PartNumber | R3111Q331A-TR-FE | R3111Q321A-TR-FE | R3111Q321C-TR-FE |
Description | Supervisory Circuits Low Voltage Detector | Supervisory Circuits Low Voltage Detector | Supervisory Circuits Low Voltage Detector |
Manufacturer | Ricoh Electronics | Ricoh Electronics | Ricoh Electronics |
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 | SC-82AB-4 | SC-82AB-4 | SC-82AB-4 |
Threshold Voltage | 3.3 V | 3.2 V | 3.2 V |
Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
Output Type | CMOS, Open Drain | CMOS, Open Drain | CMOS |
Manual Reset | No Manual Reset | No Manual Reset | No Manual Reset |
Watchdog Timers | No Watchdog | No Watchdog | No Watchdog |
Battery Backup Switching | Backup | Backup | Backup |
Supply Voltage Max | 10 V | 10 V | 10 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Accuracy | 2 % | 2 % | 2 % |
Series | R3111Q | R3111Q | R3111Q |
Packaging | Reel | Reel | Reel |
Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
Overvoltage Threshold | 3.366 V | 3.264 V | 3.264 V |
Undervoltage Threshold | 3.234 V | 3.136 V | 3.136 V |
Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
Operating Supply Current | 1.2 uA | 1.2 uA | 1.2 uA |
Pd Power Dissipation | 380 mW | 380 mW | 380 mW |
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 | 700 mV | 700 mV | 700 mV |