APX809-29SAG-7

The APX809-29SAG-7 is a microprocessor supervisory circuit designed to monitor the power supply voltage in microprocessor systems. It ensures that the microprocessor is reset when the supply voltage is below a certain threshold, providing reliable system performance. The device typically features a precision voltage reference and comparator, which triggers a reset output when the monitored voltage drops below a specified level, in this case, 2.93V. This reset function helps in preventing incorrect system operation during power-up, power-down, or brownout conditions.
The APX809-29SAG-7 is known for its low power consumption, making it suitable for battery-operated applications. It typically comes in a compact SOT-23 package, which is ideal for space-constrained designs. The device is easy to integrate into existing circuits due to its simple design and minimal external components requirement. Its applications include embedded systems, consumer electronics, and industrial equipment where reliable microprocessor operation is crucial. The APX809 series offers various reset threshold voltages and output types to cater to different system requirements.

The APX809-29SAG-7 is a voltage supervisor or reset IC, typically used in microprocessor or microcontroller applications. Equivalent products from other manufacturers might include:
1. Maxim Integrated's MAX809 series.
2. ON Semiconductor's NCP809 series.
3. Texas Instruments' TPS3809 series.
4. Microchip Technology's MCP120 series.
Ensure voltage thresholds and other specifications match your application requirements when selecting an equivalent.

The APX809-29SAG-7 is a microprocessor supervisory circuit designed to monitor the power supply of microprocessor systems. Key features include:
1. Supply Voltage Monitoring: It provides a reset signal when the supply voltage drops below a specified threshold, which is typically 2.93V for the "29" version.
2. Manual Reset Capability: The device can be manually reset through an external input pin.
3. Active-Low Reset Output: The reset output is active low, ensuring compatibility with various microprocessor designs.
4. Low Supply Current: It operates with a low supply current, enhancing energy efficiency in battery-powered applications.
5. Precision Monitoring: It offers precision voltage thresholds to ensure accurate system monitoring.
6. Compact Package: The device is available in a small SOT-23 package, making it suitable for space-constrained applications.
7. Temperature Range: It operates over an extended temperature range, typically from -40°C to +85°C, making it suitable for various environmental conditions.
These features make the APX809-29SAG-7 suitable for ensuring reliable microprocessor operation by preventing incorrect operation during power-up, power-down, or brownout conditions.

The APX809-29SAG-7 is a microprocessor supervisory circuit manufactured by Diodes Incorporated. It is designed to monitor the power supply voltage in microprocessor systems and initiate a reset whenever the supply voltage falls below a predetermined threshold. The device has a 3-pin configuration.
1. Pin 1 (GND): Ground pin. It should be connected to the system ground.
2. Pin 2 (RESET): Active-low reset output. This pin is driven low when the monitored voltage falls below the threshold, typically 2.9V, and remains low for a specified reset timeout period after the voltage returns above the threshold.
3. Pin 3 (VCC): Supply voltage pin. This pin is connected to the voltage being monitored.
The APX809-29SAG-7 is primarily used for ensuring reliable operation of microprocessor-based systems by preventing incorrect execution during power-up, power-down, and brownout conditions.

The APX809-29SAG-7 is manufactured by Diodes Incorporated. Diodes Incorporated is a global manufacturer and supplier of discrete, logic, analog, and mixed-signal semiconductors. The company focuses on a wide range of applications in the consumer electronics, computing, communications, industrial, and automotive markets. Known for its extensive product portfolio, Diodes Incorporated provides solutions that help in power conversion, protection, and signal amplification, among other functions.

The APX809-29SAG-7 is a microprocessor supervisory circuit commonly used in applications that require monitoring of supply voltage levels to prevent microprocessor malfunctions. Key application areas include computer systems, embedded systems, telecommunications, and consumer electronics. It ensures reliable system operation by asserting a reset signal during power-up, power-down, and brownout conditions. Additionally, it is utilized in battery-operated devices to enhance power management and extend battery life by preventing incorrect operations that may occur due to low voltage levels. Its compact size and low power consumption make it suitable for space-constrained and energy-efficient applications.

The APX809-29SAG-7 is a microprocessor supervisory circuit packaged in a SOT-23-3 (Small Outline Transistor) package. This package type is compact, surface-mount, and commonly used for devices requiring minimal board space.