MAX6352：Dual/Triple-Voltage µP Supervisory Circuits
Industry's-First Multiple Voltage Supervisors in SOT Package
The MAX6351-MAX6360 microprocessor (µP) supervisors with multiple reset voltages significantly improve system reliability and accuracy compared to separate ICs or discrete components. If any input supply voltage drops below its associated preset threshold, all reset outputs are asserted. In addition, the outputs are valid as long as either input supply voltage remains greater than +1.0V. All devices in this series have an active-low debounced manual reset input. In addition, the MAX6358/MAX6359/MAX6360 offer a watchdog-timer input with a 46.4s startup timeout period and a 2.9s timeout period. The MAX6355/MAX6356/MAX6357 offer an additional voltage monitor input to monitor a third voltage. The MAX6351 features two active-low, push-pull reset outputs, one is referenced to VCC1 and the other is referenced to VCC2. The MAX6353/MAX6356/MAX6359 offer an active-low, push-pull reset output referenced to VCC1. The MAX6354/MAX6357/MAX6360 offer an active-low, push-pull reset output referenced to VCC2. All these devices are offered with a wide variety of voltage threshold levels, as shown in the Voltage Threshold Levels table. They are available in 5- and 6-pin SOT23 packages and operate over the extended (-40°C to +85°C) temperature range.
Key Features
| MAX6351, MAX6352, MAX6353, MAX6354, MAX6355, MAX6356, MAX6357, MAX6358, MAX6359, MAX6360: Functional Diagram Applications/Uses
|
DataSheet
| title | Download file |
|---|---|
| MAX6351-MAX6360 Data Sheet | MAX6351-MAX6360.pdf |
Parametrics
| Part Number | Interface | Reset Thresh. (V) | Reset Out | tRESET | Watchdog Feature | Watchdog Timeout | Supervisor Features | Reset Thresh. Accur. (%) | ICC (µA) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|---|
| min | @ +25°C | max | See Notes | ||||||||
| MAX6351 | Factory Fixed | 1.2 to 1.8 1.8 to 2.5 2.5 to 3.3 3.3 to 5.5 | Active Low Push-Pull | 85ms to 300ms | No Watchdog | - | Manual Reset | 1.5 | 50 | SOT/6 | $1.92 @1k |
| MAX6352 | Active Low Open Drain | No Watchdog | - | SOT/5 | $1.33 @1k | ||||||
| MAX6353 | Active Low Push-Pull | No Watchdog | - | SOT/5 | $1.33 @1k | ||||||
| MAX6354 | Active Low Push-Pull | No Watchdog | - | SOT/5 | $1.42 @1k | ||||||
| MAX6358 | Active Low Open Drain | Extended Setup Period Input (WDI) | 1s to 2s >2s | SOT/6 | $1.37 @1k | ||||||
| MAX6359 | Active Low Push-Pull | Extended Setup Period Input (WDI) | 1s to 2s >2s | SOT/6 | $1.56 @1k | ||||||
| MAX6360 | Active Low Push-Pull | Extended Setup Period Input (WDI) | 1s to 2s >2s | SOT/6 | $1.44 @1k | ||||||
| Part Number | Interface | Reset Thresh. (V) | Reset Out | tRESET | Watchdog Feature | Supervisor Features | Reset Thresh. Accur. (%) | ICC (µA) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|
| min | @ +25°C | max | See Notes | |||||||
| MAX6355 | Factory Fixed R/C Adjustable | 1.2 to 1.8 1.8 to 2.5 2.5 to 3.3 3.3 to 5.5 | Active Low Open Drain | 85ms to 300ms | No Watchdog | Adjustable Reset Input Manual Reset | 1.5 | 50 | SOT/6 | $1.62 @1k |
| MAX6356 | Active Low Push-Pull | SOT/6 | $1.52 @1k | |||||||
| MAX6357 | Active Low Push-Pull | SOT/6 | $1.52 @1k | |||||||
Quality and Environmental Data
Related Products
- MAX6310：5-Pin, Multiple-Input, Programmable Reset ICs
- MAX6308：5-Pin, Multiple-Input, Programmable Reset ICs
- MAX6305：5-Pin, Multiple-Input, Programmable Reset ICs
- MAX6311：5-Pin, Multiple-Input, Programmable Reset ICs
- MAX6306：5-Pin, Multiple-Input, Programmable Reset ICs
- MAX6309：5-Pin, Multiple-Input, Programmable Reset ICs
- MAX6312：5-Pin, Multiple-Input, Programmable Reset ICs
- MAX6313：5-Pin, Multiple-Input, Programmable Reset ICs
- MAX6307：5-Pin, Multiple-Input, Programmable Reset ICs
Ordering Information
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MAX6352LRUK-T | No Longer Available | SOT,;5 pin;9 mm² | -40°C to +85°C | No | |
| MAX6352LSUK+ | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352LSUK+T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352LSUK-T | No Longer Available | MAX6352LSUK+T | SOT,;5 pin;9 mm² | -40°C to +85°C | No |
| MAX6352LTUK+ | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352LTUK+T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352LTUK-T | No Longer Available | MAX6352LTUK+T | SOT,;5 pin;9 mm² | -40°C to +85°C | No |
| MAX6352MRUK+T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352MRUK-T | No Longer Available | MAX6352MRUK+T | SOT;5 pin | -40°C to +85°C | See data sheet |
| MAX6352MSUK+T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| MAX6352MSUK-T | No Longer Available | MAX6352MSUK+T | SOT,;5 pin;9 mm² | -40°C to +85°C | No |
| MAX6352MTUK-T | No Longer Available | SOT;5 pin | -40°C to +85°C | See data sheet | |
| MAX6352RVUK+T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352RVUK-T | No Longer Available | MAX6352RVUK+T | SOT,;5 pin;9 mm² | -40°C to +85°C | No |
| MAX6352RWUK-T | No Longer Available | SOT;5 pin | -40°C to +85°C | See data sheet | |
| MAX6352SVUK+ | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352SVUK+T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352SVUK-T | No Longer Available | MAX6352SVUK+T | SOT,;5 pin;9 mm² | -40°C to +85°C | No |
| MAX6352SWUK+T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352SWUK-T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | No | |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| MAX6352SYUK+ | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352SYUK+T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352SYUK-T | No Longer Available | MAX6352SYUK+T | SOT,;5 pin;9 mm² | -40°C to +85°C | No |
| MAX6352SZUK-T | No Longer Available | SOT,;5 pin;9 mm² | -40°C to +85°C | No | |
| MAX6352TVUK-T | No Longer Available | SOT;5 pin | -40°C to +85°C | See data sheet | |
| MAX6352TWUK+ | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352TWUK+T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352TWUK-T | No Longer Available | MAX6352TWUK+T | SOT,;5 pin;9 mm² | -40°C to +85°C | No |
| MAX6352TWUK-TG05 | No Longer Available | SOT,;5 pin;9 mm² | -40°C to +85°C | No | |
| MAX6352TYUK+T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| MAX6352TYUK-T | No Longer Available | SOT,;5 pin;9 mm² | -40°C to +85°C | No | |
| MAX6352TZUK+ | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352TZUK+T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | Lead Free | |
| MAX6352TZUK-T | No Longer Available | MAX6352TZUK+T | SOT,;5 pin;9 mm² | -40°C to +85°C | No |
| MAX6352UVUK-T | Active | SOT,;5 pin;9 mm² | -40°C to +85°C | No | |
| MAX6352UWUK-T | No Longer Available | SOT;5 pin | -40°C to +85°C | See data sheet |
- MAX6351-MAX6360.pdf MAX6357
