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CAT93C66SI from CATALYST

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CAT93C66SI

Manufacturer: CATALYST

4 kb Microwire Serial CMOSEEPROM

Partnumber Manufacturer Quantity Availability
CAT93C66SI CATALYST 22500 In Stock

Description and Introduction

4 kb Microwire Serial CMOSEEPROM The CAT93C66SI is a serial EEPROM manufactured by **CATALYST SEMICONDUCTOR (now part of ON Semiconductor)**.  

### **Key Specifications:**  
- **Memory Size:** 4Kbit (512 x 8 or 256 x 16)  
- **Interface:** Microwire (3-wire serial)  
- **Voltage Range:** 1.8V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Write Cycle Time:** 5ms (typical)  
- **Endurance:** 1,000,000 write cycles  
- **Data Retention:** 100 years  
- **Package:** 8-pin SOIC (150mil)  

### **Additional Features:**  
- Software write protection  
- Sequential read operation  
- Self-timed write cycle  
- Low-power CMOS technology  

This information is based on the manufacturer's datasheet. For exact details, refer to the official documentation.

Partnumber Manufacturer Quantity Availability
CAT93C66SI CSI 347 In Stock

Description and Introduction

4 kb Microwire Serial CMOSEEPROM The CAT93C66SI is a serial EEPROM manufactured by ON Semiconductor (formerly part of CSI). Here are its key specifications:

- **Memory Size**: 4Kbit (organized as 256 x 16 or 512 x 8)
- **Interface**: SPI-compatible 3-wire serial interface
- **Voltage Range**: 2.5V to 5.5V
- **Operating Temperature**: -40°C to +85°C
- **Write Cycle Time**: 3ms (typical)
- **Endurance**: 1,000,000 write cycles
- **Data Retention**: 100 years
- **Package**: 8-lead SOIC

These are the factual specifications for the CAT93C66SI.

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