The DS1232LPU+ is a MicroMonitor™ supervisor IC from Analog Devices, providing a simple reset/power-on reset function for monitoring a single voltage rail. It monitors one voltage with a threshold of either 4.37V or 4.62V, selectable via the device's pin configuration, and asserts a reset output that can be configured as active high or active low, with open-drain or push-pull drive. The reset timeout period is adjustable or selectable, allowing the designer to tailor the delay to the downstream processor's power-up requirements.
Housed in an 8-TSSOP or 8-MSOP package (3.00mm width), the supplier device package is 8-uMAX/uSOP, a common footprint for space-constrained designs. Surface-mount mounting suits automated assembly; the 0.118-inch (3.00mm) body width fits standard MSOP-8 land patterns without requiring a custom pad layout.