DS1231S-20+ Dallas Semiconductor, DS1231S-20+ Datasheet
DS1231S-20+
Specifications of DS1231S-20+
Related parts for DS1231S-20+
DS1231S-20+ Summary of contents
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... Tolerance threshold levels can be set for 5% or 10% Automatically restarts processor on power-up Pauses restart until system stabilizes Operating range: 0°C to +70°C (DS1231 and DS1231S) -40°C to +85°C (DS1231-N and DS1231S-N) Optional active-low NMI Hysteresis (200mV = "-20", 350mV = "-35", 500mV = "-50") ...
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... Application Notes Application Note 245: Adding Hysteresis to CPU Supervisor Voltage Sense Inputs Monitoring Upstream Voltage Supplies for Power-Fail Warnings DS1231 Application Note 3316: Dallas Semiconductor Microprocessor Supervisor Selection Guide Evaluation Kits none Reliability Reports Reliability Report: DS1231 ...
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DS1231 Notes DS1231-50+ DS1231-20N+ DS1231-35N+ DS1231-50N+ DS1231-35+ DS1231-20+ 200mV Hysteresis DS1231-50 500mV Hysteresis DS1231-20 200mV Hysteresis DS1231-35 350mV Hysteresis DS1231-50/G DS1231-35N 350mV Hysteresis DS1231-20N 200mV Hysteresis Free Buy TYPE PINS Package: Sample FOOTPRINT DRAWING CODE/VAR * PDIP;8 pin; Dwg: 21-0043 ...
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... DS1231-50N 500mV Hysteresis DS1231S-20+T&R DS1231S-35+ DS1231S-35N/T&R DS1231S-50N/T&R DS1231S-50N+ DS1231S-20N+ DS1231S-50+ DS1231S-500+T&R DS1231S-20+ DS1231S-20 200mV Hysteresis DS1231S-20/T&R 200mV Hysteresis PDIP;8 pin; -40°C to +85° Dwg: 21-0043 (PDF) C Use pkgcode/variation: P8-7* SOIC;16 pin; 0°C to +70°C Dwg: 21-0042 (PDF) Use pkgcode/variation: W16 +11* SOIC ...
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... DS1231S-35 350mV Hysteresis DS1231S-35/T&R 350mV Hysteresis DS1231S-50 500mV Hysteresis DS1231S-500/T&R DS1231S-20N 200mV Hysteresis DS1231S-50N 500mV Hysteresis SOIC;16 pin; 0°C to +70°C Dwg: 21-0042 (PDF) Use pkgcode/variation: W16-11* SOIC;16 pin; 0°C to +70°C Dwg: 21-0042 (PDF) Use pkgcode/variation: W16-11* SOIC;16 pin; 0°C to +70°C ...
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... NMI TOL 11 RST GND 8 RST DS1231S 16–Pin SOIC (300 MIL) See Mech. Drawings Section PIN DESCRIPTION IN – Input MODE – Selects input pin characteristics TOL – Selects 5% or 10% V detect CC GND – Ground RST – Reset (Active High) RST – Reset (Active Low, open drain) NMI – ...
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ABSOLUTE MAXIMUM RATINGS* Voltage on V Pin Relative to Ground CC Voltage on I/O Relative to Ground Operating Temperature Operating Temperature (Industrial Version) Storage Temperature Soldering Temperature * This is a stress rating only and functional operation of the device ...
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DS1231/S AC ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL V to NMI Delay t TP IPD V Slew Rate 4.75-4.25V Detect to RST and RST t CC RPD V Detect to NMI t CC IPU V Detect to RST ...
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