Rev 0; 6/05 Real-Time Clock General Description T.
Dallas
DS12887A - Real Time Clock
DS12887A Real Time Clock www.dalsemi.com FEATURES § Drop–in replacement for IBM AT computer clock/calendar § Pin compatible with the MC146818B and DS.
Maxim Integrated Products
DS12887A - Real Time Clock
Rev 0; 6/05 Real-Time Clock General Description The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for.