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| PartNumber | UC2544DW | UC2544J | UC2544DWG4 |
| Description | Supervisory Circuits Power Supply Supervisory Circuit | Power Supply Support Circuit, Fixed, 1 Channel, CMOS, CDIP18 | Supervisory Circuits Power Supply Supervisory Circuit |
| Manufacturer | Texas Instruments | - | - |
| Product Category | Supervisory Circuits | - | - |
| RoHS | Y | - | - |
| Type | Voltage Supervisory | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-18 | - | - |
| Threshold Voltage | 2.5 V | - | - |
| Number of Inputs Monitored | 1 Input | - | - |
| Output Type | Active Low, Open Drain | - | - |
| Manual Reset | No Manual Reset | - | - |
| Watchdog Timers | No Watchdog | - | - |
| Battery Backup Switching | No Backup | - | - |
| Reset Delay Time | Programmable | - | - |
| Supply Voltage Max | 40 V | - | - |
| Minimum Operating Temperature | - 25 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | UC2544 | - | - |
| Packaging | Tube | - | - |
| Features | Internal Hysteresis | - | - |
| Height | 2.35 mm | - | - |
| Length | 11.62 mm | - | - |
| Width | 7.52 mm | - | - |
| Brand | Texas Instruments | - | - |
| Overvoltage Threshold | 2.55 V | - | - |
| Undervoltage Threshold | 2.45 V | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 7 mA | - | - |
| Pd Power Dissipation | 1000 mW | - | - |
| Product Type | Supervisory Circuits | - | - |
| Factory Pack Quantity | 40 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Unit Weight | 0.007408 oz | - | - |