DS1338Z-33
- Mfr.Part #
- DS1338Z-33
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-SOIC
- Stock
- 43,423
- In Stock :
- 43,423
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Time Format :
- HH:MM:SS (12/24 hr)
- ECCN Code :
- EAR99
- Information Access Method :
- I2C
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Contains Lead
- Terminal Position :
- Dual
- Time-Min :
- SECONDS
- Clock Frequency :
- 0.032MHz
- Number of Pins :
- 8
- Supply Voltage :
- 3.3V
- Packaging :
- Tube
- Volatile :
- No
- Voltage - Supply, Battery :
- 1.3V~3.7V
- RoHS Status :
- ROHS3 Compliant
- Length :
- 4.9mm
- Interrupt Capability :
- N
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~85°C
- JESD-609 Code :
- e3
- Factory Lead Time :
- 6 Weeks
- Type :
- Clock/Calendar
- Interface :
- I2C, 2-Wire Serial
- Mounting Type :
- Surface Mount
- Base Part Number :
- DS1338
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- Width :
- 3.9mm
- Pin Count :
- 8
- Memory Size :
- 56b
- Date Format :
- YY-MM-DD-dd
- Voltage - Supply :
- 3V~5.5V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Terminations :
- 8
- Published :
- 2006
- Qualification Status :
- Not Qualified
- Current - Timekeeping (Max) :
- 125μA~200μA @ 3.63V~5.5V
- Power Supplies :
- 3.3V
- Feature :
- Leap Year, NVSRAM, Square Wave Output
- Number of Timers :
- 1
- Pbfree Code :
- yes
- Number of Outputs :
- 1
- Datasheets
- DS1338Z-33

Real Time Clocks Analog Devices, Inc. DS1338Z-33 Overview
The DS1338Z-33 by Analog Devices, Inc. is a highly reliable real-time clock (RTC) integrated circuit that ensures precise time tracking in a variety of applications. Designed to be compact and efficient, this IC integrates seamlessly into systems requiring timekeeping and calendar functions. The DS1338Z-33 operates via an I2C interface, facilitating easy integration and communication with microcontrollers and other digital systems. Its minimal power requirements and robust feature set make it an ideal choice for designing sophisticated time-related applications in commercial and industrial environments.
DS1338Z-33 Features
The DS1338Z-33 offers several distinguishing features that enhance its utility and reliability in time-sensitive applications. These include a fully integrated oscillator, which eliminates the need for external timing components, and a serial I2C interface that supports simple, effective communication protocols. The device also includes a battery-backup input, ensuring consistent timekeeping even during power interruptions, alongside a programmable square-wave output that can be used for timing or alarm functionality.
DS1338Z-33 Applications
- Consumer Electronics: Utilized in devices like smart home systems and personal gadgets where accurate time is crucial for scheduling and automation.
- Telecommunication Systems: Helps maintain time consistency in network equipment, aiding in log management and time-stamping for data integrity and security.
- Industrial Equipment: Ensures precise timing in machinery and automation systems, critical for process control and operational efficiency.
- Portable Medical Devices: Reliably tracks time in devices such as wearable health monitors, which require accurate time-stamping for data collection and patient monitoring.
- Automotive Electronics: Used in car multimedia systems and navigation units to provide real-time clock functionality, enhancing the effectiveness of time-dependent features.
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