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CAT28C512LI12 from CSI

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CAT28C512LI12

Manufacturer: CSI

512K-Bit CMOS PARALLEL EEPROM

Partnumber Manufacturer Quantity Availability
CAT28C512LI12 CSI 1000 In Stock

Description and Introduction

512K-Bit CMOS PARALLEL EEPROM The CAT28C512LI12 is a 512Kb (64K x 8) CMOS EEPROM manufactured by Catalyst Semiconductor (CSI). Below are its key specifications:

- **Memory Size**: 512Kb (64K x 8)  
- **Technology**: CMOS  
- **Supply Voltage**: 5V ±10%  
- **Access Time**: 120ns  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 28-lead PDIP, PLCC, or SOIC  
- **Write Cycle Time**: 10ms (max)  
- **Endurance**: 100,000 write cycles per byte  
- **Data Retention**: 10 years  
- **Interface**: Parallel  
- **Standby Current**: 100µA (max)  
- **Active Current**: 30mA (max)  

This device supports a simple byte-write and page-write (up to 64 bytes) operation. It also features a software data protection mechanism.  

(Note: CSI was acquired by ON Semiconductor, but the original specifications remain valid.)

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