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M28W320FCB70ZB6F from MICRON

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M28W320FCB70ZB6F

Manufacturer: MICRON, STM

32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory

Partnumber Manufacturer Quantity Availability
M28W320FCB70ZB6F MICRON, STM 3223 In Stock

Description and Introduction

32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory The **M28W320FCB70ZB6F** is a flash memory device manufactured by **Micron Technology**. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Memory Type:** NOR Flash  
- **Density:** 32 Mbit (4 MB)  
- **Organization:** 4M x 8-bit or 2M x 16-bit  
- **Supply Voltage:** 2.7V - 3.6V  
- **Access Time:** 70 ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 48-ball FBGA (Fine-Pitch Ball Grid Array)  
- **Interface:** Parallel (Asynchronous)  

### **Descriptions:**  
- The **M28W320FCB70ZB6F** is a high-performance NOR Flash memory designed for embedded applications requiring fast read operations and reliable data storage.  
- It supports both **8-bit and 16-bit** configurations, making it versatile for different system designs.  
- The device is suitable for **industrial, automotive, and consumer electronics** applications due to its wide operating temperature range.  

### **Features:**  
- **Low Power Consumption:** Optimized for battery-powered and energy-efficient applications.  
- **Sector Architecture:** Supports **uniform 64 KB sectors** for flexible erase and program operations.  
- **Extended Endurance:** High number of program/erase cycles (typically **100,000 cycles**).  
- **Data Retention:** Up to **20 years** at specified temperatures.  
- **Hardware Data Protection:** Includes **block locking** and **password protection** features.  
- **Compatibility:** Fully backward-compatible with previous Micron NOR Flash devices.  

This information is based on Micron's official documentation for the **M28W320FCB70ZB6F** NOR Flash memory.

Application Scenarios & Design Considerations

32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory

Alternative Part Number

  • S29GL032N90TFI040 --: 32 Mbit parallel NOR flash in TSOP-48 with similar 70-90 ns access time and compatible command set, a common drop-in replacement for Micron M28W series.
  • MX29LV320EBTI-70G --: 32 Mbit 3V parallel NOR flash in TSOP-48 with 70 ns speed grade, pin-compatible footprint and widely available alternative.
  • SST39VF3201B-70-4I-EKE --: 32 Mbit 3V parallel NOR flash in TSOP-48 with 70 ns access time, functionally equivalent and commonly used as a second source.
  • AM29LV320DB-90EI --: Legacy 32 Mbit 3 V NOR flash with compatible command set and TSOP-48 pinout, widely used as a substitute for ST M28W devices.

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