Manufacturer Part Number
M4T32-BR12SH1
Manufacturer
stmicroelectronics
Introduction
The M4T32-BR12SH1 from stmicroelectronics is a specialized Timekeeper® Snaphat® battery and crystal solution designed to support clock/timing IC functionalities in various electronic systems.
Product Features and Performance
Integrates battery and crystal in a single module
Lithium chemistry battery with 120mAh capacity
Operating voltage of 2.8 V
Crystal frequency of 32.768 kHz
Load capacitance of 12.5 pF
Designed for seamless compatibility with timing ICs
Operating temperature range from 0°C to 70°C
Product Advantages
Compact and integrated design reduces component count
Extended lifespan with lithium battery technology
Consistent performance with precision crystal frequency
Key Technical Parameters
Battery Chemistry: Lithium
Capacity: 120mAh
Voltage Rated: 2.8 V
Frequency: 32.768 kHz
Load Capacitance: 12.5 pF
Operating Temperature: 0°C ~ 70°C (TA)
Quality and Safety Features
Rigorous quality assurance standards followed during production
Safe lithium battery operation within specified temperature ranges
Compatibility
Specifically designed for use with timing ICs in electronic assemblies
Application Areas
Consumer electronics
Embedded systems
Real-time clocks
Industrial timing solutions
Product Lifecycle
Currently active product status
Not nearing discontinuation, with replacements and upgrades readily available
Several Key Reasons to Choose This Product
Integration of battery and crystal enhances reliability and simplifies design
Lithium battery offers longevity and stable operation over a wide range of temperatures
Precision timing ensured by 32.768 kHz frequency crystal
Readily available support and documentation from stmicroelectronics
Well-suited for applications requiring compact and reliable timing solutions