MC33064D-5R2

The MC33064D-5R2 is a voltage supervisory IC designed to monitor supply rails and generate reset signals when voltages drop below a 4.59V threshold—useful in microcontroller systems and safety-critical applications. By reliably detecting undervoltage conditions and asserting a clean reset, this device prevents unpredictable behaviour or data corruption during power brownouts and system start-up sequences. It integrates hysteresis and defined timing characteristics to avoid spurious resets, simplifying the design of robust power management subsystems. The component is packaged for straightforward PCB mounting and works with minimal external components, making it suitable for embedded systems, industrial controllers, and consumer electronics. Florida Circuit stocks genuine Motorola supervisory ICs with verification and traceability. Use the MC33064D-5R2 to add dependable power monitoring to your design and to ensure controlled reset behaviour under varying supply conditions.