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M28W320CB-90N6 from STM,ST Microelectronics

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M28W320CB-90N6

Manufacturer: STM

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

Partnumber Manufacturer Quantity Availability
M28W320CB-90N6,M28W320CB90N6 STM 528 In Stock

Description and Introduction

32 MBIT (2MB X16, BOOT BLOCK) 3V SUPPLY FLASH MEMORY The M28W320CB-90N6 is a flash memory device manufactured by STMicroelectronics (STM). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics (STM)  

### **Part Number:**  
M28W320CB-90N6  

### **Type:**  
Flash Memory  

### **Memory Organization:**  
- **Density:** 32 Mbit (4M x 8 or 2M x 16)  
- **Architecture:** Uniform 64 KB sectors  

### **Performance:**  
- **Access Time:** 90 ns  
- **Page Mode Read:** Supports burst mode for faster sequential reads  

### **Voltage Supply:**  
- **VCC (Core):** 2.7V to 3.6V  
- **VCCQ (I/O):** 1.65V to 3.6V  

### **Interface:**  
- **Parallel Interface:** x8 or x16 data bus  
- **Asynchronous read/write operations**  

### **Features:**  
- **Sector Erase:** 64 KB sectors  
- **Block Erase:** Supports erase suspend/resume  
- **Program/Erase Cycles:** 100,000 minimum  
- **Data Retention:** 20 years minimum  
- **Hardware Data Protection:** WP# (Write Protect) pin for sector protection  
- **Command User Interface (CUI):** JEDEC-compatible for in-system programming  

### **Package:**  
- **Type:** TSOP (Thin Small Outline Package)  
- **Pins:** 48  

### **Operating Conditions:**  
- **Temperature Range:** Industrial (-40°C to +85°C)  

### **Additional Features:**  
- **Embedded Algorithms:** Automatic program and erase operations  
- **Status Register:** For error detection and operation status  

This information is based solely on the manufacturer's datasheet and specifications.

Partnumber Manufacturer Quantity Availability
M28W320CB-90N6,M28W320CB90N6 ST 83 In Stock

Description and Introduction

32 MBIT (2MB X16, BOOT BLOCK) 3V SUPPLY FLASH MEMORY The M28W320CB-90N6 is a flash memory device manufactured by STMicroelectronics. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics (ST)  

### **Specifications:**  
- **Type:** 32Mbit (4M x 8 or 2M x 16) Uniform Sector Flash Memory  
- **Speed:** 90ns access time  
- **Voltage Supply:** 2.7V to 3.6V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSOP-48 (Thin Small Outline Package)  
- **Sector Architecture:**  
  - 64 uniform sectors (64K x 8 or 32K x 16)  
- **Interface:** Asynchronous  

### **Descriptions:**  
- **Technology:** NOR Flash memory  
- **Reliability:** High endurance (minimum 100,000 write/erase cycles per sector)  
- **Data Retention:** 20 years  

### **Features:**  
- **Low Power Consumption:**  
  - Active Read Current: 20mA (typical)  
  - Standby Current: 1µA (typical)  
- **Flexible Sector Erase:**  
  - Individual sector erase capability  
- **Hardware Data Protection:**  
  - Sector protection/unprotection via programming commands  
- **Compatibility:**  
  - JEDEC-standard command set  
  - Backward-compatible with earlier M28W series devices  
- **Additional Features:**  
  - Embedded Algorithms for programming and erase operations  
  - Status Register for operation monitoring  

This information is based on the manufacturer's datasheet and technical documentation.

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