Renesas Electronics Corporation PMIC - Supervisors X40021V14-CT1

The X40021V14-CT1 from Quarktwin Technology Ltd. is a dual voltage supervisor designed for monitoring power supply conditions in various applications, including communications equipment, industrial systems, and computer systems. It features two voltage detection channels, allowing it to monitor two different voltages or detect power failures. The device supports three standard reset threshold settings (4.6V/2.9V, 4.6V/2.6V, and 2.9V/1.6V) and allows for programmable low voltage reset thresholds down to 0.9V. The X40021V14-CT1 includes a power-on reset function, a watchdog timer with selectable intervals, and a manual reset input with debounce circuitry. It operates within a supply voltage range of 2.7V to 5.5V and has a low power consumption profile, with typical standby currents of 25µA (watchdog on) and 6µA (watchdog off). The device is available in a 14-lead TSSOP package and is compliant with RoHS standards. It is important to note that this product is not recommended for new designs, and there is no recommended replacement.