Overview of M4T28-BR12SH1 by STMicroelectronics
The M4T28-BR12SH1 is a SNAPHAT® 48 mAh lithium coin cell battery coupled with a crystal, a specialized electronic component designed by STMicroelectronics that falls under the category of Timers or Real-Time Clocks (RTCs) within the broader Microcontrollers and Processors family. This part provides a compact, reliable solution for maintaining accurate timekeeping in embedded systems even when the main power is turned off. In its unique SNAPHAT® package, which is noted for its lead-free, SOIC-4 form factor, this device offers convenience in design and application.
Characterized by a minimal clock frequency of 0.032 MHz and operating with a nominal voltage of 2.8 V (with a maximum supply voltage of 3 V), the M4T28-BR12SH1 ensures low power consumption and long battery life, ideal for sustained RTC operations. The presence of a CMOS technology base underscores its efficiency and compatibility with modern electronic systems.
Although it does not support surface mounting, its dual pin/peg terminal position allows for easy integration into a variety of electronic assemblies. Its commercial temperature grade (up to 70 °C) also ensures reliability across most standard operational environments. Importantly, this component is active with a factory lead time of approximately 24 weeks, as of the current writing, signaling ongoing production and availability.
Industry Applications for M4T28-BR12SH1
The applications of the M4T28-BR12SH1 by STMicroelectronics are diverse, thanks to its robust design and reliable timekeeping capabilities. Here are some potential use cases across various industries:
- Healthcare: Given its precise timekeeping, it could be utilized in medical devices that require accurate time stamping of events, data logging, or scheduling of medication reminders.
- Consumer Electronics: Products such as smart home devices, wearables, and other portable gadgets may benefit from its low power consumption and reliable RTC functions to manage device sleep cycles and alarms.
- Industrial Automation: In complex systems where timing is critical, such as in manufacturing process controllers or logging equipment operation, this part may be suitable for ensuring synchronized operations and system diagnostics.
- Telecommunications: Network devices that require precise timekeeping for data transmission schedules or network time protocols could utilize the M4T28-BR12SH1 for maintaining accurate system clocks.
Regardless of the application, the M4T28-BR12SH1’s reliability, enabled by STMicroelectronics’ technology, makes it a strong candidate for any system requiring an embedded real-time clock.
About STMicroelectronics
STMicroelectronics is a global leader in the semiconductor market, offering a wide spectrum of electronic components, including a vast range of microcontrollers, processors, and specifically Timers or RTCs. The company is recognized for its innovative solutions and commitment to sustainability and quality. The M4T28-BR12SH1 is a testament to STMicroelectronics’ expertise in designing and manufacturing advanced timing solutions that meet the stringent requirements of modern electronic systems. Similar parts offered by STMicroelectronics showcase the breadth and depth of options available for designers looking for reliable and efficient timing and RTC solutions.
Where to Find M4T28-BR12SH1 by STMicroelectronics
To source the M4T28-BR12SH1 or explore alternate options, potential buyers are encouraged to visit findchips.com. The website provides comprehensive information on stock levels, pricing, and distributors for electronic components. By searching for Timers or RTCs, customers can find alternative parts offered by STMicroelectronics or other manufacturers that might suit their specific needs. Historically, this part has been available through distributors such as Farnell, EBV Elektronik, Mouser Electronics, and DigiKey, though availability may vary. It is advised that customers verify current stock levels and pricing on findchips.com to ensure the best procurement option.