ADM809TARTZ-REEL

The ADM809TARTZ-REEL is a microprocessor supervisory circuit manufactured by Analog Devices. It is designed to monitor the power supply voltage in microprocessor systems and provide a reset output during power-up, power-down, and brownout conditions. This circuit ensures that the microprocessor remains in a reset state until power conditions have stabilized, typically for 240 milliseconds on power-up. The reset output remains operational even when the supply voltage (VCC) drops as low as 1V.

The ADM809TARTZ-REEL features a push-pull output for the reset signal, which is active low. This means that the reset signal is asserted (or active) when it is at a low voltage level. The circuit also offers precision voltage monitoring with options for 2.5V, 3V, 3.3V, and 5V reference voltages. Additionally, it consumes low power, with a typical current consumption of 17 microamperes.

The ADM809TARTZ-REEL is packaged in a 3-lead SC70 or SOT-23 package, which is suitable for automated assembly processes due to its tape-and-reel packaging format. This makes it an ideal choice for applications requiring high reliability and precision, such as microprocessor systems, computers, controllers, intelligent instruments, and automotive systems.

In summary, the ADM809TARTZ-REEL is a high-performance microprocessor supervisory circuit that offers precision voltage monitoring, low power consumption, and a reliable reset output. Its tape-and-reel packaging format and compact package size make it suitable for a wide range of applications.