MAX823REUK+T MAXIM Voltage Supervisory

The MAX823REUK+T from Maxim Integrated (now Analog Devices) is a low‑power microprocessor supervisory circuit combining a 2.63V voltage monitor, a 1.6s watchdog timer, and a manual reset input in a 5‑pin SOT‑23 package. For selection, it provides a push‑pull active‑low reset with 140ms minimum timeout, operates from 1.2V to 5.5V, draws just 6µA typical supply current, and guarantees valid reset output down to VCC = 1V. Integrated glitch immunity prevents false resets, and the –40°C to +125°C range suits harsh environments. In application, it ensures reliable power‑on reset and brownout protection for microcontrollers, DSPs, and FPGAs in industrial automation, embedded systems, portable instruments, automotive electronics, and medical devices where system reliability is critical. In stock at HL Electronics – request a quote for fast delivery.