PartNumber | STM1818SWX7F | STM1818RWX7F | STM1818 |
Description | Supervisory Circuits 2.88VRST Active Low Open Drain reset | Supervisory Circuits 2.55VRST Active Low Open Drain reset | |
Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
Product Category | Supervisory Circuits | Supervisory Circuits | PMIC - Supervisors |
RoHS | Y | Y | - |
Type | Voltage Supervisory | Voltage Supervisory | Simple Reset/Power-On Reset |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | SOT-23-3 | SOT-23-3 | - |
Threshold Voltage | 3 V, 3.3 V, 5 V | 3 V, 3.3 V, 5 V | 3 V 3.3 V 5 V |
Number of Inputs Monitored | 3 Input | 1 Input | 1 Input |
Output Type | Active Low, Open Drain | Active Low, Open Drain | Active Low Open Drain |
Manual Reset | Manual Reset | Manual Reset | Manual Reset |
Watchdog Timers | No Watchdog | No Watchdog | No Watchdog |
Battery Backup Switching | No Backup | No Backup | No Backup |
Reset Delay Time | 2 us | - | - |
Supply Voltage Max | 5.5 V | 5.5 V | - |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
Series | STM1818 | STM1818 | STM1818 |
Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
Height | 1.02 mm | 1.02 mm | - |
Length | 3.04 mm (Max) | 3.04 mm (Max) | - |
Width | 1.4 mm | 1.4 mm | - |
Brand | STMicroelectronics | STMicroelectronics | - |
Overvoltage Threshold | 2.97 V | 2.64 V | 2.64 V |
Undervoltage Threshold | 2.8 V | 2.47 V | 2.47 V |
Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
Operating Supply Current | 4 uA | 16 uA | 16 uA |
Pd Power Dissipation | 320 mW | 320 mW | - |
Power Fail Detection | No | No | No |
Product Type | Supervisory Circuits | Supervisory Circuits | - |
Factory Pack Quantity | 3000 | 3000 | - |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
Supply Voltage Min | 1 V | 1.2 V | - |
Unit Weight | 0.000282 oz | 0.000282 oz | 0.050717 oz |
Package Case | - | - | SOT-23-3 |
Operating Temperature | - | - | -40°C ~ 105°C (TA) |
Mounting Type | - | - | Surface Mount |
Supplier Device Package | - | - | SOT-23-3 |
Output | - | - | Open Drain, Bidirectional |
Reset | - | - | Active Low |
Number of Voltages Monitored | - | - | 1 |
Reset Timeout | - | - | 100 ms Minimum |
Voltage Threshold | - | - | 2.55V |
Pd Power Dissipation | - | - | 320 mW |
Supply Voltage Max | - | - | 5.5 V |
Supply Voltage Min | - | - | 1.2 V |