Maxim Integrated DS1500W
Part Number:
- DS1500W
Manufacturer:
- Maxim Integrated
Ventron No:
- 3005156-DS1500W
Description:
- IC RTC CLK/CALENDAR PAR 32-DIP
Datasheet:
- DS1500W
Payment:
Delivery:
One Stop Service
Competitive Price
Source Traceability
Same Day Delivery
Part Overview
Description
Full-function, year 2000-compliant real-time clock/calendar (RTC)
Byte-wide interface for user access
RTC registers store century, year, month, date, day, hours, minutes, and seconds in BCD format
Automatic leap-year compensation
256 bytes of on-board nonvolatile (NV) SRAM
NV control for backing up external SRAM
32.768kHz output
Features
Programmable watchdog timer and RTC alarm
Century register for Y2K compliance
Automatic battery backup and write protection for external SRAM
5V or 3.3V operation
Precision power-on reset
Power-control circuitry supports system power-on from date/day/time alarm or key closure
Day-of-week/date alarm register
Battery voltage-level indicator flags
Optional industrial temperature range: -40°C to 85°C
Applications
Remote systems
Battery-backed systems
Telecom switches
Office equipment
Consumer electronics
Full-function, year 2000-compliant real-time clock/calendar (RTC)
Byte-wide interface for user access
RTC registers store century, year, month, date, day, hours, minutes, and seconds in BCD format
Automatic leap-year compensation
256 bytes of on-board nonvolatile (NV) SRAM
NV control for backing up external SRAM
32.768kHz output
Features
Programmable watchdog timer and RTC alarm
Century register for Y2K compliance
Automatic battery backup and write protection for external SRAM
5V or 3.3V operation
Precision power-on reset
Power-control circuitry supports system power-on from date/day/time alarm or key closure
Day-of-week/date alarm register
Battery voltage-level indicator flags
Optional industrial temperature range: -40°C to 85°C
Applications
Remote systems
Battery-backed systems
Telecom switches
Office equipment
Consumer electronics
Specifications
Maxim Integrated DS1500W technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated DS1500W.
- MountThrough Hole
- Mounting TypeThrough Hole
- Package / Case32-DIP Module (0.600, 15.24mm)
- Number of Pins32
- Operating Temperature0°C~70°C
- PackagingTube
- Published2011
- JESD-609 Codee0
- FeatureAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations32
- ECCN CodeEAR99
- Terminal FinishTin/Lead (Sn/Pb)
- HTS Code8542.39.00.01
- SubcategoryTimer or RTC
- TechnologyCMOS
- Voltage - Supply3V~3.6V
- Terminal PositionDUAL
- Peak Reflow Temperature (Cel)NOT SPECIFIED
- Supply Voltage3.3V
- Terminal Pitch2.54mm
- Reach Compliance Codenot_compliant
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberDS1500
- Pin Count32
- Qualification StatusNot Qualified
- Power Supplies3.3V
- InterfaceParallel
- Memory Size256B
- External Data Bus Width8
- Time FormatHH:MM:SS (24 hr)
- Date FormatYY-MM-DD-dd
- Current - Timekeeping (Max)4mA @ 3V~3.6V
- Time-MinSECONDS
- Interrupt CapabilityY
- Voltage - Supply, Battery2.5V~3.7V
- VolatileNO
- RoHS StatusNon-RoHS Compliant
- Lead FreeContains Lead
Certification
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