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
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Base Part Number :
- DS1670
- Current - Timekeeping (Max) :
- 100μA @ 3.3V
- Supply Voltage :
- 3.3V
- Number of Terminations :
- 20
- Width :
- 7.5mm
- Type :
- Portable System Controller
- Factory Lead Time :
- 6 Weeks
- Interface :
- 3-Wire Serial
- Volatile :
- yes
- Terminal Position :
- Dual
- Terminal Pitch :
- 1.27mm
- Date Format :
- YY-MM-DD-dd
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Matte Tin (Sn)
- Logic Function :
- Clock
- Pin Count :
- 20
- HTS Code :
- 8542.31.00.01
- Feature :
- Alarm, Leap Year, Watchdog Timer
- Lead Free :
- Lead Free
- JESD-609 Code :
- e3
- Pbfree Code :
- yes
- Operating Temperature :
- 0°C~70°C
- Packaging :
- Tube
- Voltage - Supply, Battery :
- 2.5V~3.7V
- ECCN Code :
- EAR99
- Information Access Method :
- SERIAL, 3-WIRE
- Published :
- 2009
- Time Format :
- HH:MM:SS (12/24 hr)
- Radiation Hardening :
- No
- Height Seated (Max) :
- 2.65mm
- External Data Bus Width :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Voltage :
- 3.3V
- Time-Min :
- SECONDS
- Mounting Type :
- Surface Mount
- Voltage - Supply :
- 2.97V~3.63V
- Length :
- 12.8mm
- Interrupt Capability :
- Y
- Mount :
- Surface Mount
- Clock Frequency :
- 0.032MHz
- Number of Pins :
- 20
- Additional Feature :
- 3-CHANNEL, 8-BIT ADC
- Datasheets
- DS1670S
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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