DS1390U-33+
- Mfr.Part #
- DS1390U-33+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 10-USOP
- Stock
- 9,101
- In Stock :
- 9,101
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Clock Frequency :
- 0.032MHz
- REACH SVHC :
- Unknown
- Operating Supply Voltage :
- 3.3V
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Feature :
- Alarm, Leap Year, Square Wave Output, Trickle-Charger
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 10
- Package / Case :
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Date Format :
- YY-MM-DD-dd
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Volatile :
- No
- Number of Pins :
- 10
- Number of Terminations :
- 10
- Number of Timers :
- 1
- Information Access Method :
- SERIAL, 3-WIRE
- Voltage - Supply :
- 2.97V~5.5V
- Base Part Number :
- DS1390
- Supply Voltage :
- 3.3V
- Packaging :
- Tube
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- -40°C~85°C
- Type :
- Clock/Calendar
- Width :
- 3.05mm
- Mounting Type :
- Surface Mount
- Height :
- 950μm
- Current - Timekeeping (Max) :
- 175μA @ 2.97V~5.5V
- Weight :
- 143.193441mg
- HTS Code :
- 8542.39.00.01
- Terminal Finish :
- Matte Tin (Sn)
- Interface :
- SPI
- ECCN Code :
- EAR99
- Published :
- 2002
- Length :
- 3.05mm
- Peak Reflow Temperature (Cel) :
- 260
- Interrupt Capability :
- Y
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 0.5mm
- Radiation Hardening :
- No
- Logic Function :
- Clock
- Datasheets
- DS1390U-33+
DS1390U-33+ Documents

Real Time Clocks Analog Devices, Inc. DS1390U-33+ Overview
The DS1390U-33+ by Analog Devices, Inc. is a high-performance integrated circuit specifically designed for applications requiring a reliable real-time clock (RTC) and calendar functionality. This device integrates seamlessly into a variety of systems thanks to its SPI interface, providing precise time and date information. Its compact 10-USOP package makes it ideal for space-constrained applications, while ensuring low power consumption and high stability. The inclusion of the Real Time Clocks Analog Devices, Inc. DS1390U-33+ in your design ensures efficient time management and system reliability, crucial for time-sensitive applications and devices.
DS1390U-33+ Features
- SPI Bus Interface: Ensures easy integration with most microcontrollers and digital systems.
- Low Power Consumption: Ideal for battery-operated or power-sensitive applications.
- Compact 10-USOP Package: Suitable for designs where space is at a premium.
- Accurate Clock/Calendar Functionality: Maintains time with precision and reliability, essential for logging and time-stamping applications.
DS1390U-33+ Applications
- Consumer Electronics: Used in devices like smart watches and home automation systems, where precise time is crucial for functionality and user experience.
- Networking: Integral for managing time-stamps and network time synchronization in routers and switches.
- Industrial Systems: Ensures accurate timekeeping in systems requiring scheduled maintenance or operations.
- Portable Devices: Provides real-time clock functionality in portable devices, maintaining accurate time even when the device is powered off.
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