ISL12026IBZ-T – I²C Real-Time Clock with Integrated Crystal and EEPROM

Description

Technical specifications:

• Interface: I²C (up to 400kHz)
• Time format: 12-hour or 24-hour
• EEPROM size: 2Kb (256 x 8)
• Operating voltage: 2.7V to 5.5V
• Battery backup: Supports coin cell or supercapacitor
• Package: 8-lead SOIC
• Operating temperature: -40°C to +85°C
• Applications: Consumer electronics, industrial automation, medical equipment, portable devices

Product features:

• Integrated 32.768kHz crystal: Ensures precise timekeeping without external components
• Real-time clock/calendar: Tracks seconds, minutes, hours, day, date, month, and year
• Battery backup input: Maintains operation during power outages
• I²C interface: Operates at standard (100kHz) and fast-mode (400kHz)
• Power-fail timestamp: Logs date/time of last power failure
• Onboard 2Kb EEPROM: Stores configuration data or user memory