APX809-29SAG-7

The APX809-29SAG-7 is a microprocessor supervisory circuit designed to monitor system voltages, specifically a 2.93V threshold. It ensures a stable power supply to microprocessors and other digital systems by providing a reset signal whenever the monitored voltage falls below this threshold, preventing unintended operations. This device is crucial in preventing data corruption or system crashes due to power instability.
Key features of the APX809-29SAG-7 include a push-pull active low reset output, which remains asserted for a specified delay time after the voltage returns to acceptable levels, ensuring the system has enough time to stabilize. It typically comes in a compact SOT-23 package, making it suitable for space-constrained applications. With a low supply current, it is ideal for battery-powered devices. The APX809-29SAG-7 is commonly used in consumer electronics, automotive systems, and industrial applications where reliable voltage monitoring is critical.

The APX809-29SAG-7 is a microprocessor supervisory circuit designed to monitor supply voltage levels in microprocessor systems. Key features include:
1. Reset Functionality: It provides a reset signal when the monitored voltage drops below a specified threshold (2.9V in this model), ensuring reliable microprocessor initialization during power-up and preventing code execution errors during power-down.
2. Accuracy: The voltage threshold is tightly regulated with high accuracy, ensuring precise monitoring and timely reset signals.
3. Low Supply Current: The device consumes minimal power, making it suitable for low-power applications.
4. Manual Reset Capability: It may include a manual reset input for external control of the reset operation.
5. Compact Package: The APX809 is available in a small SOT-23 package, facilitating space-saving designs in compact electronic devices.
6. Temperature Range: It operates effectively over a wide temperature range, typically from -40°C to +125°C, making it suitable for various environmental conditions.
These features make the APX809-29SAG-7 ideal for applications requiring reliable voltage monitoring and reset functionality to enhance system stability and performance.

The APX809-29SAG-7 is a microprocessor supervisory circuit in a SOT-23 package type. This package is a small-outline transistor (SOT) format, specifically SOT-23, which is commonly used for compact surface-mounted devices.

The APX809-29SAG-7 is a microprocessor supervisory circuit designed for monitoring the supply voltage in microprocessor systems. It typically comes in a 3-pin SOT-23 package. The function of this device is to monitor the voltage level of a power supply and assert a reset signal when the voltage falls below a specified threshold. This ensures that the microprocessor is reset under power-down or brownout conditions, which helps in maintaining system stability and preventing erroneous operations.
The main functions of the pins are as follows:
1. VCC (Pin 1): This pin is connected to the supply voltage that is being monitored.
2. GND (Pin 2): This pin is connected to the ground of the system.
3. RESET (Pin 3): This is the output pin that provides the reset signal. It goes low when VCC drops below the threshold and remains low for a set time period after VCC has risen above the threshold, ensuring that the system does not start until it is stable.
This configuration ensures that the APX809-29SAG-7 provides reliable reset functionality for microprocessor applications.

The APX809-29SAG-7 is manufactured by Diodes Incorporated. Diodes Incorporated is a leading global manufacturer and supplier of application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The company focuses on high-growth end-user markets such as consumer electronics, computing, communications, industrial, and automotive. Diodes Incorporated is known for providing high-quality products, competitive pricing, and excellent customer service.

The APX809-29SAG-7 is a microprocessor supervisory circuit typically used in applications requiring accurate voltage monitoring and reset functionality. Common application areas include embedded systems, microcontroller-based designs, portable electronics, and consumer electronics. It ensures the system operates correctly by providing a reset signal to the processor during power-up, power-down, or when the supply voltage falls below a specified threshold, thus preventing erratic operation.

The APX809-29SAG-7 is a microprocessor supervisory circuit. Equivalent products include:
1. Microchip MCP130T-290I/TT
2. Texas Instruments TPS3809K33DBVR
3. ON Semiconductor NCP302LSN29T1G
4. STMicroelectronics STM706T/S/R
These components perform similar functions, including monitoring the supply voltage to microprocessors and resetting them during power-up, power-down, and brownout conditions. Always verify specifications like voltage threshold, package type, and operating temperature to ensure compatibility.