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24AA256-E/MS vs 24AA256-I/MS vs 24LC256-I/MS Comparison

  • Hide Shared Attributes
    24AA256-E/MS
    24AA256-E/MS
    24AA256-I/MS
    24AA256-I/MS
    24LC256-I/MS
    24LC256-I/MS
  • Part No.
    24AA256-E/MS
    24AA256-I/MS
    24LC256-I/MS
  • Description
    EEPROM Serial-I2C 256Kbit 32K x 8 1.8V/2.5V/3.3V/5V 8Pin MSOP Tube
    EEPROM Serial-I2C 256Kbit 32K x 8 1.8V/2.5V/3.3V/5V 8Pin MSOP
    EEPROM Serial-I2C 256Kbit 32K x 8 3.3V/5V 8Pin MSOP
  • Manufacturer
    Microchip
    Microchip
    Microchip
  • Classification
    EEPROM
    EEPROM
    EEPROM
  • Reference Price(USD)
    $0.442
    $0.761
    $0.769
  • Inventory(pcs)
    225
    7.8k
    9.5k
  • Case/Package
    MSOP-8
    MSOP-8
    MSOP-8
  • Number of Pins
    8
    8
    8
  • Clock Speed
    -
    400 kHz
    400 kHz
  • Frequency
    -
    0.4 MHz
    0.4 MHz
  • Memory Size
    -
    32000 B
    32000 B
  • Number of Positions
    -
    8
    8
  • Access Time
    900 ns
    900 ns
    5 ms
  • Operating Voltage
    -
    1.7V ~ 5.5V
    2.5V ~ 5.5V
  • Input Capacitance
    -
    10 pF
    10 pF
  • Rise Time
    -
    1000 ns
    300 ns
  • Supply Voltage (DC)
    -
    5.00 V, 5.50 V (max)
    5.00 V, 5.50 V (max)
  • ECCN Code
    EAR99
    EAR99
    EAR99
  • Supply Current
    -
    3 mA
    3 mA
  • Operating Temperature
    -40℃ ~ 125℃
    -40℃ ~ 85℃
    -40℃ ~ 85℃
  • Size-Length
    -
    3 mm
    3 mm
  • Size-Width
    -
    3 mm
    3 mm
  • Size-Height
    -
    0.85 mm
    0.85 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tube
    Tube
    Tube
  • REACH SVHC Compliance
    -
    No SVHC
    No SVHC
  • Lead-Free Status
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Active
  • Operating Temperature (Max)
    125 ℃
    85 ℃
    85 ℃
  • Access Time(Max)
    900 ns
    900 ns
    900 ns
  • Industrial-Spec
    -
    Yes
    Yes
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • REACH SVHC Compliance Edition
    -
    2015/12/17
    2015/12/17
  • Supply Voltage
    1.7V ~ 5.5V
    1.7V ~ 5.5V
    2.5V ~ 5.5V
  • Supply Voltage (Max)
    -
    5.5 V
    5.5 V
  • Supply Voltage (Min)
    -
    1.7 V
    2.5 V
  • Fall Time
    -
    300 ns
    300 ns
  • Automative-Spec
    -
    Yes
    Yes
  • Overview
    24AA256-E/MS Product overview

