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M28W320CB90N6T from ST,ST Microelectronics

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M28W320CB90N6T

Manufacturer: ST

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

Partnumber Manufacturer Quantity Availability
M28W320CB90N6T ST 1500 In Stock

Description and Introduction

32 MBIT (2MB X16, BOOT BLOCK) 3V SUPPLY FLASH MEMORY The **M28W320CB90N6T** is a flash memory device manufactured by **STMicroelectronics (ST)**. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Memory Type:** NOR Flash  
- **Density:** 32 Mbit (4 MB)  
- **Organization:**  
  - 32Mbit (4M x 8-bit or 2M x 16-bit)  
- **Supply Voltage:**  
  - **VCC (Core):** 2.7V to 3.6V  
  - **VCCQ (I/O):** 1.65V to 3.6V  
- **Access Time:** 90 ns  
- **Operating Temperature Range:**  
  - Industrial (-40°C to +85°C)  
- **Package:**  
  - **TSOP48** (Thin Small Outline Package, 48 pins)  
- **Interface:**  
  - **Asynchronous** (x8 or x16 data bus)  

### **Features:**  
- **High Performance:**  
  - Fast read access time (90 ns)  
  - Byte/Word programming (typical 9 µs per byte/word)  
  - Sector erase (typical 0.7s per sector)  
- **Flexible Sector Architecture:**  
  - **Uniform 64 KB sectors** (total of 64 sectors)  
  - **Boot Block Options:** Top or bottom configuration  
- **Low Power Consumption:**  
  - Standby current: 1 µA (typical)  
  - Active read current: 15 mA (typical)  
- **Reliability & Endurance:**  
  - **100,000 erase/program cycles** per sector  
  - **20-year data retention**  
- **Hardware & Software Protection:**  
  - **Block locking** for secure code/data  
  - **WP# (Write Protect)** pin for hardware protection  
  - **OTP (One-Time Programmable)** sector for security  

### **Applications:**  
- Embedded systems  
- Automotive electronics  
- Networking equipment  
- Industrial control systems  

This device is designed for high-performance, low-power applications requiring reliable non-volatile storage.

Partnumber Manufacturer Quantity Availability
M28W320CB90N6T STM 1500 In Stock

Description and Introduction

32 MBIT (2MB X16, BOOT BLOCK) 3V SUPPLY FLASH MEMORY The **M28W320CB90N6T** is a flash memory device manufactured by **STMicroelectronics (STM)**. Below are its key specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Memory Type:** NOR Flash  
- **Density:** 32 Mbit (4 MB)  
- **Organization:** 2M x 16-bit  
- **Supply Voltage:** 2.7V - 3.6V  
- **Access Time:** 90 ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSOP-48  

### **Descriptions:**  
- **Technology:** The M28W320CB90N6T is a **3.0V, 32 Mbit (4 MB) NOR Flash** memory with a **16-bit data bus**.  
- **Architecture:** It features a **uniform block architecture** with multiple sectors for flexible erase and programming.  
- **Interface:** Supports a standard **asynchronous memory interface** for easy integration.  

### **Features:**  
- **High Performance:** Fast read access time of **90 ns**.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Flexible Erase/Program:** Supports **sector erase (4 KB, 32 KB, 64 KB)** and full-chip erase.  
- **Reliability:** High endurance (typically **100,000 erase/program cycles**) and data retention (20 years).  
- **Hardware Protection:** Includes **block locking** and **WP# (Write Protect)** pin for security.  
- **Compatibility:** Fully compliant with **JEDEC standards**.  

This device is commonly used in **embedded systems, automotive, industrial, and networking applications** requiring non-volatile storage.  

(Note: For the most accurate and updated details, always refer to the official **STMicroelectronics datasheet**.)

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