MIC811TUY-TR
Power Management
Technical Specifications
| Type | Description |
|---|---|
| Operating Temperature | -40°C~+85°C |
| Function | Manual reset input |
| Supply Voltage | 3V~3.15V |
| Reset Timeout | 140ms |
| Output Type | Open-drain |
| Reset Active Level | Active Low |
| Type | Description |
|---|---|
| Standby Current | 5uA |
| Chiptype | Voltage monitor |
| Threshold Voltage | 3.08V |
| Number of Voltages Monitored | 1 |
| Package / Case | SOT-143-4 |
Product Introduction
The MIC811 and MIC812 are inexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor based systems.
The function of this device is to assert a reset if either the power supply drops below a designated reset threshold level or /MR is forced low. Several different reset threshold levels are available to accommodate 3V, 3.3V or 5V powered systems.
The MIC811 has an active low /RESET output, while the MIC812 offers an active high RESET output. The reset output is guaranteed to remain asserted for a minimum of 140ms after VCC has risen above the designed reset threshold level. Having a push - pull output stage, the MIC811/812 does not require a pull - up resistor at the output. The MIC811/812 comes in a 4 - pin SOT - 143 package.
Features
- Precision voltage monitor for 3V, 3.3V or 5V supplies
- /RESET remains valid with VCC as low as 1V
- 5μA typical supply current
- 140ms minimum reset pulse width available
- Manual reset input
- Available in 4 - pin SOT - 143 package
Applications
- Portable equipment
- Intelligent instruments
- Critical microprocessor power monitoring
- Printers/computers
- Controllers
Datasheet
Alternative Parts
Common MIC811TUY-TR alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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