 |  |  | |
| PartNumber | BU4221F-TR | BU4220G-TR | BU4221FVE-TR |
| Description | Supervisory Circuits LOW VOLT DETECT VOLT 2.3V | Supervisory Circuits CMOS LOW VOLT DETEC | Supervisory Circuits LOW VOLT DETECT VOLT 2.3V |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y | Y |
| Type | Voltage Monitors | Voltage Detectors | Voltage Monitors |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOP-4 | SSOP-5 | VSOF-5 |
| Threshold Voltage | 2.1 V | 2 V | 2.1 V |
| Series | BU42(43)xxF | BU42(43)xxG | BU42(43)xxFVE |
| Packaging | Reel | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| 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 |
| Part # Aliases | BU4221F | BU4220G | BU4221FVE |
| Number of Inputs Monitored | - | 1 Input | - |
| Output Type | - | Open Drain | - |
| Manual Reset | - | No Manual Reset | - |
| Watchdog Timers | - | No Watchdog | - |
| Battery Backup Switching | - | No Backup | - |
| Reset Delay Time | - | Adjustable | - |
| Supply Voltage Max | - | 7 V | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 125 C | - |
| Accuracy | - | 1 % | - |
| Operating Supply Current | - | 550 nA | - |
| Pd Power Dissipation | - | 540 mW | - |
| Supply Voltage Min | - | 0.9 V | - |
| Hersteller | Teil # | Beschreibung | RFQ |
|---|---|---|---|
| BU4225G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4222FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.4V | ||
| BU4225FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.7V | ||
| BU4226FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.8V | ||
| BU4221G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4224G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4223F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.5V | ||
| BU4221F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.3V | ||
| BU4224FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.4V | ||
| BU4220G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4226F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.8V | ||
| BU4222G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4221FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.3V | ||
| BU4223FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.5V | ||
| BU4222F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.4V | ||
| BU4224F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.4V | ||
| BU4223G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4225F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.7V | ||
| BU4222FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.4V | ||
| BU4224F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.4V | ||
| BU4221F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.3V | ||
| BU4224FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.4V | ||
| BU4225F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.7V | ||
| BU4222F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.4V | ||
| BU4221FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.3V | ||
| BU4223FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.5V | ||
| BU4222G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4223G-TR | IC RESET N-CH OD 2.3V 5SSOP | ||
| BU4225G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4224G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4225FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.7V | ||
| BU4226F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.8V | ||
| BU4226FVE-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.8V | ||
| BU4223F-TR | Supervisory Circuits LOW VOLT DETECT VOLT 2.5V | ||
| BU4220G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4221G-TR | Supervisory Circuits CMOS LOW VOLT DETEC | ||
| BU4221FTR | Processor Supervisors | ||
| BU4221FVETR | Processor Supervisors | ||
| BU4225FVETR | Processor Supervisors | ||
| BU4226FTR | Volt Supervisor Detect W/Delay Circuit 0.9V to 4.8V 4-Pin SOP T/R | ||
| BU4221F , TK71745SIL , V | Neu und Original | ||
| BU4221FVE | Neu und Original | ||
| BU4222F-TR , TK71818CB , | Neu und Original | ||
| BU4222FVE | Neu und Original | ||
| BU4222G , TK71829CB , V5 | Neu und Original | ||
| BU4223F , TK72103M , V5B | Neu und Original | ||
| BU4225F-GTR | Neu und Original | ||
| BU4225F-TR , TK73200-P , | Neu und Original | ||
| BU4225FVE , TK73233MCL , | Neu und Original | ||
| BU4226G , TK74030LCL , T | Neu und Original |
