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M48T58Y-70 MH1TR from ST,ST Microelectronics

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M48T58Y-70 MH1TR

Manufacturer: ST

64 KBIT (8KB X 8) TIMEKEEPER SRAM

Partnumber Manufacturer Quantity Availability
M48T58Y-70 MH1TR,M48T58Y70MH1TR ST 870 In Stock

Description and Introduction

64 KBIT (8KB X 8) TIMEKEEPER SRAM The M48T58Y-70 MH1TR is a timekeeping SRAM (Static Random Access Memory) device manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

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

### **Part Number:**  
M48T58Y-70 MH1TR  

### **Type:**  
Timekeeping SRAM (Non-Volatile)  

### **Key Features:**  
- **Memory Size:** 64 Kb (8 KB)  
- **Organization:** 8K x 8 bits  
- **Real-Time Clock (RTC):**  
  - Counts seconds, minutes, hours, day, date, month, and year  
  - Leap year compensation (up to 2100)  
  - 12-hour or 24-hour format selectable  
- **Non-Volatile Storage:**  
  - Integrated lithium energy source for data retention  
  - Data retention for a minimum of 10 years  
- **Access Time:** 70 ns  
- **Operating Voltage:** 4.5V to 5.5V  
- **Operating Temperature Range:**  
  - Commercial: 0°C to +70°C  
  - Industrial: -40°C to +85°C (varies by variant)  
- **Package:**  
  - 28-pin SOIC (MH1TR denotes the package type)  

### **Additional Features:**  
- Automatic power-fail detection and switch to battery backup  
- Low battery voltage indicator  
- Industrial-grade reliability  

### **Applications:**  
- Embedded systems requiring timekeeping and non-volatile memory  
- Industrial automation, medical devices, and telecommunications equipment  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and pin configurations, refer to the official STMicroelectronics datasheet.

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