DS1670S
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- Mfr.Part #
- DS1670S
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC SYSTEM CTRLR SER 20-SOIC
- Stock
- 39,130
- In Stock ：
- 39,130
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Radiation Hardening :
- No
- Operating Supply Voltage :
- 3.3V
- Interface :
- 3-Wire Serial
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- DS1670
- Operating Temperature :
- 0°C~70°C
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height Seated (Max) :
- 2.65mm
- Date Format :
- YY-MM-DD-dd
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 3.3V
- ECCN Code :
- EAR99
- Terminal Finish :
- Matte Tin (Sn)
- Current - Timekeeping (Max) :
- 100μA @ 3.3V
- Pin Count :
- 20
- Clock Frequency :
- 0.032MHz
- Type :
- Portable System Controller
- Time-Min :
- SECONDS
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 1.27mm
- Packaging :
- Tube
- Logic Function :
- Clock
- Time Format :
- HH:MM:SS (12/24 hr)
- Mount :
- Surface Mount
- HTS Code :
- 8542.31.00.01
- JESD-609 Code :
- e3
- Published :
- 2009
- Number of Terminations :
- 20
- Information Access Method :
- SERIAL, 3-WIRE
- Volatile :
- yes
- Interrupt Capability :
- Y
- Width :
- 7.5mm
- Number of Pins :
- 20
- External Data Bus Width :
- 1
- Voltage - Supply :
- 2.97V~3.63V
- Terminal Position :
- Dual
- Length :
- 12.8mm
- Additional Feature :
- 3-CHANNEL, 8-BIT ADC
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Feature :
- Alarm, Leap Year, Watchdog Timer
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- DS1670S
DS1670S Documents
Real Time Clocks Analog Devices, Inc. DS1670S Overview
The Real Time Clocks Analog Devices, Inc. DS1670S is a highly integrated System Control Real-Time Clock (RTC) designed to provide a comprehensive timing and power management solution for advanced microprocessor-based systems. This RTC is encapsulated in a 20-SOIC package, ensuring a compact footprint while offering robust features that support complex time tracking and system control functionalities. The DS1670S combines multiple features including a full binary-coded decimal (BCD) clock/calendar, programmable alarms, and a serial interface, making it an ideal choice for maintaining accurate time across resets and power cycles. Its integration facilitates system design improvements and enhances the reliability and functionality of user applications.
DS1670S Features
This RTC device includes critical features that support extensive applications in electronic systems:
- Full BCD clock/calendar functionality.
- Programmable alarms that can trigger system responses.
- Serial interface for easy integration into existing architectures.
- Automatic leap year compensation.
- Battery-backed operation to maintain timekeeping during power interruptions.
DS1670S Applications
- Embedded Systems: In embedded applications, the DS1670S maintains system time and date, ensuring functional accuracy and reliability even after power cycles.
- Industrial Computing: Provides robust time tracking and alarm functionality to facilitate scheduled maintenance and task management in industrial computers.
- Consumer Electronics: Used in devices such as set-top boxes and digital cameras to manage system settings and maintain accurate operational timelines.
- Telecommunication Equipment: Ensures time synchronization in network equipment which is critical for data integrity and operational coordination.
- Portable Devices: Its low power consumption and compact size make it ideal for battery-operated portable devices, helping manage power and system settings efficiently.
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