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25LC640AT-I/SN
  • 25LC640AT-I/SN

Request Information For 25LC640AT-I/SN

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25LC640AT-I/SN Overview

The Microchip 25LC640A is a 64 Kb Serial EEPROM utilizing theindustry standard Serial Peripheral Interface (SPI) compatible serial bus. Thedevice is organized as one block of 8192 x 8-bit and is optimized for use in consumer electronics, industrial, medical,and automotive applications where reliable and dependable nonvolatile memorystorage is essential. Software write protection allows the user to protect , , or the entire memory array. A hardware write protect pin is also provided,which additionally protects against inadvertent writes to the status register.The EEPROM is available in a variety of space-saving packaging options.

For product comparison, please consider:AT25640B,25AA640A

25LC640AT-I/SN

Features

  • 8192 x 8-bit (64 Kbit)
  • Serial Peripheral Interface (SPI) Compatible
  • Supports SPI modes 0 and 3
  • Up to 10 MHz clock frequency
  • Self-Timed Erase and Write Cycles (5 ms max.)
  • Low Power Consumption
  • Read current: 5 mA (Max) at 10 MHz
  • Write current: 5 mA (Max) at 10 MHz
  • Standby current: 5 μA (Max) at 5.5 V
  • Block Write Protection: Protect 1/4, 1/2 or Entire Array
  • More than 1 million erase/write cycles
  • Data retention > 200 years
  • Temperature Ranges Available
  • Industrial (I): -40°C to 85°C
  • Extended (E): -40°C to +125°C
  • Extended (H)2: -40°C to +150°C
  • Extended (M)2: -55°C to +125°C
  • Automotive AECQ-100 Qualified1
  • Factory Programming Available
  • Available in standard packages including 8-lead PDIP and SOIC, and advanced packages including 8-lead MSOP, 8-lead TSSOP and 8-lead 2x3 TDFN
  • 1Contact Microchip for automotive grade products
  • 2Refer to extended temperature data sheets for product specification

Product Parameters

  • PackageCode

    C2X

  • LeadContent

    Pb-FREE

  • PackingMedia

    T/R

  • TempLevel

    Industrial

  • Stage

    REL

  • ProductClassDescription

    Industrial Temp (I) Tape & Reel

  • PackageWidth

    3.90mm(.150in)

  • Weight

    0.000230303

  • Mask

    D5AP1

  • RestrictionLevel

    STANDARD

  • PackageTypeDescription

    SOIC

  • TempRange

    -40C to +85C

  • LeadCount

    8

  • PackageType

    SOIC

  • PackingMediaDescription

    Tape and reel