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93AA66BT-I/SN vs 93AA66AT-I/SN vs 93AA66B-I/SN Comparison

  • Hide Shared Attributes
    93AA66BT-I/SN
    93AA66BT-I/SN
    93AA66AT-I/SN
    93AA66AT-I/SN
    93AA66B-I/SN
    93AA66B-I/SN
  • Part No.
    93AA66BT-I/SN
    93AA66AT-I/SN
    93AA66B-I/SN
  • Description
    EEPROM Serial-Microwire 4Kbit 256 x 16 2.5V/3.3V/5V 8Pin SOIC N T/R
    EEPROM Serial-Microwire 4Kbit 512 x 8 2.5V/3.3V/5V 8Pin SOIC N T/R
    EEPROM Serial-Microwire 4Kbit 256 x 16 2.5V/3.3V/5V 8Pin SOIC N Tube
  • Manufacturer
    Microchip
    Microchip
    Microchip
  • Classification
    EEPROM
    EEPROM
    EEPROM
  • Reference Price(USD)
    $0.160
    $0.160
    $0.133
  • Inventory(pcs)
    3.2k
    0
    0
  • Case/Package
    SOIC-8
    SOIC-8
    SOIC-8
  • Number of Pins
    8
    8
    8
  • Clock Speed
    3.00MHz (max)
    3.00MHz (max)
    2 MHz
  • Frequency
    -
    -
    3 MHz
  • Memory Size
    4000 B
    4000 B
    500 B
  • Number of Positions
    -
    -
    8
  • Access Time
    250 ns
    250 ns
    6 ms
  • Input Capacitance
    -
    -
    7 pF
  • Operating Voltage
    -
    -
    1.8V ~ 5.5V
  • Supply Voltage (DC)
    5.00 V, 5.50 V (max)
    5.00 V, 5.50 V (max)
    5.00 V, 5.50 V (max)
  • HK STC License
    -
    NLR
    -
  • Operating Temperature
    -40℃ ~ 85℃ (TA)
    -40℃ ~ 85℃ (TA)
    -40℃ ~ 85℃
  • Size-Length
    4.9 mm
    -
    4.9 mm
  • Size-Width
    3.9 mm
    -
    3.9 mm
  • Size-Height
    1.25 mm
    -
    1.25 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tape & Reel (TR)
    Tape & Reel (TR)
    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 (Max)
    5.5 V
    5.5 V
    5.5 V
  • Supply Voltage (Min)
    1.8 V
    1.8 V
    1.8 V
  • Access Time(Max)
    250 ns
    250 ns
    250 ns
  • Operating Temperature (Max)
    85 ℃
    85 ℃
    85 ℃
  • Automative-Spec
    -
    -
    Yes
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Supply Voltage
    1.8V ~ 5.5V
    1.8V ~ 5.5V
    1.8V ~ 5.5V
  • REACH SVHC Compliance Edition
    -
    -
    2015/12/17
  • Overview
    93AA66BT-I/SN Product overview

    EEPROM Memory IC 4Kb (256 x 16) SPI 2MHz 8-SOIC

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    93AA66AT-I/SN Product overview

    EEPROM Memory IC 4Kb (512 x 8) SPI 2MHz 8-SOIC

    View all
    93AA66B-I/SN Product overview

    **Features:**

    .
    Automatic ERAL Before WRAL
    .
    Self-Timed Erase and Write Cycle
    .
    Power On/Off Data Protection Circuitry
    .
    Sequential Read Function
    .
    Industry Standard 3-Wire Serial I/O
    View all

93AA66AT-I/SN Alternative Parts

Image Part Compare Manufacturer Category Description
Image:93AA66AT-I/SN Mfr.Part#:93AA66AT-I/SN Compare: Current Part Manufacturers:Microchip Category:EEPROM Description:EEPROM Serial-Microwire 4Kbit 512 x 8 2.5V/3.3V/5V 8Pin SOIC N T/R
Image:93AA66BT-I/SN Mfr.Part#:93AA66BT-I/SN Compare: 93AA66AT-I/SN VS 93AA66BT-I/SN Manufacturers:Microchip Category:EEPROM Description:EEPROM Serial-Microwire 4Kbit 256 x 16 2.5V/3.3V/5V 8Pin SOIC N T/R
Image:93AA66A-I/SN Mfr.Part#:93AA66A-I/SN Compare: 93AA66AT-I/SN VS 93AA66A-I/SN Manufacturers:Microchip Category:EEPROM Description:EEPROM Serial-Microwire 4Kbit 512 x 8 2.5V/3.3V/5V 8Pin SOIC N Tube
Image:93AA66B-I/SN Mfr.Part#:93AA66B-I/SN Compare: 93AA66AT-I/SN VS 93AA66B-I/SN Manufacturers:Microchip Category:EEPROM Description:EEPROM Serial-Microwire 4Kbit 256 x 16 2.5V/3.3V/5V 8Pin SOIC N Tube