X1227S8I-2.7AT2
- Mfr.Part #
- X1227S8I-2.7AT2
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-SOIC
- Stock
- 14,597
- In Stock :
- 14,597
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Real Time Clocks
- Date Format :
- YY-MM-DD-dd
- Time Format :
- HH:MM:SS (12/24 hr)
- Voltage - Supply :
- 2.7V~5.5V
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Current - Timekeeping (Max) :
- 10μA~20μA @ 2.7V~5V
- Type :
- Clock/Calendar
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Supply, Battery :
- 1.8V~5.5V
- Interface :
- I2C, 2-Wire Serial
- Base Part Number :
- X1227
- Feature :
- Alarm, Leap Year, Supervisor, Watchdog Timer
- Operating Temperature :
- -40°C~85°C
- Datasheets
- X1227S8I-2.7AT2

Real Time Clocks Intersil (Renesas Electronics Corporation) X1227S8I-2.7AT2 Overview
The Real Time Clocks Intersil (Renesas Electronics Corporation) X1227S8I-2.7AT2 is a highly integrated timekeeping module designed for sophisticated data logging and time-stamping applications across a wide range of industries. This real-time clock (RTC) device offers precision and reliability with its built-in crystal and SRAM, housed within a compact 8SOIC package. Its I2C interface facilitates simple integration into existing systems, enhancing both usability and functionality. The X1227S8I-2.7AT2 is ideal for B2B clients seeking reliable, long-term timekeeping solutions for their sophisticated electronic systems.
X1227S8I-2.7AT2 Features
This RTC device boasts a variety of features that make it a versatile choice for many applications. It includes an I2C bus interface, a low-power real-time clock with alarm functionality, and automatic leap year correction. Additionally, it comes with a programmable square-wave output and operates over a wide voltage range of 2.7V to 5.5V. These features provide flexibility and high performance in timekeeping tasks.
X1227S8I-2.7AT2 Applications
- Consumer Electronics: Utilized in devices like smart watches, alarm systems, and other gadgets where precise time is crucial to functionality.
- Telecommunication Systems: Helps in managing network time protocol for synchronization across various telecommunications equipment.
- Automotive: Integrated into car electronics for managing system clocks and ensuring that time-related features are kept accurate.
- Industrial Systems: Applied in data loggers, time-stamped event recordings in factory automation systems, where accurate timekeeping is essential.
- Portable Medical Devices: Used in devices such as patient monitoring systems where time tracking is necessary for record keeping and device functionality.
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