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DS12B887
Real Time Clock
Description
DS12B887 DS12B887 Real Time Clock FEATURES www.DataSheet4U.com PIN ASSIGNMENT NC NC NC AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 VCC SQW NC RCLR NC IRQ NC DS NC R/W AS CS Drop-in replacement for IBM AT computer clock/calendar Pin compatible with the MC146818B and DS1287 Totally nonvolatile w...
Dallas Semiconductor
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DS12B887
Real Time Clock
- Dallas Semiconductor
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