M93C66-WDW6TP

16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit (8-bit or 16-bit wide) MICROWIRE Serial Access EEPROM The M93C66-WDW6TP is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by STMicroelectronics.  

### **Key Specifications:**  
- **Memory Size:** 4Kbit (512 x 8 or 256 x 16)  
- **Interface:** Microwire (3-wire serial interface)  
- **Supply Voltage:** 1.8V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Write Time:** 5ms (typical)  
- **Endurance:** 4 million write cycles  
- **Data Retention:** 200 years  
- **Package:** TSSOP-8  

### **Features:**  
- **Low Power Consumption:**  
  - Standby current: 1µA (max)  
  - Read current: 0.5mA (max at 5V)  
- **Software Write Protection:** Partial or full memory protection  
- **Sequential Read Mode:** Faster data access  
- **Self-Timed Programming Cycle:** No external timing required  
- **Extended Temperature Range:** Suitable for industrial applications  

This EEPROM is commonly used in automotive, industrial, and consumer electronics for storing configuration data.

16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit (8-bit or 16-bit wide) MICROWIRE Serial Access EEPROM