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M27W201-80B6 from ST,ST Microelectronics

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M27W201-80B6

Manufacturer: ST

2 MBIT (256KB X8) LOW VOLTAGE OTP EPROM

Partnumber Manufacturer Quantity Availability
M27W201-80B6,M27W20180B6 ST 11520 In Stock

Description and Introduction

2 MBIT (256KB X8) LOW VOLTAGE OTP EPROM The part **M27W201-80B6** is a **2 Mbit (256Kb x8) Low Voltage Boot Block Flash Memory** manufactured by **STMicroelectronics (ST)**.  

### **Key Specifications:**  
- **Memory Size:** 2 Mbit (256Kb x8)  
- **Supply Voltage:** 2.7V to 3.6V  
- **Access Time:** 80 ns  
- **Organization:** 256K x 8 bits  
- **Technology:** Boot Block Architecture  
- **Package:** 40-lead TSOP (Thin Small Outline Package)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Features:**  
- **Boot Block Configuration:**  
  - One 16Kb boot block at top or bottom  
  - Two 8Kb parameter blocks  
  - One 224Kb main block  
- **Low Power Consumption:**  
  - Active Read Current: 15 mA (typical)  
  - Standby Current: 1 µA (typical)  
- **Fast Read Access Time:** 80 ns  
- **Single Voltage Operation:** No additional programming voltage required  
- **Hardware & Software Data Protection:**  
  - Sector protection/unprotection  
  - Block locking for secure data  
- **Compatibility:** JEDEC-standard pinout  
- **Endurance:** 100,000 write/erase cycles per sector  
- **Data Retention:** 20 years  

This flash memory is designed for embedded systems requiring reliable non-volatile storage with fast access times and low power consumption.

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