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M93S46-WMN6T from ST,ST Microelectronics

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M93S46-WMN6T

Manufacturer: ST

4Kbit, 2Kbit and 1Kbit (16-bit wide) MICROWIRE Serial Access EEPROM with Block Protection

Partnumber Manufacturer Quantity Availability
M93S46-WMN6T,M93S46WMN6T ST 848 In Stock

Description and Introduction

4Kbit, 2Kbit and 1Kbit (16-bit wide) MICROWIRE Serial Access EEPROM with Block Protection The **M93S46-WMN6T** is a serial SPI bus EEPROM manufactured by **STMicroelectronics**. Below are the key specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:**  
- **STMicroelectronics (ST)**  

### **Specifications:**  
- **Memory Size:** 4 Kbit (512 x 8 bits)  
- **Interface:** **SPI (Serial Peripheral Interface)**  
- **Supply Voltage:**  
  - **1.8V to 5.5V** (wide voltage range)  
- **Operating Temperature Range:**  
  - **-40°C to +85°C** (industrial grade)  
- **Write Cycle Time:**  
  - **5 ms** (typical)  
- **Data Retention:**  
  - **200 years** (minimum)  
- **Endurance:**  
  - **4 million write cycles** per byte  

### **Features:**  
- **SPI Modes:** Supports **Mode 0 (0,0)** and **Mode 3 (1,1)**  
- **Write Protection:** Software and hardware write protection options  
- **Page Write Mode:** Up to **16 bytes per page**  
- **Low Power Consumption:**  
  - **Standby current:** 2 µA (typical)  
  - **Active current:** 1 mA (typical at 5V)  
- **Package:** **SO-8 (MN)**  

### **Applications:**  
- Automotive systems  
- Industrial controls  
- Consumer electronics  
- Smart meters  

This information is based on the official STMicroelectronics datasheet for the **M93S46-WMN6T**.

Application Scenarios & Design Considerations

4Kbit, 2Kbit and 1Kbit (16-bit wide) MICROWIRE Serial Access EEPROM with Block Protection

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