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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 193,600

Web Price
$0.425 USD Each

$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.

Cost Per Unit: $3.925


Attributes Table
Memory Density 128kb
Memory Organization 16 K x 8
Supply Voltage-Nom 1.8V to 5.5V
Clock Frequency-Max 400kHz
Write Cycle Time-Max (tWC) 5ms
Features and Applications

The CAT24C128WI-GT3 is a 128-Kb CMOS serial EEPROM device organized internally as 16,384 pages of 8 bits each. It features 64-Byte page writer buffer and support both Standard (100 kHz) as well as Fast (400 kHz) I2C protocol.


  • Supports Standard and Fast I2C Protocol
  • 1.8 V to 5.5 V Supply Voltage Range
  • 64−Byte Page Write Buffer
  • Hardware Write Protection for Entire Memory
  • Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs
  • Low power CMOS Technology
  • 1,000,000 Program/Erase Cycles
  • 100 Year Data Retention
  • Industrial and Extended Temperature Range


  • Industrial Controls
  • Automotive Systems
  • Alarm Systems
  • Telecommunication