Highly Accurate RTC Completely Manages All Timekeeping Functions Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100 Accuracy ±2ppm from 0°C to +40°C Accuracy ±3.5ppm from -40°C to +85°C Digital Temp Sensor Output: ±3°C Accuracy Register for Aging Trim Active-Low RST Output/Pushbutton Reset Debounce Input Two Time-of-Day Alarms Programmable Square-Wave Output Signal |
Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100 |
Accuracy ±2ppm from 0°C to +40°C |
Accuracy ±3.5ppm from -40°C to +85°C |
Digital Temp Sensor Output: ±3°C Accuracy |
Register for Aging Trim |
Active-Low RST Output/Pushbutton Reset Debounce Input |
Two Time-of-Day Alarms |
Programmable Square-Wave Output Signal |
Simple Serial Interface Connects to Most Microcontrollers Fast (400kHz) I2C Interface |
Fast (400kHz) I2C Interface |
Battery-Backup Input for Continuous Timekeeping Low Power Operation Extends Battery-Backup Run Time 3.3V Operation |
Low Power Operation Extends Battery-Backup Run Time |
3.3V Operation |
Operating Temperature Ranges: Commercial (0°C to +70°C) and Industrial (-40°C to +85°C) |
Underwriters Laboratories® (UL) Recognized |
Frequency | 32.768kHz |
---|---|
Osc. Type | TCXO |
Tuning Adjustment Type | Digital |
Frequency Output Type | CMOS Open-Drain |
Frequency Stability (±ppm/yr) (0 to +40°C) | 2 |
Frequency Stability (±ppm/yr) (-40 to 0°C/ +40 to +85°C) | 3.5 |
Frequency Stability (±ppm/yr) (vs. VCC) | 1 (typ) |
Frequency Stability (±ppm) (vs. Aging) | 5 (0-10 Years) |
VSUPPLY (V) | 2.3 to 5.5 |
Package/Pins | SOIC (W)/16 |
BudgetaryPrice (See Notes) | 4.71 |
Date Format | DD |
---|---|
Clock Format | HH |
Clock IC Type | RTC |
Supply Voltage Min | 2.3V |
Supply Voltage Max | 5.5V |
Clock IC Case Style | WSOIC |
No. of Pins | 16Pins |
IC Interface Type | I2C |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | To Be Advised |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (15-Jan-2018) |
Base Number | 3231 |
Clock Frequency | 32.768kHz |
No. of Outputs | 1Outputs |
Operating Temperature Range | -40°C to +85°C |
RTC Features | Square-Wave Output |
Supply Voltage Range | 2.3V to 5.5V |
Termination Type | Surface Mount Device |
Voltage Vcc | 3.3V |
Alarm Rtc, I2C, 5.5V, Soic-16 | Newark Electronics |
RTC, TCXO, CRYSTAL, 3.3V, 16SOIC | element14 |
IC: RTC circuit | Transfer Multisort Elektronik |
Where can I find additional details, specifications and documents for a DS3231SN# ?
Additional datasheets, footprints and schematics for DS3231SN# are listed on our Part Details page. You can also find images and similar parts to DS3231SN# on this page.
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Is the DS3231SN# RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS3231SN# have stock available?
Authorised distributors including Chip One Stop, Newark Electronics, element14, Farnell and Transfer Multisort Elektronik have stock available or on a lead time for DS3231SN# .
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