Features

• Real-Time Clock (RTC) counts seconds, minutes, hours,

day, date, month, and year with leap-year compensation

valid up to 2100

• Packaged in 8-pin MSOP, 8-pin SOIC, or 16-pin SOIC

(surface-mount package with an integrated crystal)

• Fast mode I2C Serial interface

• Two time-of-day alarms

• Programmable square-wave output

• Oscillator stop flag

• Automatic power-fail detect and switch circuitry

• Trickle-charge capability

• Industrial temperature range (-40 to +85°C)

• Underwriters Laboratory (UL) recognized