DS1284QN/T&R
- Mfr.Part #
- DS1284QN/T&R
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-PLCC
- Stock
- 22,216
- In Stock :
- 22,216
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Min Operating Temperature :
- -40°C
- Max Supply Voltage :
- 5.5V
- RoHS Status :
- Non-RoHS Compliant
- Memory Size :
- 50B
- Max Operating Temperature :
- 85°C
- Package / Case :
- 28-LCC (J-Lead)
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- Number of Pins :
- 28
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- DS1284
- Operating Temperature :
- -40°C~85°C
- Min Supply Voltage :
- 4.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
- Type :
- Clock/Calendar
- Lead Free :
- Contains Lead
- Voltage - Supply :
- 4.5V~5.5V
- Mounting Type :
- Surface Mount
- Logic Function :
- Clock
- Supplier Device Package :
- 28-PLCC (11.51x11.51)
- Mount :
- Surface Mount
- Date Format :
- YY-MM-DD-dd
- Interface :
- Parallel
- Current - Timekeeping (Max) :
- 7mA @ 5V
- Voltage - Supply, Battery :
- 2.4V~3.5V
- Published :
- 2009
- Datasheets
- DS1284QN/T&R

Real Time Clocks Analog Devices, Inc. DS1284QN/T&R Overview
Introducing the DS1284QN/T&R, a high-performance Real Time Clock from Analog Devices, Inc. This integrated circuit is engineered to maintain precise time and date information in a wide range of applications, featuring a parallel interface for easy integration into existing systems. Its robust packaging in a 28PLCC format ensures durability and long-term reliability. The DS1284QN/T&R is ideal for designers looking for a reliable solution to time-keeping challenges in complex electronic systems. Its integration facilitates accurate clock/calendar functions, critical data storage, and the management of power failures effectively, making it a cornerstone for time-critical applications in commercial and industrial markets.
DS1284QN/T&R Features
The DS1284QN/T&R by Analog Devices boasts a series of features tailored for efficient and reliable performance. These include battery backup capabilities for uninterrupted operation during power losses, a full calendar function till the year 2100, and programmable alarms that can trigger on specified dates and times. Additionally, its parallel communication interface ensures compatibility with most microcontrollers, providing flexibility in design and ease of implementation.
DS1284QN/T&R Applications
- Telecommunication Systems: Utilized to maintain accurate time stamps on data records and logs, ensuring compliance with international communication standards and accurate billing processes.
- Industrial Automation: Critical in time-sensitive control processes where precise timing is essential for coordinating machine operations and maintaining efficiency in production lines.
- Consumer Electronics: Integrated into devices like smart home systems and personal gadgets to provide real-time clock functionalities, enhancing user experience with automated time-based actions.
- Healthcare Equipment: Ensures precise timing in medical devices that require scheduled measurements or medication dispensing, contributing to patient safety and care accuracy.
- Networking Equipment: Helps in maintaining system clocks in network devices, crucial for time-stamping and security protocols in data communication.
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