ADM692AANZ

ANALOG DEVICES  ADM692AANZ  监控器电路, 加电, 掉电和欠压条件复位, 4.5V-5.5V输入, DIP-8

The ADM692A series Supervisory Circuit offers complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include mP reset, backup battery switchover, watchdog timer and power failure warning. On the ADM692A/ADM802M/ADM805M, the reset voltage threshold is 4.40V. The family of product is fabricated using an advanced epitaxial CMOS process combining low power consumption and high reliability. RESET assertion is guaranteed with VCC as low as 1V. They provide a pin-compatible upgrade for the MAX690A/MAX692A/MAX802L/MAX802M/MAX805L.

.

Automatic battery backup power switching

.

Voltage monitor for power-fail

.

Reset assertion down to 1V VCC

.

1.6s Watchdog timer

.

100mA Quiescent supply current