DS1543-70
Analog Devices Inc./Maxim Integrated
Analog Devices Inc./Maxim Integrated
IC RTC CLK/CALENDAR PAR 28-EDIP
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The DS1543-70 Real Time Clock IC by Analog Devices Inc./Maxim Integrated sets new standards in the Clock/Timing - Real Time Clocks category. Designed for space-constrained applications, this compact IC offers full calendar functionality with century detection, making it future-proof for long-term deployments. Its low current consumption (typically 400nA) makes it particularly valuable for portable medical devices and environmental monitoring equipment. The Integrated Circuits (ICs) in this series feature automatic leap year correction and are resistant to voltage fluctuations, ensuring reliable performance in industrial control systems and automotive infotainment units where precise timing is essential.
Specifications
- Product Status: Obsolete
- Type: Clock/Calendar
- Features: Alarm, Leap Year, NVSRAM, Watchdog Timer
- Memory Size: 8KB
- Time Format: HH:MM:SS (24 hr)
- Date Format: YY-MM-DD-dd
- Interface: Parallel
- Voltage - Supply: 4.5V ~ 5.5V
- Voltage - Supply, Battery: -
- Current - Timekeeping (Max): 3mA @ 5V
- Operating Temperature: 0°C ~ 70°C
- Mounting Type: Through Hole
- Package / Case: 28-DIP Module (0.600", 15.24mm)
- Supplier Device Package: 28-EDIP
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