 | | | |
| PartNumber | R3111Q251B-TR-FE | R3111Q251C-TR-FE | R3111Q251A-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 | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SC-82AB-4 | SC-82AB-4 | SC-82AB-4 |
| Threshold Voltage | 2.5 V | 2.5 V | 2.5 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | CMOS, Open Drain | Active Low, CMOS | Active Low, 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 | No Backup | No Backup |
| Supply Voltage Max | 10 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Accuracy | 2 % | - | - |
| Series | R3111Q | R3111Q | - |
| Packaging | Reel | Reel | Reel |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company |
| Overvoltage Threshold | 2.55 V | - | - |
| Undervoltage Threshold | 2.45 V | - | - |
| Chip Enable Signals | No Chip Enable | - | - |
| Operating Supply Current | 1.1 uA | - | - |
| Pd Power Dissipation | 380 mW | - | - |
| Power Fail Detection | 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 | - | - |
| 製造商 | 型號 | 描述 | RFQ |
|---|---|---|---|
Ricoh Electronic Devices Company |
R3111Q251B-TR-FE | Supervisory Circuits Low Voltage Detector | |
| R3111Q251C-TR-FE | Supervisory Circuits Low Voltage Detector | ||
| R3111Q251A-TR-FE | Supervisory Circuits Low Voltage Detector | ||
| R3111Q252A-TR-FE | Supervisory Circuits Low Voltage Detector | ||
| R3111Q251B-TR-FE | Supervisory Circuits Low Voltage Detecto | ||
| R3111Q251C-TR-FE | Supervisory Circuits Low Voltage Detecto | ||
| R3111Q251A-TR | 全新原裝 | ||
| R3111Q251A-TR , MAX6734K | 全新原裝 | ||
| R3111Q251A-TR-F | 全新原裝 | ||
| R3111Q251A-TR-FA | 全新原裝 | ||
| R3111Q251A-TR-FE | Voltage Supervisors | ||
| R3111Q251B-TR-F | 全新原裝 | ||
| R3111Q251B-TR-FA | 全新原裝 | ||
| R3111Q251C | 全新原裝 | ||
| R3111Q251C-TR | 全新原裝 | ||
| R3111Q251C-TR , MAX6734K | 全新原裝 | ||
| R3111Q251C-TR-F | 全新原裝 | ||
| R3111Q251C-TR-FA | 全新原裝 | ||
| R3111Q251C-TR-FA PBF | 全新原裝 | ||
| R3111Q251CTR | 全新原裝 |