DS12887 RTC Drop-In Replacement
Real-time clock - Wikipedia
Modifying a Dallas DS 1287 battery/real-time clock in a Compaq SLT/286 Portable Computer
Rebuilding the Dallas DS1387 RTC/NVRAM Module
DS1307 Real Time Clock hacking: the emulation – ALEA
Real-time clock - Wikipedia
Dallas DS1287, DS12887 and Friends - Rework Advice
Dallas Real Time Clock | Wiltronics
Replacing CMOS Batteries in Old PC's – PC Restorer
Reworking Dallas RTC Modules
Fixing a Flat Dallas DS1287 Real Time Clock Chip
Reworking Dallas RTC Modules
Exiron 2PCS DS12887 IC Dallas Real Time Clock/RAM 128 Byte 24-EDIP – Battery World
/i/18768/products/2018-01-30T03%3A19%3A20.522Z-DSC05319.JPG?1606306133 "GW-12887-1 DS12887 RTC Replacement Module from The Glitch Works on Tindie")
GW-12887-1 DS12887 RTC Replacement Module from The Glitch Works on Tindie
Motherboard RTC- replace empty battery
Keep An Old Real Time Clock Module Ticking | Hackaday
DS12887 Integrated Circuit Real Time Clock Ram DALLAS
DALLAS DS14287 Real Time Clock Battery HACK seems same as the DS1287 - Vintage Computer Forum
Reworking the DS1287 / DS1387 RTC chip
Fixing a Flat Dallas DS1287 Real Time Clock Chip
Dallas Real Time Chip (RTC) Guide | Maxim Integrated
21-39125-01 DS12887 & DS12887A Dallas Semiconductor (aka Maxim) Clock Battery for Alphaserver
GW-1244-1, a Maintainable Replacement for the Dallas DS1244 32K NVRAM/RTC
DALLAS DS12887A DS12887+ Real Time Clock 114Byte RAM | eBay
Keep An Old Real Time Clock Module Ticking | Hackaday
