DS1308U-18+T
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- Mfr.Part #
- DS1308U-18+T
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-UMAX
- Stock
- 33,476
- In Stock ：
- 33,476
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Length :
- 3mm
- JESD-30 Code :
- S-PDSO-G8
- Mount :
- Surface Mount
- Supply Voltage :
- 1.8V
- Time-Min :
- SECONDS
- Terminal Position :
- Dual
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- DS1308
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Date Format :
- YY-MM-DD-dd
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- Clock/Calendar
- Power Supplies :
- 1.8/5V
- Number of Terminations :
- 8
- Pin Count :
- 8
- Clock Frequency :
- 0.4MHz
- Voltage - Supply :
- 1.71V~5.5V
- Volatile :
- No
- Number of Timers :
- 1
- Radiation Hardening :
- No
- Factory Lead Time :
- 6 Weeks
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Height Seated (Max) :
- 1.1mm
- Interface :
- I2C, 2-Wire Serial
- Current - Timekeeping (Max) :
- 100μA @ 200μA @ 1.89V~5.5V
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Time Format :
- HH:MM:SS (12/24 hr)
- Feature :
- Leap Year, NVSRAM, Square Wave Output
- Interrupt Capability :
- N
- Terminal Pitch :
- 0.65mm
- HTS Code :
- 8473.30.11.80
- Operating Supply Voltage :
- 1.8V
- Operating Temperature :
- -40°C~85°C
- Logic Function :
- Clock
- Memory Size :
- 56b
- ECCN Code :
- EAR99
- Information Access Method :
- I2C
- Published :
- 2013
- Width :
- 3mm
- Datasheets
- DS1308U-18+T
Real Time Clocks Analog Devices, Inc. DS1308U-18+T Overview
The Real Time Clocks Analog Devices, Inc. DS1308U-18+T is an integrated circuit specifically designed for timekeeping applications in a variety of electronic devices. This highly efficient component is built to provide accurate time and date information, supported by I2C communication that ensures seamless integration into existing systems. Its compact UMAX-8 package is optimal for space-sensitive applications, making it a preferred choice for manufacturers looking for reliable and compact time solutions. The DS1308U-18+T stands out in the market for its low power consumption and full calendar capabilities, making it an essential component in both commercial and industrial applications.
DS1308U-18+T Features
The DS1308U-18+T from Analog Devices, Inc. offers several key features that make it a versatile choice for real-time clock applications. It supports I2C serial interface, ensuring easy integration into most microcontroller architectures. Its full calendar functionality correctly accounts for months with less than 31 days and includes leap year compensation valid up to 2100. The device operates within a temperature range of -40°C to +85°C, which guarantees functionality under extreme conditions. Additionally, it has a battery-backup input for continuous timekeeping even during power loss situations.
DS1308U-18+T Applications
- Consumer Electronics: Used in devices such as smart watches, alarm clocks, and personal digital assistants to manage time and date functions effectively.
- Industrial Systems: Implements time-stamping and log keeping in factory automation equipment, enhancing operational accuracy and record management.
- Telecommunication: Essential for time synchronization in network hardware such as routers and switches, ensuring precise coordination across network infrastructure.
- Automotive: Integrates into onboard systems for managing internal clocks and assisting in logging and time-based controls in vehicles.
- Healthcare Devices: Provides accurate timekeeping in medical devices that require precise timing for monitoring and treatment schedules.
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