Renesas | ISL1209IU10Z-TK

The ISL1209IU10Z-TK is a low power real time clock with battery backed SRAM and event detection, available in surface mount MSOP-10 package.

This device provides timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and battery-backed user SRAM functions.

Features:

• Real Time Clock/Calendar
• Tracks Time in Hours, Minutes, and Seconds
• Day of the Week, Day, Month, and Year
• Security and Event Functions
• Tamper detection with Time Stamp
• Event Detection During Battery Packed or Normal Modes
• Selectable Event Input Sampling Rates Allows Low Power Operation
• Selectable Glitch Filter on Event Input Monitor
• 15 Selectable Frequency Outputs
• Single Alarm
• Settable to the Second, Minute, Hour, Day of the Week, Day, or Month
• Single Event or Pulse Interrupt Mode
• Automatic Backup to Battery or Super Cap
• Power Failure Detection
• On-Chip Oscillator Compensation
• 2 Bytes Battery-Backed User SRAM
• I2C Interface
• 400kHz Data Transfer Rate
• 400nA Battery Supply Current
• Small Package
• 10 Ld MSOP
• Pb-Free Plus Anneal Available

Applications:

• Utility Meters
• Set Top Box/Modem
• POS Equipment
• Network Routers, Hubs, Switches, Bridges
• Cellular Infrastructure Equipment
• Fixed Broadband Wireless Equipment
• Test Meters/Fixtures
• Vending Machine Management