MAX6346UR46+T
ActivePROCESSOR SUPERVISOR 4.63V 1 ACTIVE LOW/PUSH-PULL 3-PIN SOT-23 T/R
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MAX6346UR46+T
ActivePROCESSOR SUPERVISOR 4.63V 1 ACTIVE LOW/PUSH-PULL 3-PIN SOT-23 T/R
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX6346UR46+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 | SOT-23-3, TO-236-3, SC-59 |
| Reset | Active Low |
| Reset Timeout | 100 ms |
| Supplier Device Package | SOT-23-3 |
| Type | Simple Reset/Power-On Reset |
| Voltage - Threshold | 4.63 V |
MAX6346 Series
3-Pin, Ultra-Low-Power SC70/SOT µP Reset Circuits
| Part | Supplier Device Package | Number of Voltages Monitored | Type | Package / Case | Output | Reset | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Threshold | Reset Timeout | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|
 Analog Devices Inc./Maxim Integrated | SC-70-3 | 1 | Simple Reset/Power-On Reset | SC-70 SOT-323 | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 3.4 V | 100 ms | Surface Mount |
 Analog Devices Inc./Maxim Integrated | SC-70-3 | 1 | Simple Reset/Power-On Reset | SC-70 SOT-323 | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 3.7 V | 100 ms | Surface Mount |
 Analog Devices Inc./Maxim Integrated | SOT-23-3 | 1 | Simple Reset/Power-On Reset | SC-59 SOT-23-3 TO-236-3 | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 3.3 V | 100 ms | Surface Mount |
Analog Devices Inc./Maxim Integrated | SOT-23-3 | 1 | Simple Reset/Power-On Reset | SC-59 SOT-23-3 TO-236-3 | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 3.8 V | 100 ms | Surface Mount |
Analog Devices Inc./Maxim Integrated | SC-70-3 | 1 | Simple Reset/Power-On Reset | SC-70 SOT-323 | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 3.8 V | 100 ms | Surface Mount |
Analog Devices Inc./Maxim Integrated | SOT-23-3 | 1 | Simple Reset/Power-On Reset | SC-59 SOT-23-3 TO-236-3 | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 4.5 V | 100 ms | Surface Mount |
Analog Devices Inc./Maxim Integrated | SC-70-3 | 1 | Simple Reset/Power-On Reset | SC-70 SOT-323 | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 4.5 V | 100 ms | Surface Mount |
Analog Devices Inc./Maxim Integrated | SC-70-3 | 1 | Simple Reset/Power-On Reset | SC-70 SOT-323 | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 100 ms | Surface Mount | |
Analog Devices Inc./Maxim Integrated | SOT-23-3 | 1 | Simple Reset/Power-On Reset | SC-59 SOT-23-3 TO-236-3 | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 4.6 V | 100 ms | Surface Mount |
Analog Devices Inc./Maxim Integrated | SOT-23-3 | 1 | Simple Reset/Power-On Reset | SC-59 SOT-23-3 TO-236-3 | Push-Pull Totem Pole | Active Low | 85 C | -40 ¯C | 4.63 V | 100 ms | Surface Mount |
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 | $ 6.59 | |
| 10 | $ 4.46 | |||
| 25 | $ 3.91 | |||
| 100 | $ 3.30 | |||
| 250 | $ 3.00 | |||
| 500 | $ 2.82 | |||
| 1000 | $ 2.66 | |||
| Digi-Reel® | 1 | $ 6.59 | ||
| 10 | $ 4.46 | |||
| 25 | $ 3.91 | |||
| 100 | $ 3.30 | |||
| 250 | $ 3.00 | |||
| 500 | $ 2.82 | |||
| 1000 | $ 2.66 | |||
| N/A | 1338 | $ 6.16 | ||
| Tape & Reel (TR) | 2500 | $ 2.50 | ||
Description
General part information
MAX6346 Series
The MAX6326/MAX6327/MAX6328/MAX6346/MAX6347/MAX6348 microprocessor (µP) supervisory circuits monitor the power supplies in µP and digital systems. These devices provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with 2.5V, 3V, 3.3V, and 5V powered circuits.These circuits perform a single function: they assert a reset signal whenever the VCCsupply voltage declines below a preset threshold, keeping it asserted for at least 100ms after VCChas risen above the reset threshold. The only difference between the devices is their output. The MAX6326/MAX6346 (push-pull) and MAX6328/MAX6348 (open-drain) have an active-low reset output. The MAX6327/MAX6347 have an active-high push-pull reset output. All of these parts are guaranteed to be in the correct state for VCCdown to 1V. The reset comparator is designed to ignore fast transients on VCC. Reset thresholds are factory-trimmable between 2.2V and 4.63V, in approximately 100mV increments. Twenty-one standard versions are available. Contact the factory for availability of nonstandard versions.Ultra-low supply currents (1µA max for the MAX6326/MAX6327/MAX6328) make these parts ideal for use in portable equipment. All six devices are available in space-saving SOT23 and SC70 packages.ApplicationsComputers: Desktop, Workstation, ServerControllersCritical µP and µC Power MonitoringIntelligent InstrumentsPortable Battery-Powered Equipment
Documents
Technical documentation and resources