Torex Semiconductor, Ltd. Supervisors XC6123A540ER-G

The XC6123A540ER-G is a voltage detector with a watchdog function designed for low current consumption and high precision. It operates within a voltage detection range of 1.6V to 5.0V, with fixed increments of 0.1V, and features an operating voltage range of 1.0V to 6.0V. The device incorporates a built-in delay circuit, eliminating the need for external components to manage output signals with release delay times. The XC6123A540ER-G supports six selectable watchdog timeout periods ranging from 50ms to 1.6s and offers five release delay times from 3.13ms to 400ms. The output configuration is an N-channel open drain, and the watchdog function can be controlled via the ENB pin, which can be left open for operation. The product is suitable for applications such as microprocessor watchdog monitoring, memory battery backup circuits, and system power-on reset circuits. It operates effectively in ambient temperatures from -40¬8C to +85¬8C and is available in environmentally friendly packaging compliant with EU RoHS standards.