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| PartNumber | R3112D421A-TR-FE | R3112D401C-TR-FE | R3112D401A-TR-FE |
| Description | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | Ricoh Electronics |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y | Y |
| Type | Voltage Detectors | Voltage Detectors | Voltage Detectors |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SON1612-6 | SON1612-6 | SON1612-6 |
| Threshold Voltage | 4.2 V | 4 V | 4 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | CMOS, Open Drain | CMOS | CMOS, Open Drain |
| 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 |
| Reset Delay Time | 100 ms | 100 ms | 100 ms |
| Supply Voltage Max | 6 V | 6 V | 6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Accuracy | 2 % | 2 % | 2 % |
| Series | R3112D | R3112D | R3112D |
| Packaging | Reel | Reel | Reel |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
| Overvoltage Threshold | 4.284 V | 4.08 V | 4.08 V |
| Undervoltage Threshold | 4.116 V | 3.92 V | 3.92 V |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 1.5 uA | 1.2 uA | 1.2 uA |
| Pd Power Dissipation | 500 mW (1/2 W) | 500 mW (1/2 W) | 500 mW (1/2 W) |
| Power Fail Detection | Yes | Yes | Yes |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 4000 | 4000 | 4000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 700 mV | 700 mV | 700 mV |
| Hersteller | Teil # | Beschreibung | RFQ |
|---|---|---|---|
Ricoh Electronic Devices Company |
R3112D421A-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | |
| R3112D421C-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D471A-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D441A-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D431A-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D451A-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D401C-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D401A-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D421C-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D421A-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D401A-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D441A-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D401C-TR-FE | Supervisory Circuits Low Voltage Detector with output delay (output capacitor type) | ||
| R3112D451A-TR-FE | Voltage Supervisors |