Maxim Integrated DS1673S-5
- Part Number:
- DS1673S-5
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3004432-DS1673S-5
- Description:
- IC RTC SYSTEM CTRLR SER 20-SOIC
- Datasheet:
- DS1673S-5
Description
The DS1673 is a portable system controller that integrates multiple functions essential for low-power portable devices. It features:
Real-time clock (RTC) with leap year compensation
NVRAM controller for automatic backup and write protection of external SRAM
Microprocessor monitor for power failure detection and system reset
3-channel, 8-bit analog-to-digital converter (ADC)
Simple 3-wire interface
Features
RTC provides time and date information, including seconds, minutes, hours, day, date, month, and year
Alarm interrupt function works in both system power and battery-backup modes
Power-control circuitry supports system power-on from day/time alarm
Microprocessor monitor halts and restarts the microprocessor during power failures
Monitors pushbutton for external override
Automatic battery backup and write protection for external SRAM
3-channel, 8-bit ADC for analog signal conversion
Applications
The DS1673 is suitable for a wide range of portable applications, including:
Timekeeping and date tracking
System power management
Microprocessor monitoring and control
Data logging and acquisition
Battery-powered devices
The DS1673 is a portable system controller that integrates multiple functions essential for low-power portable devices. It features:
Real-time clock (RTC) with leap year compensation
NVRAM controller for automatic backup and write protection of external SRAM
Microprocessor monitor for power failure detection and system reset
3-channel, 8-bit analog-to-digital converter (ADC)
Simple 3-wire interface
Features
RTC provides time and date information, including seconds, minutes, hours, day, date, month, and year
Alarm interrupt function works in both system power and battery-backup modes
Power-control circuitry supports system power-on from day/time alarm
Microprocessor monitor halts and restarts the microprocessor during power failures
Monitors pushbutton for external override
Automatic battery backup and write protection for external SRAM
3-channel, 8-bit ADC for analog signal conversion
Applications
The DS1673 is suitable for a wide range of portable applications, including:
Timekeeping and date tracking
System power management
Microprocessor monitoring and control
Data logging and acquisition
Battery-powered devices
Maxim Integrated DS1673S-5 technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated DS1673S-5 .
- Factory Lead Time6 Weeks
- Mounting TypeSurface Mount
- Package / Case20-SOIC (0.295, 7.50mm Width)
- Surface MountYES
- Number of Pins20
- Operating Temperature0°C~70°C
- PackagingTube
- Published2009
- JESD-609 Codee3
- FeatureAlarm, Leap Year, Watchdog Timer
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations20
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- Additional Feature3-CHANNEL, 8-BIT ADC
- HTS Code8542.31.00.01
- SubcategoryTimer or RTC
- TechnologyMOS
- Voltage - Supply4.5V~5.5V
- Terminal PositionDUAL
- Peak Reflow Temperature (Cel)260
- Supply Voltage5V
- Terminal Pitch1.27mm
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberDS1673
- Pin Count20
- Qualification StatusNot Qualified
- Power Supplies5V
- Interface3-Wire Serial
- Clock Frequency0.032MHz
- External Data Bus Width1
- Time FormatHH:MM:SS (12/24 hr)
- Date FormatYY-MM-DD-dd
- Current - Timekeeping (Max)300μA @ 5V
- Time-MinSECONDS
- Interrupt CapabilityY
- Voltage - Supply, Battery2.5V~3.7V
- VolatileYES
- Information Access MethodSERIAL, 3-WIRE
- Height Seated (Max)2.65mm
- Length12.8mm
- Width7.5mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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