DALLAS DS14287 Real Time Clock Battery HACK seems same as the DS1287 - Vintage Computer Forum
Tutorial: RTC replacement on older motherboards 8086 to 486 - BetaArchive
DS12887 Integrated Circuit Real Time Clock Ram DALLAS
Reworking Dallas RTC Modules
De Blauwe Schicht!
Real-time clock - Wikipedia
Modifying a Dallas DS 1287 battery/real-time clock in a Compaq SLT/286 Portable Computer
Real-time clock - Wikipedia
DS1307 Real Time Clock hacking: the emulation – ALEA
Fixing a Flat Dallas DS1287 Real Time Clock Chip
Dallas Real Time Chip (RTC) Guide | Maxim Integrated
IC, DS12887 real time clock chip, with battery - Syntaur
Reworking Dallas RTC Modules
Jack Engqvist Johansson
Dallas-Chip – Wikipedia
Dallas Real Time Chip (RTC) Guide | Maxim Integrated
Fixing a Flat Dallas DS1287 Real Time Clock Chip
Replacing CMOS Batteries in Old PC's – PC Restorer
DALLAS Maxim - DS12887 - IC. Real Time Clock - CMOS Clock
Exiron 2PCS DS12887 IC Dallas Real Time Clock/RAM 128 Byte 24-EDIP – Battery World
Reworking the DS1287 / DS1387 RTC chip
Fixing a Flat Dallas DS1287 Real Time Clock Chip
GW-1244-1, a Maintainable Replacement for the Dallas DS1244 32K NVRAM/RTC
China Ds1302 Rtc Real Time Clock Module with Battery for Uno - China Ds1302, Real Time Clock
