ISL12028IB30AZ-T
- Mfr.Part #
- ISL12028IB30AZ-T
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- SOIC
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 14-SOIC
- Stock
- 1,645
- In Stock :
- 1,645
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Real Time Clocks
- Min Operating Temperature :
- -40°C
- Terminal Position :
- Dual
- Width :
- 3.9mm
- RoHS Status :
- RoHS Compliant
- Height Seated (Max) :
- 1.75mm
- Number of Terminations :
- 14
- JESD-609 Code :
- e3
- Information Access Method :
- I2C
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Pin Count :
- 14, 14
- Operating Supply Voltage :
- 3.3V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Max Operating Temperature :
- 85°C
- Published :
- 2005
- Logic Function :
- Clock
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Length :
- 8.65mm
- Power Supplies :
- 3/5V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Interface :
- 2-Wire, I2C, Serial
- HTS Code :
- 8542.39.00.01
- Time Format :
- HH:MM:SS
- Volatile :
- yes
- JESD-30 Code :
- R-PDSO-G14
- Max Supply Voltage :
- 5.5V
- Terminal Pitch :
- 1.27mm
- Supply Voltage :
- 3.3V
- Interrupt Capability :
- Y
- Package / Case :
- SOIC
- Clock Frequency :
- 0.032MHz
- Time-Min :
- SECONDS
- Min Supply Voltage :
- 2.7V
- Temperature Grade :
- Industrial
- Date Format :
- YY-MM-DD-dd
- Radiation Hardening :
- No
- Datasheets
- ISL12028IB30AZ-T

Real Time Clocks Intersil (Renesas Electronics Corporation) ISL12028IB30AZ-T Overview
The ISL12028IB30AZ-T by Intersil, now part of Renesas Electronics Corporation, is a sophisticated real-time clock (RTC) and calendar integrated circuit, designed to address the precise time and date tracking requirements of sophisticated electronic applications. This device integrates seamlessly into systems requiring an accurate I2C RTC solution with minimal power consumption and stable operation under a variety of conditions. Its features include not only timekeeping and calendar functionalities but also additional memory support and programmable alarms, making the ISL12028IB30AZ-T a versatile choice for designers focusing on efficiency and reliability in their applications.
ISL12028IB30AZ-T Features
The ISL12028IB30AZ-T offers several key features including:
- Real-time clock/calendar tracks time in hours, minutes, and seconds, and the date in months, days, and years.
- I2C interface ensures simple integration with most microcontrollers and processors.
- Programmable alarm function allows for scheduled actions and reminders, enhancing device automation.
- Automatic backup switching to battery operation during power loss, preserving critical time and configuration data.
- Low power consumption suitable for battery-driven and portable devices.
- 14-pin SOIC package allows for compact board design.
ISL12028IB30AZ-T Applications
- Consumer Electronics: Utilized in devices such as smart watches, clocks and home automation systems where accurate timekeeping is crucial.
- Embedded Systems: Serves as the RTC component in embedded systems for logging events with a time-stamp in healthcare, automotive, and industrial equipment.
- Networking Equipment: Helps in network time synchronization across various networking devices, crucial for maintaining consistency in data logging and resource allocation.
- Portable Devices: Ideal for integration in portable devices due to its low power consumption and small footprint, ensuring longevity and reliability of device operation under variable conditions.
- Utility Meters: Applied in electricity, gas, and water meters where precise time stamps are necessary for usage billing and monitoring purposes.
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