MAX6467US16D3+T
ActiveSUPERVISORY CIRCUITS MICROPROCESSOR SUPERVISORY RESET CIRCUITS WITH EDGE-TRIGGERED, ONE-SHOT MANUAL RESET
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MAX6467US16D3+T
ActiveSUPERVISORY CIRCUITS MICROPROCESSOR SUPERVISORY RESET CIRCUITS WITH EDGE-TRIGGERED, ONE-SHOT MANUAL RESET
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Technical Specifications
Parameters and characteristics for this part
| Specification | MAX6467US16D3+T |
|---|---|
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output | Open Drain or Open Collector |
| Package / Case | TO-253AA, TO-253-4 |
| Reset | Active Low |
| Reset Timeout [Min] | 150 ms |
| Supplier Device Package | SOT-143-4 |
| Type | Simple Reset/Power-On Reset |
| Voltage - Threshold | 1.575 V |
| Part | Type | Mounting Type | Output | Package / Case | Supplier Device Package | Reset | Operating Temperature [Max] | Operating Temperature [Min] | Number of Voltages Monitored | Reset Timeout [Min] | Voltage - Threshold | Grade | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | Simple Reset/Power-On Reset | Surface Mount | Open Drain or Open Collector | SC-82A SOT-343 | SC-70-4 | Active Low | 125 °C | -40 °C | 1 | 150 ms | 1.575 V | ||
Analog Devices Inc./Maxim Integrated | Simple Reset/Power-On Reset | Surface Mount | Open Drain or Open Collector | SC-82A SOT-343 | SC-70-4 | Active Low | 125 °C | -40 °C | 1 | 150 ms | 2.925 V | ||
Analog Devices Inc./Maxim Integrated | Simple Reset/Power-On Reset | Surface Mount | Open Drain or Open Collector | TO-253-4 TO-253AA | SOT-143-4 | Active Low | 125 °C | -40 °C | 1 | 150 ms | 2.625 V | ||
 Analog Devices Inc./Maxim Integrated | Power Supply Monitor | Surface Mount | Open Drain or Open Collector | TO-253-4 TO-253AA | SOT-23-4 | Active Low | 125 °C | -40 °C | 1 | 150 ms | 4.625 V | Automotive | AEC-Q100 |
Analog Devices Inc./Maxim Integrated | Simple Reset/Power-On Reset | Surface Mount | Open Drain or Open Collector | SC-82A SOT-343 | SC-70-4 | Active Low | 125 °C | -40 °C | 1 | 150 ms | 3.2 V | Automotive | AEC-Q100 |
Analog Devices Inc./Maxim Integrated | Simple Reset/Power-On Reset | Surface Mount | Open Drain or Open Collector | TO-253-4 TO-253AA | SOT-143-4 | Active Low | 125 °C | -40 °C | 1 | 150 ms | 1.575 V | ||
Analog Devices Inc./Maxim Integrated | Power Supply Monitor | Surface Mount | Open Drain or Open Collector | TO-253-4 TO-253AA | SOT-23-4 | Active Low | 125 °C | -40 °C | 1 | 150 ms | 4.375 V | Automotive | AEC-Q100 |
 Analog Devices Inc./Maxim Integrated | Simple Reset/Power-On Reset | Surface Mount | Open Drain or Open Collector | SC-82A SOT-343 | SC-70-4 | Active Low | 125 °C | -40 °C | 1 | 1.2 s | 1.575 V | ||
Analog Devices Inc./Maxim Integrated | Simple Reset/Power-On Reset | Surface Mount | Open Drain or Open Collector | TO-253-4 TO-253AA | SOT-143-4 | Active Low | 125 °C | -40 °C | 1 | 150 ms | 2.925 V | ||
Analog Devices Inc./Maxim Integrated | Simple Reset/Power-On Reset | Surface Mount | Open Drain or Open Collector | SC-82A SOT-343 | SC-70-4 | Active Low | 125 °C | -40 °C | 1 | 1.2 s | 2.625 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
MAX6467 Series
The MAX6467/MAX6468 microprocessor (µP) supervisory circuits monitor single power-supply voltages from +1.8V to +5.0V and assert a reset if the supply voltage drops below its preset threshold. An edge-triggered, one-shot manual reset function ensures that the µP enters the reset mode for a fixed timeout period only, even in the event of a continuously asserted manual reset. The MAX6467/MAX6468 significantly improve system reliability compared to traditional manual reset supervisory circuits.A variety of factory-trimmed threshold options accommodate different supply voltages and tolerances, eliminating external components. The factory-set thresholds range from +1.575V to +4.625V to monitor +5.0V, +3.3V, +3.0V, +2.5V, and +1.8V supplies with various tolerances. Reset timeout periods of 150ms (min) and 1200ms (min) are available to accommodate different µP platforms.A single, active-low RESET output asserts when VCCdrops below its threshold or if the edge-triggered active-low MR asserts low. Active-low RESET remains low for the reset timeout period after VCCrises above its threshold and for a fixed, one-shot timeout period after a manual reset input falling edge. Active-low RESET remains valid as long as VCCremains above +1V. Open-drain (MAX6467) and push-pull (MAX6468) output options provide additional flexibility in the system design.The MAX6467/MAX6468 are offered in the space-saving 4-pin SOT143 package and the ultra-small 4-pin SC70 package and are specified over the automotive (-40°C to +125°C) temperature range.ApplicationsAutomotive ProductsCell Phones/PDAsDigital CamerasDSL ModemsEmbedded Control SystemsGlobal Positioning Systems (GPS)Industrial EquipmentMedical DevicesMP3 PlayersPortable/Battery-Powered Equipment
Documents
Technical documentation and resources