Status: | Active |
---|---|
Series: | DS1831, DS1831A, DS1831B |
RoHS: | Unknown |
5V power-on reset |
3.3 (or 3V) power-on reset |
Two referenced comparators with separate outputs for monitoring additional supplies |
Internal power is drawn from higher of either the IN5V input or the IN3.3V input |
Excellent for systems designed to operate with multiple power supplies |
Asserts resets during power transients |
Pushbutton reset input for system override |
Maintains reset for user configurable times of 10ms, 100ms, or 1s |
Watchdog timer for software monitoring (DS1831A) |
Precision temperature-compensated voltage reference and voltage sensor |
16-pin DIP and 16-pin 150-mil SO available |
Operating Temperature of -40°C to +85°C |
Reset Thresh. (V) | 2.5 to 3.33.3 to 5.5 |
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Reset Thresh. Accur. (%) (@ +25°C) | 2.5 |
Reset Out | Active LowOpen Drain |
Interface | Factory FixedR/C Adjustable |
tRESET (min) | 15ms to 85ms85ms to 300ms300ms to 1s |
Watchdog Feature | Input/Output (WDI/WDO)Pin Selectable |
Watchdog Timeout | 1s to 2s<1s |
Supervisor Features | Manual Reset |
ICC (µA) (max) | 100 |
Package/Pins | See Data Sheet |
Threshold Voltage | 4.63V |
---|---|
No. of Supervisors / Monitors | 2Monitors |
Supply Voltage Min | 1V |
Supply Voltage Max | 5.5V |
Reset Type | Active-Low Open-Drain |
Digital IC Case | NSOIC |
No. of Pins | 16Pins |
Delay Time | 1.6s |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Product Range | - |
Automotive Qualification Standard | - |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (15-Jan-2018) |
MPU SUPERVISOR, DUAL, 5.5V, NSOIC-16 | Farnell |
Mpu Supervisor, Dual, 5.5V, Nsoic-16 | Newark Electronics |
Where can I find additional details, specifications and documents for a DS1831AS+ ?
Additional datasheets, footprints and schematics for DS1831AS+ are listed on our Part Details page. You can also find images and similar parts to DS1831AS+ on this page.
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Is the DS1831AS+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1831AS+ have stock available?
Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for DS1831AS+ .
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