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| PartNumber | LTC2938IDE#PBF | LTC2938IMS#PBF | LTC2938IDE#TRPBF |
| Description | Supervisory Circuits Configurable Four Supply Monitor with Watchdog Timer | Supervisory Circuits Quad Voltage Monitor w/Watchdog | Supervisory Circuits Configurable Four Supply Monitor with Watchdog Timer |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y | Y |
| Type | Voltage Monitors | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DFN-12 | MSOP-12 | DFN-12 |
| Threshold Voltage | Programmable | Programmable | Programmable |
| Number of Inputs Monitored | 4 Input | 4 Input | 4 Input |
| Output Type | Push-Pull | - | - |
| Manual Reset | Manual Reset | - | - |
| Watchdog Timers | Watchdog | - | - |
| Battery Backup Switching | No Backup | - | - |
| Reset Delay Time | 3 ms | - | - |
| Supply Voltage Max | 7 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Quiescent Current | 80 uA | - | - |
| Accuracy | 1.5 % | - | - |
| Series | LTC2938 | LTC2938 | LTC2938 |
| Packaging | Tube | Tube | Reel |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Chip Enable Signals | No Chip Enable | - | - |
| Operating Supply Current | 0.08 mA | 0.08 mA | 0.08 mA |
| Power Fail Detection | Yes | - | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 91 | 37 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 1 V | - | - |