Products Mentioned

DS12887A Production
The DS12885, DS12887, and DS12C887 real-time clocks (RTCs) are designed to be direct replacements for the DS1285 and DS1287. The devices provide a real...
Datasheet
DS12887A on Analog.com

Table of Contents

What are the TH6887A or DS6887A devices, and does Maxim provide support for these devices?

The DS6887A is a third-party knockoff of the DS1287/DS12887 made by Twinhead Technology. If you're looking for a replacement please look into the DS12887 Real-Time Clock. 
 
Tags: 000100421 DS12887 Parallel Address RTCs Clocks & Timers Real-Time Clocks