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CAT34C02 from CATALYST

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CAT34C02

Manufacturer: CATALYST

I2C EEPROM for DDR2 DIMM Serial Presence Detect

Partnumber Manufacturer Quantity Availability
CAT34C02 CATALYST 289500 In Stock

Description and Introduction

I2C EEPROM for DDR2 DIMM Serial Presence Detect The CAT34C02 is a 2-Kbit (256 x 8) Serial EEPROM manufactured by CATALYST SEMICONDUCTOR (now part of ON Semiconductor).  

### Key Specifications:  
- **Memory Size**: 2 Kbits (256 x 8)  
- **Interface**: I²C-compatible (2-wire serial)  
- **Operating Voltage**: 1.8V to 5.5V  
- **Write Cycle Time**: 5 ms (typical)  
- **Write Endurance**: 1,000,000 cycles  
- **Data Retention**: 100 years  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package Options**: 8-lead SOIC, 8-lead TSSOP, 8-lead PDIP, and 5-lead SOT-23  

The device supports byte and page write operations (up to 16 bytes per page) and includes a write-protect pin for hardware data protection.  

For detailed electrical characteristics and timing diagrams, refer to the official datasheet from ON Semiconductor.

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