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| PartNumber | LTC691ISW#PBF | LTC691ISW | LTC691ISW E3 |
| Description | Supervisory Circuits uP Supervisor with Watchdog and RAM Project | Supervisory Circuits LTC691 - Microprocessor Supervisory Circuits | |
| Manufacturer | Analog Devices Inc. | LINEAR | - |
| Product Category | Supervisory Circuits | PMIC - Supervisors | - |
| RoHS | Y | - | - |
| Type | Voltage Supervisory | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SO-16 | - | - |
| Threshold Voltage | 4.5 V | - | - |
| Number of Inputs Monitored | 1 Input | - | - |
| Output Type | Active Low, CMOS | - | - |
| Manual Reset | Manual Reset | - | - |
| Watchdog Timers | Watchdog | - | - |
| Battery Backup Switching | Backup | - | - |
| Reset Delay Time | 50 ms | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Accuracy | 2 % | - | - |
| Series | LTC691 | - | - |
| Packaging | Tube | - | - |
| Brand | Analog Devices | - | - |
| Chip Enable Signals | Chip Enable | - | - |
| Operating Supply Current | 0.6 mA | - | - |
| Pd Power Dissipation | 500 mW | - | - |
| Power Fail Detection | Yes | - | - |
| Product Type | Supervisory Circuits | - | - |
| Factory Pack Quantity | 47 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 4.75 V | - | - |
| Unit Weight | 0.022505 oz | - | - |