Intersil ISL12059IBZ-T

Description
The ISL12059 is a low-power real-time clock (RTC) with clock/calendar and 512Hz/digital output functions. It uses an external, low-cost 32.768kHz crystal for oscillation. The RTC tracks time in hours, minutes, and seconds, while the calendar registers include date, month, year, and day of the week. The calendar is accurate through 2099 and automatically corrects for leap years.

Features
Real-time clock/calendar
Tracks time in hours, minutes, and seconds
Day of the week, date, month, and year
512Hz frequency output
PC Bus
400kHz data transfer rate
Small package option
8-lead SOIC package
Pb-free (RoHS compliant)
Low-cost 3V alternative to M41T00S, DS1340, and ISL12008

Applications
Utility meters
HVAC equipment
Audio/video components
Set-top boxes/televisions
Modems
Network routers, hubs, switches, bridges
Cellular infrastructure equipment
Fixed broadband wireless equipment
Pagers/PDAs
Point-of-sale equipment
Test meters/fixtures
Office automation (copiers, fax)
Home appliances
Computer products
Other industrial/medical/automotive applications