Datasheet Details
| Part number | UM811 |
|---|---|
| Manufacturer | Union Semiconductor |
| File Size | 298.51 KB |
| Description | 4-Pin uP Voltage Monitors |
| Datasheet | UM811 UM805 Datasheet (PDF) |
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Overview: UM805/811/812 4-Pin μP Voltage Monitors with Manual Reset Input UM805/811/812.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | UM811 |
|---|---|
| Manufacturer | Union Semiconductor |
| File Size | 298.51 KB |
| Description | 4-Pin uP Voltage Monitors |
| Datasheet | UM811 UM805 Datasheet (PDF) |
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The UM805/811/812 are low-power microprocessor (μP) supervisory circuits used to monitor power supplies in μP and digital systems.
They provide excellent circuit reliability and low cost by eliminating external ponents and adjustments when used with 5V-powered or 3V-powered circuits.
The UM805/811/812 also provide a debounced manual reset input.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
UM811 | 15 Watt DC-DC Converters | UNIVERSAL MICROELECTRONICS |
| Part Number | Description |
|---|---|
| UM810 | 3-Pin Microprocessor Reset Circuits |
| UM812 | 4-Pin uP Voltage Monitors |
| UM8120DA | 20V N-Channel Power MOSFET |
| UM813LS | Supply Voltage Supervisor w/Watchdog Input and Manual Reset |
| UM813MS | Supply Voltage Supervisor w/Watchdog Input and Manual Reset |
| UM813RS | Supply Voltage Supervisor w/Watchdog Input and Manual Reset |
| UM813SS | Supply Voltage Supervisor w/Watchdog Input and Manual Reset |
| UM813TS | Supply Voltage Supervisor w/Watchdog Input and Manual Reset |
| UM803 | 3-Pin Microprocessor Reset Circuits |
| UM805 | 4-Pin uP Voltage Monitors |