ADM809RAKSZ-REEL7 Supervisory Circuit by Analog Devices Inc.
The ADM809RAKSZ-REEL7 is a highly reliable supervisory circuit designed and manufactured by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits. This component is an essential device for monitoring the power supply voltage in microprocessor systems, helping to ensure proper operation and to protect against data loss during power failures.
This supervisory circuit provides a precise monitoring system that can significantly enhance the stability and reliability of electronic systems. It features a reset output during power-up, power-down, and brownout conditions. The reset output remains operational with VCC as low as 1.0V, making it versatile for various low voltage applications.
Key Features:
- Voltage Monitoring: Precision monitoring of 3.08V power supply voltages.
- Reset Timeout: Offers a 140 ms minimum power-on reset timeout (tPOR) feature.
- Low Power Consumption: With low supply current requirements, it is ideal for power-sensitive applications.
- Reset Logic: Active low RESET output, which is guaranteed to be in the correct state for VCC down to 1.0V.
- Package: Available in a compact SOT-23 package, suitable for space-constrained applications.
- Temperature Range: Operates over an industrial temperature range of -40°C to +85°C.
- Reel Packaging: Supplied in a reel (REEL7), facilitating efficient assembly for high-volume production.
The ADM809RAKSZ-REEL7 is designed for a seamless integration into system designs that require an extra layer of protection. It is commonly used in microprocessor/microcontroller systems, computers, controllers, intelligent instruments, and portable/battery-powered equipment. Its ability to provide a reliable reset signal to the host processor ensures that the system reboots in a known state during a power disturbance, which is critical for maintaining the integrity and performance of the system.
Analog Devices Inc.'s commitment to quality ensures that the ADM809RAKSZ-REEL7 supervisory circuit meets the stringent requirements of modern electronic systems, providing designers with a robust power management solution.