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CAT93C66 from CAT

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CAT93C66

Manufacturer: CAT

4-kb Microwire Serial CMOS EEPROM

Partnumber Manufacturer Quantity Availability
CAT93C66 CAT 12774 In Stock

Description and Introduction

4-kb Microwire Serial CMOS EEPROM The CAT93C66 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by ON Semiconductor. Here are its key specifications:  

- **Memory Size**: 4K-bit (512 x 8 or 256 x 16)  
- **Interface**: 3-wire Microwire-compatible serial interface  
- **Operating Voltage**: 1.8V to 5.5V  
- **Write Cycle Time**: 3 ms (typical)  
- **Endurance**: 1,000,000 write cycles  
- **Data Retention**: 100 years  
- **Operating Temperature Range**: -40°C to +85°C  
- **Packages**: Available in SOIC-8, TSSOP-8, and PDIP-8 packages  

The device supports sequential read operation and includes a write enable latch and software write protection.  

(Source: ON Semiconductor datasheet for CAT93C66)

Partnumber Manufacturer Quantity Availability
CAT93C66 CSI 100 In Stock

Description and Introduction

4-kb Microwire Serial CMOS EEPROM The CAT93C66 is a serial EEPROM manufactured by ON Semiconductor (formerly part of Catalyst Semiconductor, now part of ON Semiconductor).  

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

The CAT93C66 supports sequential read operations and software write protection. It is commonly used in automotive, industrial, and consumer electronics applications.  

Would you like additional details on any specific parameter?

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