Maxim Integrated DS12887+, Real Time Clock (RTC), 114B RAM Multiplexed, 24-Pin EDIP

Real Time Clock with NV Memory, Integrated

A range of real-time clock products from Maxim incorporating non-volatile RAM memory for data retention. The clock/calendar functions provide seconds, minutes, hours, day, date, month, and year information. The clocks generally operate in either the 12 or 24-hour format with an AM/PM indicator. Additional features may include watchdog timers, alarms and trickle-charging facilities for external back-up batteries; some devices are available which include an integrated crystal for the clock oscillator.

Features

⦁\tRTC Counts Seconds, Minutes, Hours, Day, Date,Month, and Year with Leap Year Compensation Through 2099
⦁\tDrop-In Replacement for IBM AT Computer Clock/Calendar
⦁\tBinary or BCD Time Representation
⦁\tDaylight Saving Time Option
⦁\tSelectable Intel or Motorola Bus Timing
⦁\tInterfaced with Software as 128 RAM Locations
⦁\t14 Bytes of Clock and Control Registers

Applications

⦁\tEmbedded Systems
⦁\tUtility Meters
⦁\tSecurity Sysyems
⦁\tNetwork Hubs

Note

Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.

Datasheet - DS12887+