X1228S14IZ

X1228S14IZ Product Details

Product Introduction of X1228S14IZ 

The X1228S14IZ is a high-performance real-time clock (RTC) with integrated EEPROM and battery-backed SRAM from Renesas. This timing device offers precise timekeeping, reliable data retention, and non-volatile memory, making it ideal for various applications that require accurate time management and data storage.

Product Features of X1228S14IZ 

• Precise Timekeeping: Provides accurate time and date functions, including seconds, minutes, hours, day, date, month, and year.

• Integrated EEPROM and SRAM: Features both EEPROM and battery-backed SRAM for non-volatile data storage and reliable memory retention.

• Low Power Consumption: Designed for low power operation, suitable for battery-powered applications.

• Automatic Leap Year Compensation: Adjusts for leap years up to the year 2100.

• Battery Backup Input: Maintains timekeeping and memory during power failures.

• I²C Interface: Supports I²C communication for easy integration with microcontrollers and other devices.

• Compact Package: Available in a 14-pin SOIC package, suitable for space-constrained applications.

Product Specifications of X1228S14IZ 

• Manufacturer: Renesas

• Part Number: X1228S14IZ

• Category: Timing - Real-Time Clocks

• Time Format: HH:MM(24-hour)

• Date Format: YY-MM-DD-dd

• Interface: I²C

• EEPROM Size: 4K bits

• SRAM Size: 512 bytes

• Operating Voltage: 2.7V to 5.5V

• Backup Battery Voltage: 2.0V to 3.3V

• Current - Timekeeping (Max): 1 µA @ 3V

• Package / Case: 14-SOIC

• Operating Temperature Range: -40°C to +85°C

Applications of X1228S14IZ 

Industrial Automation

The X1228S14IZ is ideal for industrial automation systems, where precise timekeeping and reliable data storage are critical. It can be used in programmable logic controllers (PLCs), factory automation systems, and process control equipment to maintain accurate logs and schedules.

Consumer Electronics

In consumer electronics, this RTC can be integrated into devices such as smart home systems, digital cameras, and portable media players. It ensures accurate timekeeping and data retention even during power interruptions, enhancing user experience and device reliability.

Medical Devices

The X1228S14IZ is suitable for medical devices that require precise timekeeping and data logging, such as patient monitors, infusion pumps, and diagnostic equipment. Its low power consumption and battery backup capability ensure continuous operation and accurate data recording.

Telecommunications

In telecommunications, the RTC can be used in network routers, switches, and base stations to maintain accurate time stamps for data packets and logs. This helps in maintaining network synchronization and reliability.

Automotive Electronics

This RTC is perfect for automotive applications, including infotainment systems, GPS navigation units, and event data recorders. It provides accurate timekeeping and data logging capabilities, essential for enhancing vehicle performance and safety.

Usage Scenarios of X1228S14IZ 

Smart Home Systems

The X1228S14IZ can be used in smart home systems to maintain accurate time for scheduling events, such as lighting control, heating, and security systems. Its battery backup ensures that the system continues to operate correctly even during power outages.

Digital Cameras

In digital cameras, the RTC provides accurate time stamps for photos and videos, allowing users to keep an accurate record of when each file was created. This feature is particularly useful for professional photographers and forensic applications.

Network Equipment

The RTC is crucial in network equipment to provide accurate time stamps for logs and data packets. This helps in troubleshooting network issues and ensuring data integrity across the network.

Vehicle Data Recorders

In vehicle data recorders, the RTC ensures accurate logging of events, such as braking, acceleration, and collision data. This information is vital for accident analysis and improving vehicle safety systems.

Medical Monitoring Devices

The X1228S14IZ can be integrated into medical monitoring devices to provide accurate time stamps for patient data. This helps healthcare providers track patient history and treatment progress accurately.

Shipping and Logistics

The X1228S14IZ can be shipped worldwide through several reliable logistics providers, ensuring safe and timely delivery:

• DHL Express

• FedEx International

• UPS Worldwide

• TNT Express

• EMS (Express Mail Service)

• Standard Air Freight

FAQs of X1228S14IZ 

Q1: What is the operating temperature range of the X1228S14IZ?
A1: The operating temperature range is -40°C to +85°C, making it suitable for various environments.

Q2: How much EEPROM and SRAM does the device have?
A2: The X1228S14IZ features 4K bits of EEPROM and 512 bytes of SRAM.

Q3: Can this RTC be used in battery-powered applications?
A3: Yes, its low power consumption and battery backup input make it ideal for battery-powered applications.

Q4: What interface does the X1228S14IZ support?
A4: The device supports I²C communication for easy integration with other devices.

Q5: Is the RTC capable of automatic leap year adjustment?
A5: Yes, it automatically adjusts for leap years up to the year 2100.