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  • 24C128 IC - 128K bit Serial I2C Bus EEPROM IC

The 24C128 provides 131,072/262,144 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 16,384/32,768 words of 8 bits each. The device’s cascadable feature allows up to 4 devices to share a common Two-wire bus. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. The devices are available in space-saving 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead MAP (24C128), 8-lead TSSOP, 8-lead SOIC Array Package and 8-ball dBGA2 packages. In addition, the entire family is available in 2.7V (2.7V to 5.5V) and 1.8V (1.8V to 3.6V) versions. 


 Low-voltage and Standard-voltage Operation – 2.7 (VCC = 2.7V to 5.5V) – 1.8 (VCC = 1.8V to 3.6V) 

• Internally Organized 16,384 x 8 and 32,768 x 8 

• Two-wire Serial Interface 

• Schmitt Trigger, Filtered Inputs for Noise Suppression 

• Bidirectional Data Transfer Protocol 

• 1 MHz (5V), 400 kHz (2.7V, 2.5V) and 100 kHz (1.8V) Compatibility 

• Write Protect Pin for Hardware and Software Data Protection 

• 64-byte Page Write Mode (Partial Page Writes Allowed) • Self-timed Write Cycle (5 ms Max) 

• High Reliability – Endurance: One Million Write Cycles – Data Retention: 40 Years 

• Extended Temperature and Lead-free/Halogen-free Devices Available 

• 8-lead JEDEC PDIP, 8-lead JEDEC and EIAJ SOIC, 8-lead MAP, 8-lead TSSOP, 8-lead SAP and 8-ball dBGA2 Packages 

• Die Sales: Wafer Form, Waffle Pack, and Bumped Wafers


Parameter Specification
Voltage on Any Pin with Respect to Ground -1.0V to +7.0V
Storage temperature -65°C to +150°C
Operating Temperature -55°C to +125°C
Maximum Operating Voltage 6.25V
DC Output Current  5.0 mA

Related Document:-

 24C128 IC Data Sheet

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24C128 IC - 128K bit Serial I2C Bus EEPROM IC

  • Product Code: EC-1844
  • Availability: 2160
  • Rs.53.00