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M28W320CB90N6 from ST,ST Microelectronics

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M28W320CB90N6

Manufacturer: ST

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

Partnumber Manufacturer Quantity Availability
M28W320CB90N6 ST 6100 In Stock

Description and Introduction

32 MBIT (2MB X16, BOOT BLOCK) 3V SUPPLY FLASH MEMORY The M28W320CB90N6 is a flash memory device manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

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

### **Specifications:**  
- **Memory Type:** Flash  
- **Memory Size:** 32 Mbit (4 MB)  
- **Organization:** 4M x 8 or 2M x 16  
- **Supply Voltage:** 2.7V to 3.6V  
- **Access Time:** 90 ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSOP48 (Thin Small Outline Package, 48 pins)  
- **Interface:** Parallel  

### **Descriptions:**  
- The M28W320CB90N6 is a high-performance, low-power flash memory device.  
- It supports both byte (x8) and word (x16) configurations.  
- Designed for embedded applications requiring reliable non-volatile storage.  

### **Features:**  
- **Sector Architecture:**  
  - Uniform 64 KB sectors for flexible erase operations.  
- **Low Power Consumption:**  
  - Active current: 20 mA (typical)  
  - Standby current: 100 µA (typical)  
- **High Reliability:**  
  - Endurance: 100,000 write/erase cycles per sector  
  - Data retention: 20 years  
- **Advanced Protection Features:**  
  - Hardware and software data protection.  
  - Block locking for secure data storage.  
- **Compatibility:**  
  - JEDEC-standard command set.  
  - Compatible with industrial and automotive applications.  

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

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 90 ns access time and compatible command set, a common drop-in replacement for ST M28W series.
  • MX29LV320EBTI-90G --: 32 Mbit 3V parallel NOR flash with 90 ns speed in the same TSOP-48 package, widely used as a second-source alternative to M28W320.
  • SST39VF3201B-70-4I-EKE --: 32 Mbit parallel NOR flash in TSOP-48 with faster 70 ns access, pin-compatible footprint and well-established availability as an alternative.

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