ADM6305/ADM6306 is a programmable supervisory IC with multiple inputs. It features adjustable input threshold voltage options, pre-trimmed VCC threshold options, manual reset input, and 4 factory programmed reset timeout delays. This product is suitable for portable/battery-operated equipment, microprocessor systems, and multivoltage applications.
The ADM6305 and ADM6306 are dual‑voltage supervisory ICs that monitor two power supplies and provide an active‑low reset output for microprocessor‑based systems. They feature low quiescent current, selectable undervoltage thresholds (0.4 V or 1.23 V), and four programmable reset timeout options.
The devices are offered in a 5‑lead SOT‑23 package, operate over –40 °C to +125 °C, and include a manual reset input on the ADM6306. Detailed pin descriptions, functional block diagrams, and typical performance curves are provided for system integration.
| Operating voltage range (VCC) | 0.9 V to 5.5 V |
|---|---|
| Input current (typical) | 5 pA to 20 pA |
| Adjustable input threshold options | 0.4 V or 1.23 V |
| Reset timeout options | 1 ms, 20 ms, 140 ms, 1.12 s |
| Power consumption (typical) | 5 pA |
| Operating temperature range | –40 °C to +125 °C |
Yes, the ADM6306 includes a manual reset (MR) input that can be driven low to assert reset.
Both devices are supplied in a 5‑lead SOT‑23 (RJ‑5) package.
The adjustable input thresholds can be set to either 0.4 V or 1.23 V.