DS1673S-3
- Mfr.Part #
- DS1673S-3
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC SYSTEM CTRLR SER 20-SOIC
- Stock
- 44,313
- In Stock :
- 44,313
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Voltage - Supply :
- 2.7V~3.3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~70°C
- Current - Timekeeping (Max) :
- 100μA @ 3V
- Width :
- 7.5mm
- Clock Frequency :
- 0.032MHz
- Voltage - Supply, Battery :
- 2.5V~3.7V
- JESD-30 Code :
- R-PDSO-G20
- Time Format :
- HH:MM:SS (12/24 hr)
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Pin Count :
- 20
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Volatile :
- yes
- Height Seated (Max) :
- 2.65mm
- Lead Free :
- Lead Free
- External Data Bus Width :
- 1
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2009
- Time-Min :
- SECONDS
- Interface :
- 3-Wire Serial
- Packaging :
- Tube
- Additional Feature :
- 3-CHANNEL, 8-BIT ADC
- HTS Code :
- 8542.31.00.01
- Terminal Pitch :
- 1.27mm
- Information Access Method :
- SERIAL, 3-WIRE
- Number of Terminations :
- 20
- Base Part Number :
- DS1673
- Interrupt Capability :
- Y
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 12.8mm
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Date Format :
- YY-MM-DD-dd
- Type :
- Portable System Controller
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- ECCN Code :
- EAR99
- Power Supplies :
- 3V
- Pbfree Code :
- yes
- Supply Voltage :
- 3V
- Feature :
- Alarm, Leap Year, Watchdog Timer
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Datasheets
- DS1673S-3

Real Time Clocks Analog Devices, Inc. DS1673S-3 Overview
The Real Time Clocks Analog Devices, Inc. DS1673S-3 is an integrated circuit specifically designed for advanced system control with real-time clock capabilities. This IC ensures high reliability and functionality while offering the versatility needed for managing power, time, and data more efficiently in various electronic applications. The DS1673S-3 combines a full-featured real-time clock with an embedded processor supervisor in a compact 20-SOIC package, making it ideal for space-constrained applications. Its integration facilitates significant improvements in system reliability and helps streamline product design, proving essential for developers looking to enhance system management through precise timing and control.
DS1673S-3 Features
This IC includes a plethora of features such as a real-time clock, programmable alarm, and watchdog timer. It also incorporates a power-fail indicator, which enhances system reliability by providing timely alerts for power interruptions. Furthermore, the DS1673S-3 supports serial communication, enabling it to integrate seamlessly with existing microcontroller-based systems. Its low power consumption makes it an excellent choice for battery-operated devices, ensuring extended operational life.
DS1673S-3 Applications
- Telecommunication Systems: Utilized to maintain accurate time stamps and system checks, enhancing network reliability and performance.
- Consumer Electronics: Provides clock functionalities in devices like set-top boxes and digital recording devices, ensuring accurate timing for recording and playback.
- Industrial Systems: Helps in time-stamping and logging events in automated systems to facilitate precise control and maintenance scheduling.
- Portable Devices: Due to its low power consumption, it is ideal for portable applications such as wearables and handheld gaming devices, providing reliable time-keeping even with limited battery resources.
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