Introducing the APX810S-23SR-7 Microprocessor Reset Circuit

The APX810S-23SR-7 is a sophisticated microprocessor supervisory circuit designed by Diodes Incorporated to monitor the power supplies in digital systems. This essential component ensures that the system's microprocessor and other critical circuitry have a stable and reliable power-on reset. The device is engineered to maintain system integrity by providing a precise reset signal whenever the supply voltage drops below a predetermined threshold.

Key Features

• Precision Monitoring: The APX810S-23SR-7 offers precise voltage monitoring, ensuring that microprocessors and digital systems are safeguarded against unpredictable power levels that could lead to system errors or data corruption.
• Programmable Reset Timeout: With a programmable delay time, it allows designers to set the reset timeout period according to specific system requirements, ensuring that the reset signal is maintained as needed for proper system recovery.
• Low Supply Current: This device is optimized for energy efficiency, consuming a low supply current, which makes it an excellent choice for battery-powered and energy-sensitive applications.
• Wide Operating Voltage Range: The APX810S-23SR-7 operates over a broad voltage range, accommodating various digital systems and ensuring compatibility with a wide array of microprocessors.
• Temperature Resilience: It is designed to function reliably over an extensive temperature range, making it suitable for industrial and automotive applications where temperature conditions can be extreme.

Applications

The APX810S-23SR-7 is versatile and can be used in a multitude of applications, including:

• Microprocessor, microcontroller, and DSP systems
• Portable/Battery-powered equipment
• Intelligent instruments
• Industrial controllers
• Embedded systems
• Automotive systems

Product Specifications

The APX810S-23SR-7 comes in a compact SOT-23 package, which is highly favored for space-constrained applications. It features an active-low reset output, and the reset threshold voltage is factory-set at 2.3V, suitable for systems that operate around this voltage level. The device's quiescent current is minimal, ensuring minimal impact on overall system power consumption.

With its combination of features, the APX810S-23SR-7 from Diodes Incorporated is an excellent choice for designers looking to enhance system reliability and stability in their digital system designs.