MIC811TUY-TR
ActiveMICROPROCESSOR RESET CIRCUIT WITH MANUAL RESET, PUSH-PULL ACTIVE-LOW OUTPUT, 3.0 4 SOT-143 - T/R ROHS COMPLIANT: YES
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MIC811TUY-TR
ActiveMICROPROCESSOR RESET CIRCUIT WITH MANUAL RESET, PUSH-PULL ACTIVE-LOW OUTPUT, 3.0 4 SOT-143 - T/R ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | MIC811TUY-TR |
|---|---|
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | Totem Pole, Push-Pull |
| Package / Case | TO-253-4, TO-253AA |
| Reset | Active Low |
| Reset Timeout [Min] | 140 ms |
| Supplier Device Package | SOT-143 |
| Type | Simple Reset/Power-On Reset |
| Voltage - Threshold | 3.08 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.60 | |
| 25 | $ 0.50 | |||
| 100 | $ 0.46 | |||
| Digi-Reel® | 1 | $ 0.60 | ||
| 25 | $ 0.50 | |||
| 100 | $ 0.46 | |||
| Tape & Reel (TR) | 3000 | $ 0.46 | ||
| Microchip Direct | T/R | 1 | $ 0.60 | |
| 25 | $ 0.50 | |||
| 100 | $ 0.46 | |||
| 1000 | $ 0.37 | |||
| 5000 | $ 0.35 | |||
| 10000 | $ 0.33 | |||
| Newark | Each (Supplied on Full Reel) | 3000 | $ 0.49 | |
Description
General part information
MIC811 Series
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.
Documents
Technical documentation and resources
