IC Phoenix logo

Home ›  M  › M11 > M4T28-BR12SH

M4T28-BR12SH from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

M4T28-BR12SH

Manufacturer: ST

TIMEKEEPER SNAPHAT Battery & Crystal

Partnumber Manufacturer Quantity Availability
M4T28-BR12SH,M4T28BR12SH ST 9918 In Stock

Description and Introduction

TIMEKEEPER SNAPHAT Battery & Crystal The part **M4T28-BR12SH** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Type:** Real-Time Clock (RTC) with battery backup  
- **Interface:** Serial (I²C)  
- **Supply Voltage (VCC):** 2.0V to 5.5V  
- **Backup Battery Voltage:** 1.3V to 5.5V  
- **Timekeeping Current (Typical):** 400nA (at 3V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-8  

### **Descriptions and Features:**  
- **Battery-Backed RTC:** Maintains timekeeping during power loss.  
- **Low Power Consumption:** Optimized for battery-operated applications.  
- **I²C Interface:** Allows easy communication with microcontrollers.  
- **Timekeeping Accuracy:** Includes automatic leap-year compensation.  
- **Alarm Function:** Programmable alarm with interrupt output.  
- **32.768kHz Crystal Oscillator:** Integrated for precise timekeeping.  
- **Wide Voltage Range:** Supports both low-power and standard applications.  

This RTC is commonly used in embedded systems, industrial controls, and consumer electronics requiring reliable timekeeping.

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