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M28W320CB-70N6 from ST,ST Microelectronics

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16.113ms

M28W320CB-70N6

Manufacturer: ST

32 MBIT (2MB X16, BOOT BLOCK) 3V SUPPLY FLASH MEMORY

Partnumber Manufacturer Quantity Availability
M28W320CB-70N6,M28W320CB70N6 ST 82 In Stock

Description and Introduction

32 MBIT (2MB X16, BOOT BLOCK) 3V SUPPLY FLASH MEMORY The **M28W320CB-70N6** is a flash memory device manufactured by **STMicroelectronics (ST)**. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**
- **Memory Type:** NOR Flash  
- **Density:** 32 Mbit (4 MB)  
- **Organization:** 2M x 16-bit  
- **Supply Voltage:** 2.7V to 3.6V  
- **Access Time:** 70 ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSOP-48  

### **Descriptions:**
- The **M28W320CB-70N6** is a **top boot block** flash memory device.  
- It supports **asynchronous read operations** and **program/erase operations** with a single power supply.  
- It is designed for **embedded systems** requiring reliable non-volatile storage.  

### **Features:**
- **High Performance:** 70 ns access time.  
- **Low Power Consumption:**  
  - Active read current: 15 mA (typical)  
  - Standby current: 5 µA (typical)  
- **Sector Architecture:**  
  - **Top Boot Block** configuration with multiple sectors.  
  - Includes **eight 4-KB parameter sectors**, **127 32-KB main sectors**, and **one 16-KB sector**.  
- **Reliability:**  
  - **100,000 erase/program cycles** per sector.  
  - **20-year data retention**.  
- **Hardware & Software Protection:**  
  - **Block locking** for secure data.  
  - **WP# (Write Protect)** pin for hardware protection.  
  - **CFI (Common Flash Interface)** compliant.  

This information is based on the official **STMicroelectronics datasheet** for the **M28W320CB-70N6**.

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