HN58X2408FPI

Two-wire serial interface 8k EEPROM (1-kword x 8-bit)/16k EEPROM (2-kword x 8-bit)/32k EEPROM (4-kword x 8-bit)/64k EEPROM(8-kword x 8-bit) The HN58X2408FPI is a serial EEPROM manufactured by Hitachi (now part of Renesas Electronics). Here are its key specifications:  

- **Memory Type**: 2-wire serial EEPROM  
- **Capacity**: 256 Kbit (32K × 8 bits)  
- **Interface**: I²C (Inter-Integrated Circuit) compatible  
- **Operating Voltage**: 1.8V to 5.5V  
- **Operating Temperature Range**: -40°C to +85°C  
- **Write Cycle Time**: 5 ms (max)  
- **Data Retention**: 100 years (min)  
- **Write Endurance**: 1,000,000 cycles (min)  
- **Package**: 8-pin SOP (FPI suffix indicates plastic SOP)  

This device supports byte-write and page-write operations with a built-in write-protect feature.

Two-wire serial interface 8k EEPROM (1-kword x 8-bit)/16k EEPROM (2-kword x 8-bit)/32k EEPROM (4-kword x 8-bit)/64k EEPROM(8-kword x 8-bit)