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| PartNumber | CAT823ZTDI-GT3 | CAT823ZSDI-GT3 | CAT823ZTDI |
| Description | Supervisory Circuits act low MR/WD | Supervisory Circuits SUP ACT LOW MR & WD | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Supervisory Circuits | Supervisory Circuits | - |
| RoHS | Y | Y | - |
| Type | Voltage Supervisory | Voltage Supervisory | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSOT-23-5 | SC-70-5 | - |
| Threshold Voltage | 3 V, 3.3 V, 5 V | - | - |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Manual Reset | Manual Reset | Manual Reset | - |
| Watchdog Timers | Watchdog | Watchdog | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | CAT823 | CAT823 | - |
| Packaging | Reel | Reel | - |
| Height | 0.87 mm | 1 mm | - |
| Length | 2.9 mm | 2.9 mm | - |
| Width | 1.6 mm | 1.6 mm | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Overvoltage Threshold | 2.38 V | - | - |
| Undervoltage Threshold | 2.25 V | 2.32 V | - |
| Operating Supply Current | 4 uA | 4 mA | - |
| Pd Power Dissipation | 571 mW | 247 mw | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 1.2 V | 1 V | - |
| Unit Weight | 0.000222 oz | 0.000705 oz | - |
| Output Type | - | Open Collector / Drain & Push-Pull | - |
| Reset Delay Time | - | 20 us | - |
| Features | - | Internal Hysteresis | - |
| Output Current | - | 20 mA | - |
| Power Fail Detection | - | Yes | - |