| PartNumber | BU4319FVE-TR | BU4320F-TR | BU4319G-TR |
| Description | Supervisory Circuits CMOS LOW VOLT DETEC | Supervisory Circuits LOW VOLT DETEC VOLT 2.2V | Supervisory Circuits CMOS LOW VOLT DETEC |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | Rohm Semiconductor |
| Product Category | Supervisory Circuits | Supervisory Circuits | PMIC - Supervisors |
| RoHS | Y | Y | - |
| Type | Voltage Detectors | Voltage Detectors | Simple Reset/Power-On Reset |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | VSOF-5 | SOP-4 | - |
| Threshold Voltage | 1.9 V | 2 V | - |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Output Type | CMOS | CMOS | - |
| Manual Reset | No Manual Reset | No Manual Reset | - |
| Watchdog Timers | No Watchdog | No Watchdog | - |
| Battery Backup Switching | No Backup | No Backup | - |
| Reset Delay Time | Adjustable | Adjustable | - |
| Supply Voltage Max | 7 V | 7 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Quiescent Current | 0.35 uA | 0.35 uA | - |
| Accuracy | 1 % | 1 % | - |
| Series | BU42(43)xxFVE | BU42(43)xxF | BU43 |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Overvoltage Threshold | 1.919 V | 2.02 V | - |
| Undervoltage Threshold | 1.881 V | 1.98 V | - |
| Chip Enable Signals | No Chip Enable | No Chip Enable | - |
| Development Kit | - | - | - |
| Operating Supply Current | 550 nA | 550 nA | - |
| Pd Power Dissipation | 210 mW | 400 mW | - |
| Power Fail Detection | 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 | 0.7 V | 0.7 V | - |
| Part # Aliases | BU4319FVE | BU4320F | - |
| Package Case | - | - | SSOP-5 |
| Operating Temperature | - | - | -40°C ~ 125°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 5-SSOP |
| Output | - | - | Push-Pull, Totem Pole |
| Reset | - | - | Active Low |
| Number of Voltages Monitored | - | - | 1 |
| Reset Timeout | - | - | Adjustable/Selectable |
| Voltage Threshold | - | - | 1.9V |
| Hersteller | Teil # | Beschreibung | RFQ |
|---|---|---|---|
| BU4322FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4319FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4321FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4323FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4324FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4324G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4320G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4320FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4322F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 2.4V | ||
| BU4325F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 2.7V | ||
| BU4323F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 2.5V | ||
| BU4321F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 2.3V | ||
| BU4320F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 2.2V | ||
| BU4322G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4323G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4321G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4322F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 2.4V | ||
| BU4322FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4320FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4323FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4321FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4324FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4319FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4320F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 2.2V | ||
| BU4321F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 2.3V | ||
| BU4324F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 2.6V | ||
| BU4324G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4319G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4322G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4321G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4323G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4323F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 2.5V | ||
| BU4320G-TR | IC DETECTOR VOLT 2.0V CMOS 5SSOP | ||
| BU4322FTR | Processor Supervisors | ||
| BU4319FTR | Processor Supervisors | ||
| BU4323FVETR | Processor Supervisors | ||
| BU4324FVETR | Processor Supervisors | ||
| BU4319FVETR | Processor Supervisors | ||
| BU4320FTR | Processor Supervisors | ||
| BU4321FTR | Processor Supervisors | ||
| BU4324GTR | Processor Supervisors | ||
| BU4322GTR | Processor Supervisors | ||
| BU4319FVE | Neu und Original | ||
| BU4320FVETR | Power Supply Support Circuit, Fixed, 1 Channel, +2VV, CMOS, PDSO5 | ||
| BU4323FVE | Neu und Original | ||
| BU4323FVE , TLE4251D , J | Neu und Original | ||
| BU4325F-GTR | Neu und Original | ||
| BU4322G | Neu und Original | ||
| BU4323F | Neu und Original | ||
| BU4323G | Neu und Original |