PartNumber | BU4840F-TR | BU4840FVE-TR | BU4840FTR |
Description | Supervisory Circuits IC CMOS VOLT DETECT | Supervisory Circuits IC CMOS VOLT DETECT | Processor Supervisors |
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 | SOP-4 | VSOF-5 | - |
Threshold Voltage | 4 V | 4 V | - |
Number of Inputs Monitored | 1 Input | 1 Input | - |
Output Type | Open Drain | Open Drain | - |
Manual Reset | No Manual Reset | No Manual Reset | - |
Watchdog Timers | No Watchdog | No Watchdog | - |
Battery Backup Switching | No Backup | No Backup | - |
Reset Delay Time | No | No | - |
Supply Voltage Max | 7 V | 7 V | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Maximum Operating Temperature | + 125 C | + 125 C | - |
Quiescent Current | 0.5 uA | 0.5 uA | - |
Accuracy | 1 % | 1 % | - |
Series | BU4840F | BU4840FVE | - |
Packaging | Reel | Reel | - |
Brand | ROHM Semiconductor | ROHM Semiconductor | - |
Overvoltage Threshold | 4.04 V | 4.04 V | - |
Undervoltage Threshold | 3.96 V | 3.96 V | - |
Chip Enable Signals | No Chip Enable | No Chip Enable | - |
Development Kit | - | - | - |
Operating Supply Current | 550 nA | 550 nA | - |
Pd Power Dissipation | 400 mW | 210 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 | BU4840F | BU4840FVE | - |