| PartNumber | BU4342FVE-TR | BU4342G-TR | BU4342F-TR |
| Description | Supervisory Circuits CMOS LOW VOLT DETEC | Supervisory Circuits CMOS LOW VOLT DETEC | Supervisory Circuits LOW VOLT DETEC VOLT 4.4V |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| 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 | VSOF-5 | SSOP-5 | SOP-4 |
| Threshold Voltage | 4.2 V | 4.2 V | 4.2 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | CMOS | CMOS | CMOS |
| Manual Reset | No Manual Reset | No Manual Reset | No Manual Reset |
| Watchdog Timers | No Watchdog | No Watchdog | No Watchdog |
| Battery Backup Switching | No Backup | No Backup | No Backup |
| Reset Delay Time | Adjustable | Adjustable | Adjustable |
| Supply Voltage Max | 7 V | 7 V | 7 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Quiescent Current | 0.5 uA | 0.5 uA | 0.5 uA |
| Accuracy | 1 % | 1 % | 1 % |
| Series | BU42(43)xxFVE | BU42(43)xxG | BU42(43)xxF |
| Packaging | Reel | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Overvoltage Threshold | 4.242 V | 4.242 V | 4.242 V |
| Undervoltage Threshold | 4.158 V | 4.158 V | 4.158 V |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Development Kit | - | - | - |
| Operating Supply Current | 550 nA | 550 nA | 550 nA |
| Pd Power Dissipation | 210 mW | 540 mW | 400 mW |
| Power Fail Detection | No | No | No |
| 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 | 0.7 V | 0.7 V | 0.7 V |
| Part # Aliases | BU4342FVE | BU4342G | BU4342F |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
| BU4346FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4345FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4344FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4343FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4342FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4344F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 4.6V | ||
| BU4345G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4342G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4343F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 4.5V | ||
| BU4342F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 4.4V | ||
| BU4346F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 4.8V | ||
| BU4345F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 4.7V | ||
| BU4347F-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4344G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4346G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4347FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4343G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4347F-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4346F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 4.8V | ||
| BU4347FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4346FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4345FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4344FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4342FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4343FVE-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4342F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 4.4V | ||
| BU4343F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 4.5V | ||
| BU4342G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4346G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4345G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4344G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4343G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4345F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 4.7V | ||
| BU4344F-TR | Supervisory Circuits LOW VOLT DETEC VOLT 4.6V | ||
| BU4347FTR | Processor Supervisors | ||
| BU4346FTR | Processor Supervisors | ||
| BU4347FVETR | Processor Supervisors | ||
| BU4346FVETR | Processor Supervisors | ||
| BU4345FVETR | Processor Supervisors | ||
| BU4344FVETR | Processor Supervisors | ||
| BU4342FVETR | Processor Supervisors | ||
| BU4343FVETR | Processor Supervisors | ||
| BU4343FTR | Processor Supervisors | ||
| BU4342GTR | Processor Supervisors | ||
| BU4345GTR | Processor Supervisors | ||
| BU4343G , TLE8366E , EAG | New and Original | ||
| BU4347FVE , TLM03100-GS0 | New and Original | ||
| BU4347G , TLMA3100-GS08 | New and Original | ||
| BU4342G | New and Original | ||
| BU4345G | New and Original |