IC Phoenix logo

Home ›  M  › M10 > M48T201V-85MH1E

M48T201V-85MH1E from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

M48T201V-85MH1E

Manufacturer: ST

3.3V-5V TIMEKEEPER Supervisor

Partnumber Manufacturer Quantity Availability
M48T201V-85MH1E,M48T201V85MH1E ST 308 In Stock

Description and Introduction

3.3V-5V TIMEKEEPER Supervisor The M48T201V-85MH1E is a Timekeeper SRAM manufactured by STMicroelectronics. Here are the factual details:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Type:** Non-volatile SRAM (NVSRAM)  
- **Density:** 128Kb (16K x 8)  
- **Access Time:** 85ns  
- **Supply Voltage:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 28-pin SOIC (MH)  
- **Data Retention:** Minimum 10 years  
- **Battery Backup:** Built-in lithium energy source  

### **Descriptions:**  
- Combines SRAM with non-volatile storage using an integrated lithium energy source.  
- Automatically switches to battery backup during power loss.  
- Used for real-time clock (RTC) and data retention applications.  

### **Features:**  
- **Non-Volatile Storage:** Retains data without external power.  
- **Self-Contained Battery:** No external battery required.  
- **Automatic Power-Fail Protection:** Switches to backup power seamlessly.  
- **Low Power Consumption:** Optimized for battery-backed applications.  
- **Industrial Temperature Range:** Suitable for harsh environments.  

This information is sourced from STMicroelectronics' official documentation. No additional guidance or recommendations are provided.

Application Scenarios & Design Considerations

3.3V-5V TIMEKEEPER Supervisor

Alternative Part Number

  • DS17885-5 --: Pin-compatible timekeeper RAM with integrated crystal and battery, similar 5V parallel interface and 8Kx8 organization, widely used as a drop-in replacement for ST timekeepers.
  • BQ4845S --: Timekeeping RAM with embedded battery and crystal in a similar SOIC package, offers comparable non-volatile SRAM and RTC functionality for replacement designs.
  • M48T58Y-70PC1 --: Same ST TIMEKEEPER family with integrated battery and crystal, similar parallel NVSRAM architecture, suitable when exact ST ecosystem compatibility is preferred.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips