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25LC320A-I/MS vs 24AA32A-I/MS vs 24AA32AF-I/MS Comparison

  • Hide Shared Attributes
    25LC320A-I/MS
    25LC320A-I/MS
    24AA32A-I/MS
    24AA32A-I/MS
    24AA32AF-I/MS
    24AA32AF-I/MS
  • Part No.
    25LC320A-I/MS
    24AA32A-I/MS
    24AA32AF-I/MS
  • Description
    EEPROM Serial-SPI 32Kbit 4K x 8 3.3V/5V 8Pin MSOP Tube
    EEPROM Serial-I2C 32Kbit 4K x 8 1.8V/2.5V/3.3V/5V 8Pin MSOP Tube
    EEPROM Serial-I2C 32Kbit 4K x 8 1.8V/2.5V/3.3V/5V 8Pin MSOP
  • Manufacturer
    Microchip
    Microchip
    Microchip
  • Classification
    EEPROM
    EEPROM
    EEPROM
  • Reference Price(USD)
    $0.512
    $0.302
    $0.194
  • Inventory(pcs)
    65
    3.2k
    0
  • Case/Package
    MSOP-8
    MSOP-8
    MSOP-8
  • Number of Pins
    8
    8
    8
  • Clock Speed
    10 MHz
    400 kHz
    400 kHz
  • Frequency
    10 MHz
    0.1 MHz
    -
  • Memory Size
    4000 B
    4000 B
    -
  • Number of Positions
    8
    8
    -
  • Access Time
    50 ns
    900 ns
    900 ns
  • Operating Voltage
    2.5V ~ 5.5V
    1.7V ~ 5.5V
    1.7V ~ 5.5V
  • Input Capacitance
    7 pF
    10 pF
    -
  • Rise Time
    2 μs
    1000 ns
    -
  • ECCN Code
    EAR99
    EAR99
    -
  • Supply Voltage (DC)
    2.50V (min)
    5.00 V, 5.50 V (max)
    -
  • Supply Current
    5 mA
    3 mA
    -
  • Operating Temperature
    -40℃ ~ 85℃
    -40℃ ~ 85℃
    -40℃ ~ 85℃ (TA)
  • Size-Length
    3 mm
    3 mm
    -
  • Size-Width
    3 mm
    3 mm
    -
  • Size-Height
    0.85 mm
    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
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Active
  • Operating Temperature (Max)
    85 ℃
    85 ℃
    85 ℃
  • Supply Voltage (Max)
    5.5 V
    5.5 V
    5.5 V
  • Supply Voltage (Min)
    2.5 V
    1.7 V
    1.7 V
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Fall Time
    2 μs
    300 ns
    -
  • Automative-Spec
    Yes
    Yes
    -
  • REACH SVHC Compliance Edition
    2015/12/17
    2015/12/17
    -
  • Access Time(Max)
    160 ns
    3500 ns
    3500 ns
  • Industrial-Spec
    Yes
    Yes
    -
  • Supply Voltage
    2.5V ~ 5.5V
    1.7V ~ 5.5V
    1.7V ~ 5.5V
  • Overview
    25LC320A-I/MS Product overview

    The 25LC320A-I/MS is a 32kB serial Electrically Erasable Programmable Read-Only Memory (EEPROM) accessed via a simple serial peripheral interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a chip select (CS) input. Communication to the device can be paused via the hold pin (HOLD). While the device is paused, transitions on its inputs will be ignored, with the exception of chip select, allowing the host to service higher priority interrupts.

    .
    Maximum clock 10MHz
    .
    Low-power CMOS technology
    .
    Self-timed erase and write cycles 5ms maximum
    .
    Block write protection - Protect none, 1/4, 1/2 or all of array
    .
    Built-in write protection
    .
    Power-on/off data protection circuitry
    .
    Write enable latch
    .
    Write-protect pin
    .
    Sequential read
    .
    High reliability
    .
    Endurance - 1000000 erase/write cycles
    .
    Data retention - >200 years
    .
    ESD protection - 4000V
    View all
    24AA32A-I/MS Product overview

    The 24AA32A-I/MS is a 32kB I²C serial Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as a single block of 4K x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V, with standby and active currents of only 1mA and 1mA respectively. It has been developed for advanced, low-power applications such as personal communications or data acquisition. The 24XX32A also has a page write capability for up to 32 bytes of data. Functional address lines allow up to eight devices on the same bus, for up to 256kB address space.

    .
    Low-power CMOS technology
    .
    2-wire serial interface (I²C™ compatible)
    .
    Schmitt trigger inputs for noise suppression
    .
    Output slope control to eliminate ground bounce
    .
    100 and 400kHz Clock compatibility
    .
    Page write time 5ms maximum
    .
    Self-timed erase/write cycle
    .
    32-byte page write buffer
    .
    Hardware write-protect
    .
    ESD protection >4000V
    .
    More than 1million erase/write cycles
    .
    Data retention >200 years
    View all
    24AA32AF-I/MS Product overview

    EEPROM Memory IC 32Kb (4K x 8) I²C 400kHz 900ns 8-MSOP

    View all

24AA32A-I/MS Alternative Parts

Image Part Compare Manufacturer Category Description
Image:24AA32A-I/MS Mfr.Part#:24AA32A-I/MS Compare: Current Part Manufacturers:Microchip Category:EEPROM Description:Eeprom serial-i2c 32kbit 4k x 8 1.8v/2.5v/3.3v/5v 8pin msop tube
Image:25AA320A-I/MS Mfr.Part#:25AA320A-I/MS Compare: 24AA32A-I/MS VS 25AA320A-I/MS Manufacturers:Microchip Category:EEPROM Description:Eeprom serial-spi 32kbit 4k x 8 2.5v/3.3v/5v 8pin msop tube
Image:24LC32A-I/MS Mfr.Part#:24LC32A-I/MS Compare: 24AA32A-I/MS VS 24LC32A-I/MS Manufacturers:Microchip Category:EEPROM Description:Eeprom serial-i2c 32kbit 4k x 8 3.3v/5v 8pin msop tube
Image:25LC320A-I/MS Mfr.Part#:25LC320A-I/MS Compare: 24AA32A-I/MS VS 25LC320A-I/MS Manufacturers:Microchip Category:EEPROM Description:Eeprom serial-spi 32kbit 4k x 8 3.3v/5v 8pin msop tube