Status: | Active |
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Series: | DS3234 |
RoHS: | Unknown |
Highly Accurate RTC with Integrated Crystal and SRAM Completely Manages All Timekeeping Functions Accuracy ±2ppm from 0°C to +40°C Accuracy ±3.5ppm from -40°C to +85°C Real-Time Clock Counts Seconds, Minutes, Hours, Day, Date, Month, and Year, with Leap Year Compensation Valid Up to 2099 Digital Temp Sensor Output: ±3°C Accuracy Register for Aging Trim Active-Low RST Input/Output Two Time-of-Day Alarms Programmable Square-Wave Output |
Accuracy ±2ppm from 0°C to +40°C |
Accuracy ±3.5ppm from -40°C to +85°C |
Real-Time Clock Counts Seconds, Minutes, Hours, Day, Date, Month, and Year, with Leap Year Compensation Valid Up to 2099 |
Digital Temp Sensor Output: ±3°C Accuracy |
Register for Aging Trim |
Active-Low RST Input/Output |
Two Time-of-Day Alarms |
Programmable Square-Wave Output |
Simple Serial Interface Connects to Most Microcontrollers 4MHz SPI Bus Supports Modes 1 and 3 |
4MHz SPI Bus Supports Modes 1 and 3 |
Battery-Backup Input for Continuous Timekeeping Low Power Operation Extends Battery Backup Run Time |
Low Power Operation Extends Battery Backup Run Time |
Operating Temperature Ranges: Commercial: 0°C to +70°C, Industrial: -40°C to +85°C |
300-Mil, 20-Pin SO Package |
Underwriters Laboratories® (UL) Recognized |
Frequency | 32.768kHz |
---|---|
Osc. Type | TCXO |
Tuning Adjustment Type | Digital |
Frequency Output Type | CMOS Push-Pull |
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) | 2.0 to 5.52.7 to 5.5 |
Package/Pins | SOIC (W)/20 |
BudgetaryPrice (See Notes) | 4.85 |
Status: | Unknown |
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Series: | - |
RoHS: | Unknown |
Date Format | YY-MM-DD |
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Clock Format | HH |
Clock IC Type | RTC |
Supply Voltage Min | 2V |
Supply Voltage Max | 5.5V |
Clock IC Case Style | SOIC |
No. of Pins | 20Pins |
IC Interface Type | SPI |
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) |
Operating Temperature Range | -40°C to +85°C |
Supply Voltage Range | 2V to 5.5V |
Alarm Rtc, Spi, 5.5V, Soic-20 | Newark Electronics |
RTC, TCXO, +/-2PPM, SPI, 20SOIC | element14 |
Extremely Accurate SPI Bus RTC | Analog Devices |
Where can I find additional details, specifications and documents for a DS3234SN# ?
Additional datasheets, footprints and schematics for DS3234SN# are listed on our Part Details page. You can also find images and similar parts to DS3234SN# on this page.
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Is the DS3234SN# RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS3234SN# have stock available?
Authorised distributors including Newark Electronics, element14, Farnell and Analog Devices have stock available or on a lead time for DS3234SN# .
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