ADI Electronics

Description

Jul 27, 1993 built-in Dallas DS 1287 or compatible clock chip. Socket for optional Cyrix Cx 83S87 coprocessor. Built-in controller for one external 3.5- for the DS1285 and DS1287 . The devices provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a. Incorporates Industry Standard DS1287 PC. Clock Plus Enhanced Features: + 3V or +5V Operation. 64-Bit Silicon Serial Number. 64-Bit Customer Specific Incorporates Industry-Standard DS1287 PC. Clock plus Enhanced Features Such as Y2K. Compliant. +3V or +5V Operation. 64-Bit Silicon Serial Number. DS1285/ DS1287 . Available as Chip (DS14285, DS14285S, or. DS14285Q) or Stand-Alone Module with. Embedded Lithium Battery and Crystal. (DS14287).