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CAT24FC256XI from CAT

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CAT24FC256XI

Manufacturer: CAT

256K-Bit I2C Serial CMOS EEPROM

Partnumber Manufacturer Quantity Availability
CAT24FC256XI CAT 8000 In Stock

Description and Introduction

256K-Bit I2C Serial CMOS EEPROM The CAT24FC256XI is a 256-Kbit I2C-compatible Serial EEPROM manufactured by ON Semiconductor. Here are its key specifications:

- **Memory Size**: 256 Kbit (32 Kbytes)
- **Interface**: I2C-compatible (supports 400 kHz and 1 MHz modes)
- **Operating Voltage**: 1.7V to 5.5V
- **Temperature Range**: -40°C to +85°C (Industrial)
- **Write Cycle Endurance**: 1,000,000 cycles
- **Data Retention**: 100 years
- **Page Write Buffer**: 64 bytes
- **Package**: 8-lead SOIC, 8-lead TSSOP, and 8-pad UDFN
- **Additional Features**: Hardware write protection, Schmitt trigger inputs for noise suppression, and sequential read operation.

This EEPROM is designed for low-power, high-reliability applications.

Partnumber Manufacturer Quantity Availability
CAT24FC256XI CATALYST 439 In Stock

Description and Introduction

256K-Bit I2C Serial CMOS EEPROM The CAT24FC256XI is a 256-Kbit Serial CMOS EEPROM manufactured by CATALYST SEMICONDUCTOR (now part of ON Semiconductor). Here are its key specifications:

- **Memory Size**: 256 Kbit (32 K x 8)  
- **Interface**: I²C-compatible (2-wire serial interface)  
- **Operating Voltage**: 1.8V to 5.5V  
- **Write Cycle Time**: 5 ms (maximum)  
- **Endurance**: 1,000,000 write cycles  
- **Data Retention**: 100 years  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 8-lead SOIC (150 mil)  
- **Page Write Buffer**: 64 bytes  
- **Clock Frequency**: Up to 400 kHz (I²C Fast Mode)  
- **Write Protection**: Hardware and software options  

This device is designed for low-power, high-reliability applications.

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