DS1744P-70
- Mfr.Part #
- DS1744P-70
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 34-PowerCap™ Module
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 34-PCM
- Stock
- 46,766
- In Stock :
- 46,766
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- HTS Code :
- 8473.30.11.80
- Terminal Position :
- Dual
- Voltage - Supply :
- 4.5V~5.5V
- Base Part Number :
- DS1744
- Published :
- 2012
- Interface :
- Parallel
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Volatile :
- No
- Number of Terminations :
- 34
- Memory Size :
- 32kB
- Packaging :
- Tray
- Factory Lead Time :
- 10 Weeks
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Clock Frequency :
- 0.032MHz
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Current - Timekeeping (Max) :
- 4mA @ 5V
- Logic Function :
- Clock
- Time Format :
- HH:MM:SS (24 hr)
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage :
- 5V
- Length :
- 25.019mm
- Height Seated (Max) :
- 2.3368mm
- External Data Bus Width :
- 8
- Power Supplies :
- 5V
- Terminal Pitch :
- 1.27mm
- Package / Case :
- 34-PowerCap™ Module
- Width :
- 23.495mm
- Operating Temperature :
- 0°C~70°C
- Mount :
- Surface Mount
- Time-Min :
- SECONDS
- Mounting Type :
- Surface Mount
- Type :
- Clock/Calendar
- Pin Count :
- 34
- ECCN Code :
- EAR99
- Feature :
- Leap Year, NVSRAM, Y2K
- Radiation Hardening :
- No
- Date Format :
- YY-MM-DD-dd
- RoHS Status :
- ROHS3 Compliant
- Interrupt Capability :
- N
- Voltage - Supply, Battery :
- 3V
- Number of Pins :
- 34
- Operating Supply Voltage :
- 5V
- Datasheets
- DS1744P-70

Real Time Clocks Analog Devices, Inc. DS1744P-70 Overview
The Real Time Clocks Analog Devices, Inc. DS1744P-70 is a highly reliable, parallel-interface real-time clock/calendar optimized for applications demanding precise timekeeping and data retention capabilities. Engineered by Analog Devices, a leader in precision IC manufacturing, the DS1744P-70 ensures accurate timekeeping and low power consumption, making it an ideal choice for integrating into complex machinery and long-term projects where time accuracy is crucial. This product excels in environments requiring robust performance and offers an extended operational temperature range, catering to a broad spectrum of industrial applications.
DS1744P-70 Features
The DS1744P-70 boasts a variety of features that make it stand out as a superior choice for timekeeping solutions:
- Integrated crystal oscillator enhances long-term accuracy.
- Low power consumption ensures extended battery life.
- 34-pin PCM package offers easy integration into existing designs.
- Full clock calendar functionality with seconds, minutes, hours, day, date, month, and year information.
- Automatic leap year compensation up to 2100 for maintenance-free operation.
- Parallel interface for straightforward communication with microprocessors and other digital systems.
DS1744P-70 Applications
- Industrial Automation Systems: Utilized for managing time-sensitive operations within automated machinery and production lines.
- Data Logging Equipment: Provides accurate timestamping for data collected, essential for trend analysis and historical records.
- Telecommunication Infrastructure: Ensures synchronization across various components in complex telecommunication systems.
- Utility Metering Devices: Reliable timekeeping for usage metering and billing cycles in energy and water utilities.
- Medical Devices: Maintains system clocks in medical diagnostic and monitoring equipment, critical for ensuring the integrity of time-stamped records.
- Security Systems: Used in recording precise time data for access control logs and surveillance equipment.
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