STMicroelectronics M4Z32-BR00SH1 Battery Backup IC

The M4Z32-BR00SH1 is a robust, high-performance integrated circuit designed by STMicroelectronics, specifically engineered to maintain the integrity of SRAM memories during power failures. This IC is a perfect solution for applications requiring data retention in the absence of a main power supply, making it ideal for a wide range of electronic devices.

Key Features

• Power-Fail Deselection Voltage: The IC ensures that the SRAM switches to the battery backup supply when the VCC power supply drops below a threshold voltage, safeguarding the data stored within.
• Low Power Consumption: Designed to be energy-efficient, the M4Z32-BR00SH1 minimizes power draw from the backup battery, thereby extending its service life.
• Automatic Battery Switch-over: The IC includes an automatic switch-over function that seamlessly transitions the power source from VCC to the battery when necessary, without any interruption to the SRAM's operation.
• Write Protection: It incorporates a write-protection mechanism that prevents data corruption during power transitions, ensuring data integrity at all times.
• Self-contained Battery: The M4Z32-BR00SH1 comes with an integrated, replaceable, long-life lithium battery, which provides reliable backup power for the SRAM.
• Compact Packaging: The IC is available in a compact, surface-mount SOIC package, making it suitable for space-constrained applications.

Applications

The M4Z32-BR00SH1 is versatile and can be utilized in a variety of applications, including:

• Industrial control systems
• Utility meters
• Medical equipment
• Automotive electronics
• Portable instrumentation
• Real-time clocks

Why Choose the M4Z32-BR00SH1?

STMicroelectronics' M4Z32-BR00SH1 is a trusted choice for designers looking to ensure data retention and system reliability in the face of power instability. Its combination of low-power operation, integrated battery, and robust data protection features make it an essential component for maintaining the performance and reliability of battery-backed SRAM systems.