DS1338U-33
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- Mfr.Part #
- DS1338U-33
- 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
- 20,115
- In Stock ：
- 20,115
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Number of Outputs :
- 1
- Lead Free :
- Lead Free
- Width :
- 3.1mm
- Terminal Pitch :
- 0.65mm
- Pbfree Code :
- yes
- Pin Count :
- 8
- Interrupt Capability :
- N
- Volatile :
- No
- Feature :
- Leap Year, NVSRAM, Square Wave Output
- Voltage - Supply, Battery :
- 1.3V~3.7V
- Supply Voltage :
- 3.3V
- ECCN Code :
- EAR99
- Time Format :
- HH:MM:SS (12/24 hr)
- Voltage - Supply :
- 3V~5.5V
- Date Format :
- YY-MM-DD-dd
- Interface :
- I2C, 2-Wire Serial
- Radiation Hardening :
- No
- Time-Min :
- SECONDS
- Terminal Position :
- Dual
- Base Part Number :
- DS1338
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 8
- Mounting Type :
- Surface Mount
- Number of Timers :
- 1
- Information Access Method :
- I2C
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 8
- Contact Plating :
- Tin
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 950μm
- Operating Temperature :
- -40°C~85°C
- Memory Size :
- 56b
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tube
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Supply Voltage :
- 3.3V
- REACH SVHC :
- Unknown
- Type :
- Clock/Calendar
- Current - Timekeeping (Max) :
- 125μA~200μA @ 3.63V~5.5V
- Length :
- 3.1mm
- Frequency :
- 32.8kHz
- Logic Function :
- Clock
- Published :
- 2006
- Mount :
- Surface Mount
- Datasheets
- DS1338U-33
Real Time Clocks Analog Devices, Inc. DS1338U-33 Overview
The DS1338U-33 by Analog Devices, Inc. is a high-precision Real Time Clock (RTC) integrated circuit, designed to manage time tracking in a wide array of electronic applications. This IC combines a robust timekeeping feature set with a user-friendly I2C interface, making it an essential component for systems requiring reliable time management solutions. The DS1338U-33 ensures accurate clock/calendar functionality with minimal power consumption and footprint, ideal for space-constrained and power-sensitive applications. The integration of a serial real-time clock with this device simplifies the implementation of time-related functions in any embedded system, enhancing overall system reliability and performance.
DS1338U-33 Features
The DS1338U-33 features include a fully integrated real-time clock/calendar, programmable square-wave output, and a serial I2C interface. It supports battery backup capability, which ensures the clock continues to run even in the event of power failures. The device's low power consumption and compact 8-pin USOP package make it suitable for portable devices. Furthermore, it incorporates an automatic power-fail detect and switch circuitry, enhancing the reliability and durability of the application it is used in.
DS1338U-33 Applications
- Consumer Electronics: Utilized in devices such as smart watches, digital cameras, and smart home devices to provide precise timekeeping.
- Computing: Essential in PCs, servers, and networking hardware for system time management and to facilitate time-stamped log entries.
- Industrial: Employed in systems requiring time-stamped data collection or operations scheduling, such as in automated production lines.
- Telecommunications: Integrated in network routers, switches, and communication devices to maintain accurate log times for data transmission and reception.
- Automotive: Used in electronic control units, infotainment systems, and navigation devices to maintain accurate timing information, enhancing vehicle performance and functionality.
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