MAX811LEUS+T
ActivePROCESSOR SUPERVISOR 4.63V 1 ACTIVE LOW/PUSH-PULL 4-PIN SOT-143 T/R
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MAX811LEUS+T
ActivePROCESSOR SUPERVISOR 4.63V 1 ACTIVE LOW/PUSH-PULL 4-PIN SOT-143 T/R
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX811LEUS+T |
|---|---|
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Output | Push-Pull, Totem Pole |
| Package / Case | TO-253AA, TO-253-4 |
| Reset | Active Low |
| Reset Timeout [Min] | 140 ms |
| Supplier Device Package | SOT-143-4 |
| Type | Simple Reset/Power-On Reset |
| Voltage - Threshold | 4.63 V |
| Part | Output | Reset | Operating Temperature [Max] | Operating Temperature [Min] | Reset Timeout [Min] | Number of Voltages Monitored | Supplier Device Package | Package / Case | Voltage - Threshold | Mounting Type | Type |
|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 140 ms | 1 | SOT-23-4 | TO-253-4 TO-253AA | 4.63 V | Surface Mount | Simple Reset/Power-On Reset |
Analog Devices Inc./Maxim Integrated | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 140 ms | 1 | SOT-143-4 | TO-253-4 TO-253AA | 3.08 V | Surface Mount | Simple Reset/Power-On Reset |
 Analog Devices Inc./Maxim Integrated | |||||||||||
Analog Devices Inc./Maxim Integrated | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 140 ms | 1 | SOT-143-4 | TO-253-4 TO-253AA | Surface Mount | Simple Reset/Power-On Reset | |
Analog Devices Inc./Maxim Integrated | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 140 ms | 1 | SOT-143-4 | TO-253-4 TO-253AA | 4.63 V | Surface Mount | Simple Reset/Power-On Reset |
Analog Devices Inc./Maxim Integrated | |||||||||||
Analog Devices Inc./Maxim Integrated | |||||||||||
Analog Devices Inc./Maxim Integrated | |||||||||||
Analog Devices Inc./Maxim Integrated | |||||||||||
Analog Devices Inc./Maxim Integrated | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 140 ms | 1 | SOT-143-4 | TO-253-4 TO-253AA | Surface Mount | Simple Reset/Power-On Reset |
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 | $ 6.16 | |
| 10 | $ 4.16 | |||
| 25 | $ 3.64 | |||
| 100 | $ 3.06 | |||
| 250 | $ 2.77 | |||
| 500 | $ 2.60 | |||
| 1000 | $ 2.46 | |||
| Digi-Reel® | 1 | $ 6.16 | ||
| 10 | $ 4.16 | |||
| 25 | $ 3.64 | |||
| 100 | $ 3.06 | |||
| 250 | $ 2.77 | |||
| 500 | $ 2.60 | |||
| 1000 | $ 2.46 | |||
| N/A | 2778 | $ 4.50 | ||
| Tape & Reel (TR) | 2500 | $ 2.31 | ||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 5.43 | |
| 10 | $ 3.27 | |||
| 25 | $ 3.10 | |||
| 50 | $ 2.93 | |||
| 100 | $ 2.76 | |||
| 250 | $ 2.50 | |||
| 500 | $ 2.33 | |||
| 1000 | $ 2.28 | |||
Description
General part information
MAX811 Series
The MAX811/MAX812 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 components and adjustments when used with 5V-powered or 3V-powered circuits. The MAX811/MAX812 also provide a debounced manual reset input.These devices perform a single function: They assert a reset signal whenever the VCCsupply voltage falls below a preset threshold, keeping it asserted for at least 140ms after VCChas risen above the reset threshold. The only difference between the two devices is that the MAX811 has an active-low RESET output (which is guaranteed to be in the correct state for VCCdown to 1V), while the MAX812 has an active-high RESET output. The reset comparator is designed to ignore fast transients on VCC. Reset thresholds are available for operation with a variety of supply voltages.Low supply current makes the MAX811/MAX812 ideal for use in portable equipment. The devices come in a 4-pin SOT143 package.ApplicationsComputers: Desktop, Workstation, ServerControllersCritical µP and µC Power MonitoringIntelligent InstrumentsPortable Battery-Powered Equipment
Documents
Technical documentation and resources