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
- 160
- In Stock ：
- 160
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Radiation Hardening :
- No
- Type :
- Clock/Calendar
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Volatile :
- No
- Supply Voltage :
- 3.3V
- Time-Min :
- SECONDS
- Mount :
- Surface Mount
- Contact Plating :
- Tin
- JESD-609 Code :
- e3
- Date Format :
- YY-MM-DD-dd
- Height :
- 950μm
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- DS1338
- Published :
- 2006
- Frequency :
- 32.8kHz
- Current - Timekeeping (Max) :
- 125μA~200μA @ 3.63V~5.5V
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Width :
- 3.1mm
- REACH SVHC :
- Unknown
- Time Format :
- HH:MM:SS (12/24 hr)
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.65mm
- Number of Outputs :
- 1
- Logic Function :
- Clock
- Feature :
- Leap Year, NVSRAM, Square Wave Output
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Timers :
- 1
- Terminal Position :
- Dual
- Operating Supply Voltage :
- 3.3V
- Voltage - Supply, Battery :
- 1.3V~3.7V
- Operating Temperature :
- -40°C~85°C
- Pin Count :
- 8
- Information Access Method :
- I2C
- Voltage - Supply :
- 3V~5.5V
- Length :
- 3.1mm
- Number of Terminations :
- 8
- Number of Pins :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Memory Size :
- 56b
- Interrupt Capability :
- N
- RoHS Status :
- ROHS3 Compliant
- Interface :
- I2C, 2-Wire Serial
- Datasheets
- DS1338U-33+
DS1338U-33+ Documents
Real Time Clocks Analog Devices, Inc. DS1338U-33+ Overview
The DS1338U-33+ from Analog Devices, Inc. is a highly integrated, high-performance real time clock/calendar optimized for low power consumption and advanced I2C communication. Featuring a full binary-coded decimal (BCD) clock/calendar with 56 bytes of NV SRAM, this IC offers precise time and date tracking up to the year 2100 with minimal component count and power drain. Ideal for embedding in networking hardware, computing devices, and industrial systems, the Real Time Clocks Analog Devices, Inc. DS1338U-33+ ensures reliability and efficiency in time-sensitive applications.
DS1338U-33+ Features
The DS1338U-33+ includes several distinctive features:
- Highly accurate real-time clock/calendar tracks hours, minutes, and seconds in AM/PM modes.
- Automatic leap year compensation up to the year 2100.
- 56 bytes of battery-backed non-volatile (NV) SRAM for data storage.
- I2C Serial interface for simple integration into existing platforms.
- Ultra-small 8-pin USOP package suitable for compact PCB layouts.
DS1338U-33+ Applications
- Embedded Systems: Utilized for maintaining accurate timekeeping and event management within microcontroller environments.
- Consumer Electronics: Ensures accurate timing for devices such as digital cameras, smart watches, and other wearable technology.
- Office Electronics: Integral in time stamping and document tracking systems used in printers and copiers.
- Networking Hardware: Provides the time base required for data loggers, routers, and switches to coordinate time-stamped data packets efficiently.
- Industrial Applications: Critical for time management systems in factory automation, HVAC control systems, and other industrial instruments.
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