DS1744P-70+
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- Mfr.Part #
- DS1744P-70+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 34-PowerCap™ Module
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 34-PCM
- Stock
- 605
- In Stock ：
- 605
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Voltage - Supply :
- 4.5V~5.5V
- Time Format :
- HH:MM:SS (24 hr)
- Terminal Position :
- Dual
- Length :
- 25.019mm
- Type :
- Clock/Calendar
- Number of Terminations :
- 34
- Mount :
- Surface Mount
- Interface :
- Parallel
- Volatile :
- No
- Feature :
- Leap Year, NVSRAM, Y2K
- Voltage - Supply, Battery :
- 3V
- Radiation Hardening :
- No
- Terminal Pitch :
- 1.27mm
- Logic Function :
- Clock
- Power Supplies :
- 5V
- Date Format :
- YY-MM-DD-dd
- ECCN Code :
- EAR99
- Factory Lead Time :
- 10 Weeks
- Base Part Number :
- DS1744
- Pbfree Code :
- yes
- Current - Timekeeping (Max) :
- 4mA @ 5V
- Number of Pins :
- 34
- Pin Count :
- 34
- Memory Size :
- 32kB
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Height Seated (Max) :
- 2.3368mm
- Published :
- 2012
- Clock Frequency :
- 0.032MHz
- Peak Reflow Temperature (Cel) :
- 260
- External Data Bus Width :
- 8
- JESD-609 Code :
- e3
- Lead Free :
- Lead Free
- Interrupt Capability :
- N
- Packaging :
- Tray
- Supply Voltage :
- 5V
- Operating Temperature :
- 0°C~70°C
- HTS Code :
- 8473.30.11.80
- Time-Min :
- SECONDS
- Width :
- 23.495mm
- Terminal Finish :
- Matte Tin (Sn)
- Operating Supply Voltage :
- 5V
- Package / Case :
- 34-PowerCap™ Module
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- DS1744P-70+
DS1744P-70+ Documents
Real Time Clocks Analog Devices, Inc. DS1744P-70+ Overview
The DS1744P-70+ from Analog Devices, Inc. is a high-performance integrated circuit designed for real-time clock and calendar applications. This component combines the functionality of a clock and calendar with the robust storage capacity of NVSRAM, all within a compact 34-pin PCM package. The IC is engineered to maintain accurate time and date information, providing essential data to various electronic systems, even during power outages, thanks to its integrated battery backup. The Real Time Clocks Analog Devices, Inc. DS1744P-70+ is an ideal choice for applications requiring reliable long-term timekeeping, making it highly valued in sectors that depend on precise scheduling and time-stamping.
DS1744P-70+ Features
The DS1744P-70+ offers a range of features that make it a versatile choice for integrating into complex electronics systems. These include a full clock and calendar functionality with seconds, minutes, hours, day, date, month, and year information, all maintained under battery power when necessary. The chip also features leap year compensation up to the year 2100. A programmable interrupt function allows for customization in various applications, enhancing its utility and flexibility. Additionally, the integration of non-volatile SRAM ensures data integrity without power, supporting critical data retention requirements.
DS1744P-70+ Applications
- Data Logging Devices: Utilized for maintaining precise timestamps on data records, ensuring accurate tracking of events over time.
- Telecommunication Systems: Helps in time-stamping in network equipment to facilitate synchronization and logging operations.
- Industrial Systems: Integral in scheduling and real-time monitoring tasks to maintain operational integrity in factories and automation processes.
- Consumer Electronics: Employed in devices such as digital cameras and smart home systems for time-related functions.
- Medical Equipment: Used in medical devices that require time-stamping for data accuracy and patient monitoring.
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