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RT9801B |
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| Part Number | RT9801B |
| Manufacturer | RichTek |
| Description | The RT9801A/B is a micro-power voltage detector supervising the power supply voltage level for microprocessors (μP) or digital systems. It provides user programmable threshold levels with 0.1V step ra... |
| Features |
low supply current of 3μA. Selection of VTH is easily achieved through 3 pins connected to GND, VDD or floating for different threshold voltage settings. Two versions of threshold voltages, 1.5V to 4V and 2.5V to 5V, which are programmed in factory are offered by customer demands.
The RT9801A/B performs supervisory function by sending out a reset signal whenever the VDD voltage falls below a preset threshold level. This reset signal will last the whole period before VDD recovering. Reset signal will release after VDD is recovered and last for the whole period of Reset Active Time-out period.
R... |
| Document |
 RT9801B Data Sheet
PDF 121.14KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | RT9801 |
RichTek |
User Programmable Micro-Power Voltage Detectors |
|
| 2 | RT9801A |
RichTek |
User Programmable Micro-Power Voltage Detectors |
|
| 3 | RT9802 |
Richtek Technology Corporation |
User Programmable Micro-Power Voltage Detectors |
|
| 4 | RT9807 |
Richtek Technology Corporation |
Micro-Power Voltage Detector |
|
| 5 | RT9808 |
Richtek |
Micro-Power Voltage Detectors |
|