PartNumber | DS1818R-10+T\u0026R | DS1818R-20+T\u0026R | DS1818R-5+T\u0026R |
Description | Supervisory Circuits 3.3V EconoReset w/Pushbutton | Supervisory Circuits 3.3V EconoReset w/Pushbutton | Supervisory Circuits 3.3V EconoReset w/Pushbutton |
Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
RoHS | Y | Y | Y |
Type | Voltage Supervisory | Voltage Supervisory | Voltage Supervisory |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | SOT-23-3 | SOT-23-3 | SOT-23-3 |
Threshold Voltage | 2.88 V | 2.55 V | 3.06 V |
Number of Inputs Monitored | 1 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 | 250 ms | 250 ms | 150 ms |
Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Series | DS1818R | DS1818R | DS1818R |
Packaging | Reel | Reel | Reel |
Height | 0.94 mm | 0.94 mm | - |
Length | 2.92 mm | 2.92 mm | - |
Width | 1.3 mm | 1.3 mm | - |
Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
Overvoltage Threshold | 2.97 V | 2.64 V | 3.15 V |
Undervoltage Threshold | 2.8 V | 2.47 V | 2.98 V |
Chip Enable Signals | No Chip Enable | No Chip Enable | - |
Operating Supply Current | 35 uA | 35 uA | 28 uA |
Power Fail Detection | Yes | Yes | Yes |
Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
Factory Pack Quantity | 3000 | 3000 | 3000 |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
Supply Voltage Min | 1 V | 1 V | 1 V |
Part # Aliases | 90-1818R+010 DS1818R | 90-1818R+020 DS1818R | 90-1818R+005 DS1818R |
Unit Weight | 0.000282 oz | 0.000282 oz | 0.000483 oz |
Operating Supply Voltage | - | - | 1 V to 5.5 V |