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
- Interrupt Capability :
- Y
- Mounting Type :
- Surface Mount
- Feature :
- Alarm, Leap Year, Watchdog Timer
- Published :
- 2009
- Voltage - Supply, Battery :
- 2.5V~3.7V
- Date Format :
- YY-MM-DD-dd
- Width :
- 7.5mm
- Peak Reflow Temperature (Cel) :
- 260
- Volatile :
- yes
- Pin Count :
- 20
- Height Seated (Max) :
- 2.65mm
- HTS Code :
- 8542.31.00.01
- Interface :
- 3-Wire Serial
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clock Frequency :
- 0.032MHz
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Current - Timekeeping (Max) :
- 100μA @ 3.3V
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Supply Voltage :
- 3.3V
- Number of Pins :
- 20
- Operating Temperature :
- 0°C~70°C
- Information Access Method :
- SERIAL, 3-WIRE
- ECCN Code :
- EAR99
- External Data Bus Width :
- 1
- Operating Supply Voltage :
- 3.3V
- Voltage - Supply :
- 2.97V~3.63V
- JESD-609 Code :
- e3
- Terminal Pitch :
- 1.27mm
- Time Format :
- HH:MM:SS (12/24 hr)
- Time-Min :
- SECONDS
- Additional Feature :
- 3-CHANNEL, 8-BIT ADC
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Logic Function :
- Clock
- Packaging :
- Tube
- Type :
- Portable System Controller
- Terminal Finish :
- Matte Tin (Sn)
- Mount :
- Surface Mount
- Length :
- 12.8mm
- Lead Free :
- Lead Free
- Number of Terminations :
- 20
- Radiation Hardening :
- No
- Base Part Number :
- DS1670
- 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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