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M28F256-90C3TR from ST,ST Microelectronics

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16.113ms

M28F256-90C3TR

Manufacturer: ST

512 Kbit (64Kb x8 Bulk Erase)Flasxh Memory

Partnumber Manufacturer Quantity Availability
M28F256-90C3TR,M28F25690C3TR ST 4600 In Stock

Description and Introduction

512 Kbit (64Kb x8 Bulk Erase)Flasxh Memory The **M28F256-90C3TR** is a flash memory device manufactured by **STMicroelectronics (ST)**. Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Memory Type:** Flash (EEPROM)  
- **Memory Size:** 256 Mbit (32M x 8 bits)  
- **Access Time:** 90 ns  
- **Supply Voltage:** 5V ± 10%  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package Type:** TSOP (Thin Small Outline Package)  
- **Interface:** Parallel (8-bit data bus)  
- **Sector Architecture:** Uniform 64 KB sectors (total of 4 sectors)  
- **Endurance:** 100,000 write/erase cycles per sector  
- **Data Retention:** 10 years  

### **Descriptions:**  
- The **M28F256-90C3TR** is a high-density, non-volatile flash memory device designed for embedded systems requiring reliable data storage.  
- It supports **in-system programming (ISP)** and **block erase** functionality.  
- The device is compatible with standard microprocessor interfaces.  

### **Features:**  
- **High-Speed Read Operations:** 90 ns access time.  
- **Low Power Consumption:** Active current (30 mA typical), standby current (100 µA typical).  
- **Hardware and Software Data Protection:** Includes write protection features.  
- **Automatic Program/Erase Algorithms:** Simplifies firmware management.  
- **JEDEC Standard Pinout:** Ensures compatibility with industry standards.  

This information is based solely on the manufacturer's datasheet for the **M28F256-90C3TR** from STMicroelectronics.

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