STMicroelectronics

M4Z32-BR00SH1

M4Z32-BR00SH1 Description

The M4Z32-BR00SH1 from STMicroelectronics is a high-performance Snaphat® battery-backed real-time clock (RTC) module, integrating a 120mAh lithium battery within a compact 28-SOIC Snaphat® package. Designed for applications requiring reliable timekeeping and non-volatile memory backup, this IC ensures continuous operation even during power interruptions. Compliant with ROHS3 and REACH standards, it features an MSL1 (Unlimited) moisture sensitivity rating, making it suitable for extended storage and handling. The device falls under ECCN EAR99 and HTSUS 8504.40.9580, with shipping restricted to ground transport only due to its lithium chemistry.

M4Z32-BR00SH1 Features

• Integrated 120mAh Lithium Battery: Provides long-term backup power for RTC and SRAM data retention.
• Snaphat® Package (28-SOIC): Combines battery and IC in a single, space-saving module, simplifying PCB design.
• ROHS3 & REACH Compliant: Meets stringent environmental and safety regulations.
• Wide Operating Temperature Range: Reliable performance in industrial environments.
• Ground Shipping Compliance: Adheres to lithium battery transport regulations.
• Unlimited MSL1 Rating: No baking required before assembly, reducing production delays.

M4Z32-BR00SH1 Applications

• Industrial Automation: Ensures uninterrupted timekeeping in PLCs and control systems.
• Medical Devices: Critical for maintaining timestamps in diagnostic equipment during power failures.
• Smart Meters: Retains energy consumption data during outages.
• Telecom Infrastructure: Backup for network timing modules and base stations.
• Embedded Systems: Ideal for IoT devices requiring low-power, persistent memory solutions.

Conclusion of M4Z32-BR00SH1

The M4Z32-BR00SH1 stands out for its integrated battery design, regulatory compliance, and robust performance in mission-critical applications. Its Snaphat® form factor eliminates the need for external battery holders, reducing BOM complexity. With 120mAh capacity and industrial-grade reliability, it is a top choice for designers prioritizing power resilience and compact integration. For applications demanding uninterrupted timekeeping and data retention, this module delivers a proven, all-in-one solution.