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M4T32-BR12SH1

Name: M4T32-BR12SH1
Rating: 4.7 (12 reviews)

SNAPHAT BATT/CRYSTAL FOR SOIC

제조업체
Mfr.부분 #M4T32-BR12SH1
패키지
데이터시트 M4T32-BR12SH1 DataSheet
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사양

Package	Tube
Series	Timekeeper®, Snaphat®
ProductStatus	Active
Type	Battery and Crystal
BatteryChemistry	Lithium
Capacity	120mAh
Voltage-Rated	2.8 V
Frequency	32.768 kHz
LoadCapacitance	12.5 pF

개요

Description

The M4T32-BR12SH1 is a real-time clock (RTC) module with non-volatile memory, designed for timekeeping in embedded systems. It combines a 32-kilobit SRAM for data storage and a precision quartz crystal oscillator, ensuring accurate timekeeping even in power failure scenarios. The module communicates via an I2C interface, making it compatible with various microcontrollers and development platforms.
Key features include low power consumption, a wide operating voltage range, and the ability to maintain time and data when powered off. The M4T32-BR12SH1 is often used in applications like industrial automation, consumer electronics, and smart devices where accurate time tracking is crucial. With its integrated battery backup, it retains information even during outages, making it ideal for real-time applications.
Overall, the M4T32-BR12SH1 is a versatile component that enhances the functionality of electronic projects requiring reliable timekeeping and data storage.

Features

The M4T32-BR12SH1 is a real-time clock (RTC) module that combines a battery-backed timekeeping function with a 32-kilobit (Kb) SRAM. Key features include:
1. Timekeeping Functionality: Maintains accurate time and date even during power loss, supporting a wide range of time formats.
2. Low Power Consumption: Designed for battery operation, ensuring long life while consuming minimal power.
3. SRAM Memory: Offers 32 Kb of non-volatile SRAM, ideal for data storage in applications where data retention during power failures is crucial.
4. I2C Interface: Communicates with microcontrollers via an I2C bus, facilitating easy integration into various systems.
5. Programmable Alarms: Includes programmable alarm functions for applications requiring timed events.
6. Temperature Range: Operates in a wide temperature range, suitable for diverse environmental conditions.
These features make the M4T32-BR12SH1 suitable for applications in industrial control, consumer electronics, and telecommunications.

Package

The M4T32-BR12SH1 is typically packaged in a 28-pin DIP (Dual In-line Package) format. This package type is designed for easy integration into circuit boards, offering a reliable and compact solution for applications requiring real-time clock functionality.

Pinout

The M4T32-BR12SH1 is a real-time clock (RTC) with a total of 32 pins. It is designed for low power consumption and provides timekeeping functions, including date and time tracking. The device features a 32.768 kHz oscillator and includes a battery backup feature to maintain time during power outages.
Key functions of the M4T32-BR12SH1 include:
- Real-time clock/calendar
- Alarm function
- Timekeeping accuracy
- I²C interface for communication with microcontrollers
- Battery backup for continuous operation
The pin configuration includes power supply pins, I²C communication pins, and various control pins for configuring alarms and other functionalities. Make sure to refer to the specific datasheet for detailed pin assignments and electrical characteristics.

Manufacturer

The M4T32-BR12SH1 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of electronic components and integrated circuits, focusing on applications in automotive, industrial, consumer electronics, and communication sectors. The company is known for its innovation in various technologies, including microcontrollers, sensors, power management solutions, and analog devices. STMicroelectronics plays a significant role in advancing modern electronics and is recognized for its commitment to sustainability and environmental responsibility in its manufacturing processes.

Application

The M4T32-BR12SH1 is a real-time clock (RTC) with a built-in battery, commonly used in applications requiring timekeeping during power failures. Its application areas include consumer electronics (like clocks and timers), industrial automation systems, telecommunications equipment, medical devices, and automotive systems. It ensures accurate time tracking in embedded systems, data loggers, and security systems, where maintaining time is crucial for operations and data integrity.

Equivalent

The M4T32-BR12SH1 chip, a real-time clock (RTC) with battery backup, is equivalent to the following products:
1. M41T00
2. DS1340
3. DS1341
4. MCP7940N
Always verify specific features and compatibility before substitution, as pinout and functionalities may vary.