    Description: The Microchip Technology Inc. 24CXX, 24LCXX, 24AAXX and 24FCXX (24XX*) devices are a family of 128-bit through 512 Kbit Electrically Erased PROMs. The devices are organized in blocks of x8-bit memory with 2-wire serial interfaces. Low-voltage design permits operation down to 1.7V (for 24AAXX devices), with standby and active currents of only 1 μA and 1 mA, respectively. Devices 1 Kbit and larger have page write capability. Parts having functional address lines allow connection of up to 8 devices on the same bus. The 24XX family is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP and MSOP pack ages. Most 128-bit through 16 Kbit devices are also  available in the 5-lead SOT-23 package. DFN packages (2x3mm or 5x6mm) are also available. All packages are Pb-free (Matte Tin) finish. Features: • 128-bit through 512 Kbit devices • Single supply with operation down to 1.7V for 24AAXX devices • Low-power CMOS technology: \- 1 mA active current, typical -1μA standby current, typical (I-temp) • 2-wire serial interface bus, I2C™ compatible • Schmitt Trigger inputs for noise suppression • Output slope control to eliminate ground bounce • 100 kHz (1.7V) and 400 kHz (≥ 2.5V) compatibility • 1 MHz for 24FCXX products • Self-timed write cycle (including auto-erase) • Page write buffer • Hardware write-protect available on most devices • Factory programming (QTP) available • ESD protection > 4,000V • 1 million erase/write cycles • Data retention > 200 years • 8-lead PDIP, SOIC, TSSOP and MSOP packages • 5-lead SOT-23 package (most 1-16 Kbit devices) • 8-lead 2x3mm and 5x6mm DFN packages available • Pb-free and RoHS compliant • Available for extended temperature ranges: \- Industrial (I): -40°C to +85°C \- Automotive (E): -40°C to +125°C

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    24AA256-I/MS Product overview

    The 24AA256-I/MS is a 256kb (32k x 8) I²C™ CMOS serial Electrically Erasable PROM (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 personal communications or data acquisition. This device also has a page write capability of up to 64-byte 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 2Mb address space.

    .
    Self-timed erase/write cycle
    .
    5ms Maximum page write time
    .
    Hardware write-protect pin
    .
    Factory programming available
    .
    400µA Maximum read current
    .
    1µA Maximum standby current
    .
    Cascadable up to eight devices
    .
    Schmitt trigger inputs for noise suppression
    .
    Output slope control to eliminate ground bounce
    .
    >4000V ESD protection
    .
    2-wire serial interface, I²C™ compatible
    .
    More than one million erase/write cycles
    .
    >200-year Data retention
    ESD sensitive device, take proper precaution while handling the device.
    View all
    24LC256-I/MS Product overview

    The 24LC256-I/MS is a 256kb (32k x 8) I²C™ CMOS serial Electrically Erasable PROM (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 personal communications or data acquisition. This device also has a page write capability of up to 64-byte 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 2Mb address space.

    .
    Self-timed erase/write cycle
    .
    5ms Maximum page write time
    .
    Hardware write-protect pin
    .
    Factory programming available
    .
    400µA Maximum read current
    .
    1µA Maximum standby current
    .
    Cascadable up to eight devices
    .
    Schmitt trigger inputs for noise suppression
    .
    Output slope control to eliminate ground bounce
    .
    >4000V ESD protection
    .
    2-wire serial interface, I²C™ compatible
    .
    More than one million erase/write cycles
    .
    >200-year Data retention
    ESD sensitive device, take proper precaution while handling the device.
    View all

24AA256-E/MS Alternative Parts

Image Part Compare Manufacturer Category Description
Image:24AA256-E/MS Mfr.Part#:24AA256-E/MS Compare: Current Part Manufacturers:Microchip Category:EEPROM Description:Eeprom serial-i2c 256kbit 32k x 8 1.8v/2.5v/3.3v/5v 8pin msop tube
Image:24AA256T-E/MS Mfr.Part#:24AA256T-E/MS Compare: 24AA256-E/MS VS 24AA256T-E/MS Manufacturers:Microchip Category:Memory Chip Description:Eeprom serial-i2c 256kbit 32k x 8 1.8v/2.5v/3.3v/5v 8pin msop t/r
Image:24AA256-I/MS Mfr.Part#:24AA256-I/MS Compare: 24AA256-E/MS VS 24AA256-I/MS Manufacturers:Microchip Category:EEPROM Description:Eeprom serial-i2c 256kbit 32k x 8 1.8v/2.5v/3.3v/5v 8pin msop
Image:24LC256-I/MS Mfr.Part#:24LC256-I/MS Compare: 24AA256-E/MS VS 24LC256-I/MS Manufacturers:Microchip Category:EEPROM Description:Eeprom serial-i2c 256kbit 32k x 8 3.3v/5v 8pin msop