbit 32K x 8 2.5V/3.3V/5V 8Pin SOIC N T/R
Image:CAT24C256XI-T2 Mfr.Part#:CAT24C256XI-T2 Compare: CAT24C256WI-GT3 VS CAT24C256XI-T2 Manufacturers:ON Semiconductor Category:EEPROM Description:EEPROM Serial-I2C 256Kbit 32K x 8 2.5V/3.3V/5V 8Pin SOIC EIAJ T/R
Image:CAT24C256WI-G Mfr.Part#:CAT24C256WI-G Compare: CAT24C256WI-GT3 VS CAT24C256WI-G Manufacturers:ON Semiconductor Category:EEPROM Description:EEPROM Serial-I2C 256Kbit 32K x 8 2.5V/3.3V/5V 8Pin SOIC N
Image:24AA256-I/SN Mfr.Part#:24AA256-I/SN Compare: CAT24C256WI-GT3 VS 24AA256-I/SN Manufacturers:Microchip Category:EEPROM Description:EEPROM Serial-I2C 256Kbit 32K x 8 1.8V/2.5V/3.3V/5V 8Pin SOIC N