DS1337U
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- Mfr.Part #
- DS1337U
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-USOP
- Stock
- 45,151
- In Stock ：
- 45,151
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Published :
- 2006
- Information Access Method :
- I2C
- Supply Voltage :
- 3.3V
- Terminal Pitch :
- 0.65mm
- Number of Outputs :
- 2
- JESD-609 Code :
- e3
- Power Supplies :
- 1.5/5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height Seated (Max) :
- 1.1mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Timers :
- 1
- Length :
- 3mm
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Packaging :
- Tube
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Type :
- Clock/Calendar
- Number of Terminations :
- 8
- Interface :
- I2C, 2-Wire Serial
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Volatile :
- yes
- Current - Timekeeping (Max) :
- 0.6μA @ 1.3V~1.8V
- Lead Free :
- Contains Lead
- Time-Min :
- SECONDS
- Interrupt Capability :
- Y
- Date Format :
- YY-MM-DD-dd
- Operating Temperature :
- -40°C~85°C
- Feature :
- Alarm, Leap Year, Square Wave Output
- Qualification Status :
- Not Qualified
- Pin Count :
- 8
- Number of Pins :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Time Format :
- HH:MM:SS (12/24 hr)
- Voltage - Supply :
- 1.8V~5.5V
- Pbfree Code :
- yes
- Base Part Number :
- DS1337
- Width :
- 3mm
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- DS1337U
Real Time Clocks Analog Devices, Inc. DS1337U Overview
The Real Time Clocks Analog Devices, Inc. DS1337U is a highly sophisticated, integrated circuit designed for real-time clock (RTC) and calendar applications. This compact device, housed in an 8-pin USOP package, is engineered to provide precise time and date tracking across a range of embedded applications. With its I2C interface, the DS1337U offers seamless integration into existing architectures, making it a preferred choice for developers looking to implement reliable timekeeping functionalities with minimal overhead. Ideal for B2B customers seeking robust, scalable solutions for time-sensitive applications, this RTC chip ensures accurate time management and enhances overall system reliability.
DS1337U Features
The DS1337U from Analog Devices, Inc. stands out with its dual alarms, programmable square-wave output, and a serial I2C interface that ensures high-speed communication. Its low-power consumption makes it suitable for battery-backed non-volatile (NV) applications. Additionally, it supports a wide voltage range from 2.3V to 5.5V, which facilitates flexible usage across various operating conditions. The device's precision is further enhanced by an automatic leap year compensation valid up to 2100.
DS1337U Applications
- Consumer Electronics: Used in smart home devices, such as intelligent alarms and IoT appliances, where maintaining accurate time is crucial.
- Industrial Systems: Integrates into factory automation systems, providing timestamping for logging events, which is essential for maintenance and troubleshooting processes.
- Portable Devices: Employs in wearable technology, enhancing functionality with features like alarm management and activity logging based on precise time data.
- Networking Equipment: Serves in network routers and switches to maintain log records and time-stamping packets for network performance optimization and troubleshooting.
- Automotive: Utilized in dashboard electronics and telematics systems in vehicles to ensure synchronization of time-based operations and logging.
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