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Manufacturer Part #


CAT25640 Series 64 Kbit (8K x 8) 5.5 V SPI Serial CMOS EEPROM - SOIC-8

Product Specification Section
Technical Attributes
Attributes Table
Memory Density: 64kb
Memory Organization: 8 K x 8
Supply Voltage-Nom: 1.8V to 5.5V
Clock Frequency-Max: 10MHz
Write Cycle Time-Max (tWC): 5ms
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications
The CAT25640VI-GT3 is a part of CAT25640 series CMOS EEPROM. It has a storage temperature ranging from -65°C to +150°C and its available in SOIC-8 package.

The CAT25640 is a 64−Kb Serial CMOS EEPROM device internally organized as 8Kx8 bits. This features a 64−byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol.


  • 20 MHz (5 V) SPI Compatible
  • 1.8 V to 5.5 V Supply Voltage Range
  • SPI Modes (0,0) & (1,1)
  • 64−byte Page Write Buffer
  • Self−timed Write Cycle
  • Hardware and Software Protection
  • Block Write Protection
    • Protect 1/4, 1/2 or Entire EEPROM Array
  • Low Power CMOS Technology
  • 1,000,000 Program/Erase Cycles
  • 100 Year Data Retention
  • Industrial and Extended Temperature Range
  • PDIP, SOIC, TSSOP 8−lead, TDFN and UDFN 8−pad Packages
  • This Device is Pb−Free, Halogen Free/BFR Free, and RoHS Compliant



Pricing Section
Web Price:
$0.355 USD Each
Cost Per Unit

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.