ISL1221IUZ-T
- Mfr.Part #
- ISL1221IUZ-T
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC RTC EVENT REC I2C 10-MSOP
- Stock
- 457
- In Stock :
- 457
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Real Time Clocks
- Type :
- Time Event Recorder
- Interface :
- I2C, 2-Wire Serial
- Published :
- 2004
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Supply, Battery :
- 1.8V~5.5V
- Package / Case :
- 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
- Surface Mount :
- yes
- Width :
- 3mm
- Length :
- 3mm
- Memory Size :
- 2B
- Operating Temperature :
- -40°C~85°C
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Packaging :
- Cut Tape (CT)
- Voltage - Supply :
- 2.7V~5.5V
- Mounting Type :
- Surface Mount
- Feature :
- Alarm, Leap Year, SRAM
- Supply Voltage :
- 3V
- HTS Code :
- 8542.39.00.01
- JESD-609 Code :
- e3
- Information Access Method :
- I2C
- JESD-30 Code :
- S-PDSO-G10
- Factory Lead Time :
- 6 Weeks
- Date Format :
- YY-MM-DD-dd
- Current - Timekeeping (Max) :
- 4μA~6μA @ 3V~5V
- Terminal Position :
- Dual
- Time Format :
- HH:MM:SS (12/24 hr)
- Pin Count :
- 10
- Height Seated (Max) :
- 1.1mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.5mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Terminations :
- 10
- ECCN Code :
- EAR99
- Base Part Number :
- ISL1221
- Datasheets
- ISL1221IUZ-T

Real Time Clocks Intersil (Renesas Electronics Corporation) ISL1221IUZ-T Overview
The ISL1221IUZ-T by Intersil, a Renesas Electronics Corporation brand, is a state-of-the-art real-time clock (RTC) integrated circuit, designed for sophisticated time-tracking applications across various industries. This product ensures accurate timekeeping and event recording with minimal power requirements, making it an ideal choice for enhancing the efficiency and reliability of embedded systems. The incorporation of I2C communication interface allows for easy integration into existing architectures, providing a versatile solution for developers aiming to leverage accurate timing functions without significant redesign costs. The Real Time Clocks Intersil (Renesas Electronics Corporation) ISL1221IUZ-T stands out for its compact MSOP-10 package, ensuring it fits seamlessly into space-constrained applications while maintaining robust performance.
ISL1221IUZ-T Features
The ISL1221IUZ-T includes multiple features that make it an indispensable component for real-time data logging and time-sensitive applications:
- Low-power consumption to ensure extended operation in battery-powered applications.
- Event recording capability which logs the date and time of occurrence, crucial for data analysis and troubleshooting.
- Integrated crystal oscillator which enhances the accuracy of timekeeping components.
- I2C interface for simplified integration into existing bus systems.
- Extended temperature range, making it suitable for industrial environments.
ISL1221IUZ-T Applications
- Consumer Electronics: Used in devices such as smart watches and intelligent home systems to manage operations based on accurate time.
- Industrial Automation: Facilitates scheduling and operational efficiency in manufacturing processes through precise time-stamping.
- Telecommunication Systems: Essential for network time protocol servers to maintain synchronization across network elements.
- Portable Medical Devices: Ensures accurate time tracking and event logging in wearable health monitors and portable diagnostic equipment.
- Automotive Electronics: Contributes to event recording and time-based functions in vehicle telematics and navigation systems.
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