DS1743P-70
- Mfr.Part #
- DS1743P-70
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 34-PowerCap™ Module
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 34-PCM
- Stock
- 34,581
- In Stock :
- 34,581
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Published :
- 2007
- Volatile :
- No
- Feature :
- Leap Year, NVSRAM, Y2K
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 240
- Type :
- Clock/Calendar
- Voltage - Supply :
- 4.5V~5.5V
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Time-Min :
- SECONDS
- Supply Voltage :
- 5V
- External Data Bus Width :
- 8
- Number of Terminations :
- 34
- Clock Frequency :
- 0.032MHz
- Additional Feature :
- A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED
- Operating Supply Voltage :
- 5V
- Time Format :
- HH:MM:SS (24 hr)
- Date Format :
- YY-MM-DD-dd
- Interface :
- Parallel
- JESD-609 Code :
- e0
- Voltage - Supply, Battery :
- 3V
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Current - Timekeeping (Max) :
- 3mA @ 5V
- Package / Case :
- 34-PowerCap™ Module
- Packaging :
- Tube
- Number of Pins :
- 34
- Pin Count :
- 34
- Power Supplies :
- 5V
- Interrupt Capability :
- N
- Memory Size :
- 8kB
- Lead Free :
- Contains Lead
- Terminal Finish :
- TIN LEAD
- Base Part Number :
- DS1743
- Operating Temperature :
- 0°C~70°C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Logic Function :
- Clock
- HTS Code :
- 8542.39.00.01
- RoHS Status :
- Non-RoHS Compliant
- Datasheets
- DS1743P-70

Real Time Clocks Analog Devices, Inc. DS1743P-70 Overview
The DS1743P-70 from Analog Devices, Inc. is a high-performance, parallel-interface Real Time Clock (RTC) with integrated calendar functionality, designed for sophisticated real-time data logging and time stamping applications that require a high degree of reliability and robustness. This component ensures smooth and precise timing management, making it an ideal choice for meeting the stringent timing requirements of various applications, especially in industrial settings. With its in-built power-fail detect circuit, it offers excellent utility in applications where data integrity during power loss is critical. Employing the Real Time Clocks Analog Devices, Inc. DS1743P-70 enhances system reliability and accuracy in time-sensitive applications, making it a preferred component for developers and engineers focused on quality and performance.
DS1743P-70 Features
The DS1743P-70 boasts a variety of features that make it stand out as a real-time clock solution. Key features include a fully integrated real-time clock and calendar, parallel interface for simple integration into existing architectures, programmable alarm settings that can be customized to specific needs, and automatic end of month recognition with leap year compensation. Additionally, its robust design includes a power-fail detect circuit that triggers an automatic switch to backup power, ensuring continuous operation even in unstable power environments.
DS1743P-70 Applications
- Data Centers: In data centers, the DS1743P-70 can be used to provide accurate time stamps for data logging and monitoring systems, ensuring precise synchronization across various operations.
- Industrial Automation: This RTC is crucial in industrial automation environments for timing and control processes, helping to coordinate activities across various systems smoothly and efficiently.
- Networking Equipment: The DS1743P-70 is used in routers and switches for time-stamping in packet transmission, which is vital for latency analysis and network troubleshooting.
- Embedded Systems: It offers reliable time keeping in embedded systems, crucial for application performance monitoring and device management.
- Security Systems: Security devices such as surveillance cameras employ this RTC to timestamp events and recordings, thereby providing a reliable timeline of security incidents.
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