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| PartNumber | BU46K404G-TL | BU46K402G-TL | BU46K404GTL |
| Description | Supervisory Circuits Volt Det IC 4.0V CMOS | Supervisory Circuits IC Vtg detector | Unclassified |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Category | Supervisory Circuits | Supervisory Circuits | - |
| RoHS | Y | Y | - |
| Type | Voltage Detectors | Voltage Detectors | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-23-3 | SOT-23-3 | - |
| Threshold Voltage | 4 V | 4 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 | 100 ms | 100 ms | - |
| Supply Voltage Max | 6 V | 6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Accuracy | 1 % | 1 % | - |
| Series | BU45/BU46 | BU45/BU46 | - |
| Packaging | Reel | Reel | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Chip Enable Signals | No Chip Enable | No Chip Enable | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 2.3 uA | 2.3 uA | - |
| Pd Power Dissipation | 700 mW | 700 mW | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 600 mV | 600 mV | - |
| Part # Aliases | BU46K404G | BU46K402G | - |