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M58WR064HB70ZB6E from ST,ST Microelectronics

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M58WR064HB70ZB6E

Manufacturer: ST, STM

64 Mbit (4Mb x16, Multiple Bank, Burst) 1.8V supply Flash memories

Partnumber Manufacturer Quantity Availability
M58WR064HB70ZB6E ST, STM 193 In Stock

Description and Introduction

64 Mbit (4Mb x16, Multiple Bank, Burst) 1.8V supply Flash memories The **M58WR064HB70ZB6E** is a flash memory device manufactured by **STMicroelectronics (ST)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

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

### **Specifications:**  
- **Memory Type:** NOR Flash  
- **Density:** 64 Mbit (8 MB)  
- **Interface:** Parallel (x8/x16)  
- **Supply Voltage:**  
  - **VCC (Core):** 2.7V - 3.6V  
  - **VCCQ (I/O):** 1.65V - 3.6V  
- **Access Time:** 70 ns  
- **Operating Temperature Range:**  
  - **Industrial:** -40°C to +85°C  
- **Sector Architecture:**  
  - **Uniform Sector Size:** 128 KB  
- **Erase/Program:**  
  - **Sector Erase Time:** 0.7s (typical)  
  - **Chip Erase Time:** 15s (typical)  
  - **Word Program Time:** 9μs (typical)  
- **Endurance:**  
  - **100,000 erase/program cycles per sector**  
- **Data Retention:**  
  - **20 years**  

### **Features:**  
- **Low-Power Operation:**  
  - **Active Read Current:** 20 mA (typical)  
  - **Standby Current:** 20 μA (typical)  
- **Advanced Sector Protection:**  
  - **Hardware and Software Locking**  
- **CFI (Common Flash Interface) Compliant**  
- **Compatible with JEDEC Standards**  
- **Packages:**  
  - **TSOP56 (Standard)**  
  - **BGA (Optional, depending on variant)**  

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

This information is based on STMicroelectronics' official documentation for the **M58WR064HB70ZB6E** NOR Flash memory device.

Application Scenarios & Design Considerations

64 Mbit (4Mb x16, Multiple Bank, Burst) 1.8V supply Flash memories

Alternative Part Number

  • JS28F064M29EWHA --: 64 Mbit parallel NOR flash in a similar TSOP package with comparable voltage and access time, suitable as a functional replacement for the ST part.
  • S29GL064N90TFI040 --: 64 Mbit parallel NOR flash with similar organization and interface, widely used as a drop-in alternative for ST M58-series devices.
  • MX29GL640EHT2I-90G --: 64 Mbit parallel NOR flash with compatible pinout and timing, offering a cost-effective alternative to the ST M58WR064 series.
  • PC28F064M29EWHA --: 64 Mbit parallel NOR flash in the same TSOP-56 style package with compatible address/data interface, suitable as a drop-in replacement for the M58WR064HB.
  • MX29GL640EHT2I-70G --: 64 Mbit 3V parallel NOR flash in TSOP-56 with 70 ns access time, matching the original speed and density for direct board-level substitution.

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