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M58WR064 from ST,ST Microelectronics

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M58WR064

Manufacturer: ST

64 Mbit 4Mb x 16, Multiple Bank, Burst 1.8V Supply Flash Memory

Partnumber Manufacturer Quantity Availability
M58WR064 ST 148 In Stock

Description and Introduction

64 Mbit 4Mb x 16, Multiple Bank, Burst 1.8V Supply Flash Memory The M58WR064 is a Flash memory device manufactured by STMicroelectronics. Here are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

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

### **Descriptions:**  
- The M58WR064 is a 64 Mbit (8 MByte) Flash memory device.  
- It operates on a single 3.3V power supply.  
- It features a uniform 128 KB sector architecture for flexible erase operations.  
- It supports both asynchronous and synchronous burst read modes.  

### **Key Features:**  
- **Density:** 64 Mbit (8 MB)  
- **Supply Voltage:** 3.3V (VCC)  
- **Memory Organization:**  
  - x8 or x16 data bus  
  - 128 KB sectors (64 sectors total)  
- **Access Time:**  
  - 70 ns (asynchronous read)  
  - 25 ns (burst mode)  
- **Programming & Erase:**  
  - Byte/Word programming  
  - Sector erase (128 KB)  
  - Full chip erase  
- **Endurance:**  
  - 100,000 erase/program cycles per sector  
- **Data Retention:** 20 years  
- **Operating Temperature Range:**  
  - Commercial (0°C to +70°C)  
  - Industrial (-40°C to +85°C)  
- **Package Options:**  
  - TSOP (Thin Small Outline Package)  
  - BGA (Ball Grid Array)  

### **Additional Features:**  
- **Low Power Consumption:**  
  - Active read current: 20 mA (typical)  
  - Standby current: 100 µA (typical)  
- **Hardware & Software Protection:**  
  - Block locking for secure data  
  - Write protection via control pins  
- **Compatibility:**  
  - JEDEC-standard pinout  
  - CFI (Common Flash Interface) compliant  

This information is based solely on the manufacturer's specifications for the M58WR064 Flash memory device.

Application Scenarios & Design Considerations

64 Mbit 4Mb x 16, Multiple Bank, Burst 1.8V Supply Flash Memory

Alternative Part Number

  • TE28F640J3C120 --: 64 Mbit NOR flash in the same TSOP-56 class with compatible parallel interface, widely used as a drop-in replacement for ST M58 series parts.
  • S29GL064N90TFI040 --: 64 Mbit parallel NOR flash with similar x16 organization and voltage range, a common cross-reference for M58WR064 designs.
  • MX29GL640ETTI-70G --: 64 Mbit parallel NOR flash in TSOP-56 with comparable timing and pinout, offering a cost-effective second source.
  • MX29LV640EBTI-70G --: 64 Mbit 3V parallel NOR flash in TSOP-48/56 style packages, offering similar density and interface for legacy designs.

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