ISL1221IUZ
- Mfr.Part #
- ISL1221IUZ
- Manufacturer
- Intersil
- Package / Case
- MSOP
- Datasheet
- Download
- Description
- REAL TIME CLOCK, NON-VOLATILE, C
- Stock
- 3
- In Stock :
- 3
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- Manufacturer :
- Intersil
- Product Category :
- Real Time Clocks
- Radiation Hardening :
- No
- Published :
- 2001
- Package / Case :
- MSOP
- Time@Peak Reflow Temperature-Max (s) :
- 30
- ECCN Code :
- EAR99
- Information Access Method :
- I2C
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 3.05mm
- Max Supply Voltage :
- 5.5V
- HTS Code :
- 8542.39.00.01
- Time-Min :
- SECONDS
- Min Supply Voltage :
- 2.7V
- Clock Frequency :
- 0.032MHz
- Min Operating Temperature :
- -40°C
- Interrupt Capability :
- Y
- Supply Voltage :
- 3V
- Number of Terminations :
- 10
- Terminal Pitch :
- 0.5mm
- Logic Function :
- Clock
- JESD-609 Code :
- e3
- Max Operating Temperature :
- 85°C
- RoHS Status :
- RoHS Compliant
- Temperature Grade :
- Industrial
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Width :
- 3.05mm
- Volatile :
- No
- Factory Lead Time :
- 6 Weeks
- Mount :
- Surface Mount
- Date Format :
- YY-MM-DD-dd
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Pin Count :
- 10
- Memory Size :
- 2B
- Terminal Position :
- Dual
- Time Format :
- HH:MM:SS
- Interface :
- 2-Wire, I2C, Serial
- Number of Pins :
- 10
- Height :
- 950μm
- Power Supplies :
- 3/5V
- Datasheets
- ISL1221IUZ

Real Time Clocks Intersil ISL1221IUZ Overview
Introducing the Real Time Clocks Intersil ISL1221IUZ, a cutting-edge timekeeping chip that combines high performance with long-term reliability. Designed by Intersil, a leader in precision IC technology, this real-time clock (RTC) is engineered to meet the stringent demands of modern electronic applications. The ISL1221IUZ ensures accurate time and date management with its integrated nonvolatile technology, making it an ideal solution for systems that require reliable timekeeping even in the absence of power. Its compact package and low power consumption make it perfectly suited for portable and embedded applications.
ISL1221IUZ Features
The ISL1221IUZ real-time clock offers a host of features designed for versatility and ease of use. Key features include:
- Nonvolatile timekeeping with low power consumption.
- Automatic backup to battery power in the event of main power loss.
- Programmable clock output for peripheral device control.
- Compact and highly integrated surface mount package.
- Extended operating temperature range, suitable for various industrial environments.
ISL1221IUZ Applications
- Consumer Electronics: Used in devices like smart watches and home automation systems, providing accurate timekeeping and system wake-up functionality.
- Industrial Systems: Ensures precise time management in factory automation systems, helping to synchronize operations and log events.
- Telecommunication Equipment: Maintains accurate time stamps in network hardware, crucial for time-sensitive data logging and operations.
- Automotive Electronics: Supports reliable timekeeping in vehicle telematics and infotainment systems, enhancing user experience and functionality.
- Portable Medical Devices: Provides dependable time data for medical devices that require time-stamped data logging or scheduled operations.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
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