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M29DW323DT70ZE6E from STM,ST Microelectronics

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M29DW323DT70ZE6E

Manufacturer: STM, STMicroelectronics, ST Pb-free

32 Mbit 4Mb x8 or 2Mb x16, Dual Bank 8:24, Boot Block 3V Supply Flash Memory

Partnumber Manufacturer Quantity Availability
M29DW323DT70ZE6E STM, STMicroelectronics, ST Pb-free 7606 In Stock

Description and Introduction

32 Mbit 4Mb x8 or 2Mb x16, Dual Bank 8:24, Boot Block 3V Supply Flash Memory The **M29DW323DT70ZE6E** is a flash memory device manufactured by **STMicroelectronics (STM)**. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

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

### **Specifications:**  
- **Memory Type:** NOR Flash  
- **Density:** 32 Mbit (4 MB)  
- **Organization:**  
  - 32 Mbit (4M x 8-bit or 2M x 16-bit)  
- **Supply Voltage:**  
  - **VCC (Core):** 2.7V - 3.6V  
  - **VCCQ (I/O):** 1.65V - 3.6V  
- **Access Time:** 70 ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:**  
  - **TSOP48 (Thin Small Outline Package, 48 pins)**  
- **Interface:**  
  - **Asynchronous** (x8/x16 data bus)  
  - **Page Mode** for faster read operations  
- **Sector Architecture:**  
  - **Uniform Sector Size:** 64 KB  
  - **Additional Small Sectors:** 8 x 8 KB (top or bottom configuration)  
- **Endurance:**  
  - 100,000 program/erase cycles per sector  
- **Data Retention:**  
  - 20 years  

### **Features:**  
- **Dual-Bank Architecture:** Allows simultaneous read and program/erase operations.  
- **Low Power Consumption:**  
  - Active read current: 15 mA (typical)  
  - Standby current: 1 µA (typical)  
- **Hardware & Software Protection:**  
  - Block locking for secure data storage  
  - Password protection for extra security  
- **Embedded Algorithms:**  
  - Supports **erase suspend/resume** and **program suspend/resume**  
- **Compatibility:**  
  - JEDEC standard commands  
  - CFI (Common Flash Interface) compliant  

### **Applications:**  
- Embedded systems  
- Automotive electronics  
- Industrial control  
- Networking equipment  

This information is based on STMicroelectronics' official datasheet for the **M29DW323DT70ZE6E**. For detailed electrical characteristics and timing diagrams, refer to the manufacturer's documentation.

Application Scenarios & Design Considerations

32 Mbit 4Mb x8 or 2Mb x16, Dual Bank 8:24, Boot Block 3V Supply Flash Memory

Alternative Part Number

  • S29GL032N90TFI040 --: 32 Mbit parallel NOR flash in TSOP-48 with similar 3 V interface and access time, a common drop-in replacement for the M29DW series.
  • MX29LV320EBTI-70G --: 32 Mbit 3 V parallel NOR flash in TSOP-48 with 70 ns speed, pin-compatible with the M29DW323DT and widely available.
  • SST39VF3201B-70-4I-EKE --: 32 Mbit 3 V parallel NOR flash in TSOP-48 with 70 ns access time, suitable as a functional alternative for the M29DW323DT.

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