www.DataSheet4U.com
DS1689/DS1693
3-Volt/5-Volt Serialized Real-Time Clock with NV RAM Control
www.maxim-ic.com
FEATURES
Incorporates industry standard DS1287 PC clock plus enhanced features: § +3- or +5V operation § 64-bit silicon serial number § 64-bit customer specific ROM or additional serial number available § Power control circuitry supports system p...
