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M48Z512AY-70PM1 from ST,ST Microelectronics

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M48Z512AY-70PM1

Manufacturer: ST

4 Mbit (512Kb x8) ZEROPOWER SRAM

Partnumber Manufacturer Quantity Availability
M48Z512AY-70PM1,M48Z512AY70PM1 ST 3 In Stock

Description and Introduction

4 Mbit (512Kb x8) ZEROPOWER SRAM The **M48Z512AY-70PM1** is a **512Kb (64K x 8) non-volatile SRAM (NVSRAM)** manufactured by **STMicroelectronics (ST)**.  

### **Key Specifications:**  
- **Memory Size:** 512Kb (64K x 8)  
- **Technology:** Non-Volatile SRAM (NVSRAM)  
- **Access Time:** 70ns  
- **Supply Voltage:** 4.5V to 5.5V  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Package:** 32-pin PM (Plastic Module)  
- **Data Retention:** 10 years minimum (without power)  
- **Automatic Store on Power Loss:** Yes  
- **Battery Backup:** Integrated lithium energy source  

### **Features:**  
- Combines **SRAM speed** with **non-volatile data retention**  
- **Automatic store** operation during power loss  
- **No external battery** required (self-contained energy source)  
- **Unlimited read/write cycles** in SRAM mode  
- **Low-power CMOS technology**  
- **JEDEC-compatible** pinout  

This NVSRAM is commonly used in applications requiring **fast read/write operations with non-volatile data storage**, such as **industrial controls, networking equipment, and medical devices**.

Application Scenarios & Design Considerations

4 Mbit (512Kb x8) ZEROPOWER SRAM

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