STMicroelectronics

STM708RM6E  

Supervisors

STM708RM6E Description

The STM708RM6E from STMicroelectronics is a single-channel voltage supervisor IC designed to monitor power supply voltages in embedded systems and electronic circuits. Housed in an 8-pin SO package, this device ensures reliable system operation by generating a reset signal when the supply voltage drops below the predefined threshold of 2.63V. With a reset timeout period of 140ms (minimum), it provides sufficient delay to stabilize the system upon power-up or brownout conditions. The supervisor supports both active-high and active-low reset outputs, offering flexibility for diverse microcontroller and logic-level requirements. Although marked as obsolete, it remains a robust solution for legacy designs, complying with ROHS3 and REACH environmental standards.

STM708RM6E Features

• Single-Channel Monitoring: Dedicated to supervising one voltage rail, ensuring precise detection of undervoltage events.
• Adjustable Reset Polarity: Configurable as active-high or active-low to match system reset logic.
• Fast Response: Guarantees a minimum 140ms reset timeout for stable power-up/down sequencing.
• Wide Operating Range: Optimized for 2.63V threshold, suitable for low-voltage applications.
• Surface-Mount Package: 8-pin SOIC for compact PCB integration.
• Environmental Compliance: ROHS3 and REACH compliant, with MSL 1 (unlimited) moisture sensitivity for extended shelf life.

STM708RM6E Applications

• Microcontroller Reset Circuits: Ensures reliable startup/shutdown of MCUs in industrial controls, IoT devices, and automotive systems.
• Power Management Modules: Monitors battery or rail voltages in portable electronics, preventing data corruption during brownouts.
• Legacy System Maintenance: Ideal for servicing older designs requiring a 2.63V threshold supervisor with flexible reset output options.
• Embedded Systems: Provides fail-safe voltage monitoring in medical devices, sensors, and communication equipment.

Conclusion of STM708RM6E

The STM708RM6E is a dependable voltage supervisor for applications demanding precise power monitoring and system integrity. Its dual reset polarity, fast timeout response, and compliance with environmental standards make it a versatile choice, particularly for legacy or cost-sensitive designs. While newer alternatives may offer additional features, this IC remains a proven solution for ensuring stable operation in low-voltage embedded systems.

STM708RM6E Documents

Download datasheets and manufacturer documentation for STM708RM6E

Datasheets :

STM706, 708(T,S,R,P)