ISL12027IB27Z-T
- Mfr.Part #
- ISL12027IB27Z-T
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- SOIC
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-SOIC
- Stock
- 6,105
- In Stock :
- 6,105
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Real Time Clocks
- Min Operating Temperature :
- -40°C
- Min Supply Voltage :
- 2.7V
- Memory Size :
- 512B
- JESD-609 Code :
- e3
- Date Format :
- YY-MM-DD-dd
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Max Supply Voltage :
- 5.5V
- Number of Pins :
- 8
- Height Seated (Max) :
- 1.75mm
- Number of Terminations :
- 8
- Logic Function :
- Clock
- Interrupt Capability :
- Y
- Package / Case :
- SOIC
- Time-Min :
- SECONDS
- Max Operating Temperature :
- 85°C
- Terminal Pitch :
- 1.27mm
- Power Supplies :
- 3/5V
- RoHS Status :
- RoHS Compliant
- Clock Frequency :
- 0.032MHz
- Information Access Method :
- I2C
- Width :
- 3.9mm
- Published :
- 2010
- Length :
- 4.9mm
- Supply Voltage :
- 3.3V
- Terminal Position :
- Dual
- Operating Supply Voltage :
- 3.3V
- Volatile :
- No
- ECCN Code :
- EAR99
- Temperature Grade :
- Industrial
- Lead Free :
- Lead Free
- Time Format :
- HH:MM:SS
- Peak Reflow Temperature (Cel) :
- 260
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Interface :
- 2-Wire, I2C, Serial
- Datasheets
- ISL12027IB27Z-T

Real Time Clocks Intersil (Renesas Electronics Corporation) ISL12027IB27Z-T Overview
The Real Time Clocks Intersil (Renesas Electronics Corporation) ISL12027IB27Z-T is a state-of-the-art integrated circuit designed for high precision timekeeping and data management. Built by the renowned Intersil, now part of Renesas Electronics Corporation, this RTC (Real-Time Clock) chip integrates seamlessly with various microcontrollers via an I2C interface, offering reliability and ease of use. Its compact 8-SOIC package ensures it can be integrated into space-constrained applications, making it an ideal choice for sophisticated electronic assemblies requiring accurate time and date functions.
ISL12027IB27Z-T Features
- I2C Interface: Simplifies connectivity with most microcontrollers, providing easy integration and data communication.
- Compact Size: The 8-SOIC package allows for minimal footprint on the PCB, making it suitable for tight designs.
- Low Power Consumption: Designed for battery-operated devices, ensuring minimal power drain and longer battery life.
- Full Clock and Calendar Functionality: Includes leap year compensation and alarms, enhancing functionality and usability in time-sensitive applications.
ISL12027IB27Z-T Applications
- Consumer Electronics: Used in devices such as smart watches, clocks, and other personal gadgets where precise time is crucial. The chip’s compact size and I2C interface make it easily integrated into small, consumer-facing products.
- Networking Equipment: Ensures accurate time-stamping in routers, switches, and networked communication devices, crucial for network performance and security logging.
- Industrial Systems: Applies in systems requiring scheduled maintenance or time-based functions, helping to automate processes and increase efficiency.
- Automotive Electronics: Utilized in vehicle systems for logging and time management, contributing to more sophisticated vehicle telemetry and infotainment systems.
- Healthcare Devices: Critical in medical devices where time tracking is necessary for monitoring and recording patient data accurately.
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