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M50FW080N5 from ST,ST Microelectronics

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M50FW080N5

Manufacturer: ST

8 Mbit (1M x8, Uniform Block) 3V Supply Firmware Hub Flash Memory

Partnumber Manufacturer Quantity Availability
M50FW080N5 ST 12259 In Stock

Description and Introduction

8 Mbit (1M x8, Uniform Block) 3V Supply Firmware Hub Flash Memory The **M50FW080N5** is a flash memory device manufactured by **STMicroelectronics**. Below are its specifications, descriptions, and features based on the available knowledge:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Memory Type:** NOR Flash  
- **Memory Size:** 8 Mbit (1 MB)  
- **Interface:** Parallel (x8 or x16)  
- **Supply Voltage:** 2.7V - 3.6V  
- **Access Time:** 70 ns (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Sector Architecture:** Uniform 64 KB sectors  
- **Endurance:** 100,000 write/erase cycles (min)  
- **Data Retention:** 20 years (min)  

### **Descriptions:**  
The **M50FW080N5** is a high-performance **8 Mbit NOR Flash memory** designed for embedded systems requiring fast read operations and reliable data storage. It supports both **8-bit and 16-bit** bus configurations and features a **uniform sector architecture**, making it suitable for code and data storage in applications like automotive, industrial, and consumer electronics.  

### **Features:**  
- **Low-power operation** (standby and deep power-down modes)  
- **Fast read access time** (70 ns max)  
- **Hardware and software data protection** (block locking, WP# pin)  
- **Compatible with JEDEC standards**  
- **Sector erase and chip erase functions**  
- **Extended temperature range** (-40°C to +85°C)  

This information is based on the manufacturer's datasheet and technical documentation. For exact details, refer to the official STMicroelectronics datasheet for the **M50FW080N5**.

Application Scenarios & Design Considerations

8 Mbit (1M x8, Uniform Block) 3V Supply Firmware Hub Flash Memory

Alternative Part Number

  • SST39VF800A-70-4C-EKE --: 8 Mbit parallel NOR flash in a similar TSOP-40 package, widely used as a drop-in replacement for ST M50 series flash.
  • AM29LV800B-90EI --: 8 Mbit 3V parallel NOR flash with compatible pinout and timing, a common second-source for M50FW080 designs.
  • MX29LV800CBTC-70G --: 8 Mbit low-voltage parallel NOR flash in TSOP-48/40, functionally equivalent and readily available alternative.
  • S29GL064N90TFI040 --: 64 Mbit parallel NOR flash in TSOP-40, functionally similar to the 8 Mbit M50FW080 and widely available; verify density and pinout before use.

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