 | |  | |
| PartNumber | FM31L278-G | FM31L278-GTR | FM31L278 |
| Description | Supervisory Circuits 256K w/RTC Pwr Mon WDT Bat Sw PF | Supervisory Circuits 256K w/RTC Pwr Mon WDT Bat Sw PF | |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | - |
| Product Category | Supervisory Circuits | Supervisory Circuits | - |
| RoHS | Y | Y | - |
| Type | Voltage Supervisory | Voltage Supervisory | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-14 | SOIC-14 | - |
| Threshold Voltage | 2.6 V, 2.9 V | - | - |
| Number of Inputs Monitored | 2 Input | 1 Input | - |
| Output Type | Active Low, Bidirectional | Active Low, Open Drain | - |
| Manual Reset | Manual Reset | Manual Reset | - |
| Watchdog Timers | Watchdog | Watchdog | - |
| Battery Backup Switching | Backup | Backup | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | FM31L278 | FM31L278 | - |
| Packaging | Tube | Reel | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Overvoltage Threshold | 2.9 V | - | - |
| Undervoltage Threshold | 2.6 V | - | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 1500 uA | 1.5 mA | - |
| Power Fail Detection | Yes | Yes | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 112 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Unit Weight | 0.011923 oz | 0.011923 oz | - |
| Reset Delay Time | - | 200 ms | - |
| Chip Enable Signals | - | No Chip Enable | - |