| Manufacturer | Part # | Datasheet | Description |
 Dallas Semiconductor |
DS12C887
|
193Kb/19P |
Real Time Clock
|
 Maxim Integrated Produc... |
DS12C887
|
361Kb/22P |
Real-Time Clock
Rev 3; 2/07 |
|
DS12C887
|
268Kb/22P |
Real-Time Clocks
19-5213; Rev 4; 4/10 |
 ARTSCHIP ELECTRONICS CO... |
DS12C887
|
520Kb/19P |
Real Time Clock
|
 SYC Electronica |
DS12C887
|
283Kb/22P |
Real-Time Clock
|
 Maxim Integrated Produc... |
DS12C887+
|
268Kb/22P |
Real-Time Clocks
19-5213; Rev 4; 4/10 |
|
DS12C887+
|
361Kb/22P |
Real-Time Clock
Rev 3; 2/07 |
 Dallas Semiconductor |
DS12C887A
|
83Kb/2P |
Real-Time Clock
|
 Maxim Integrated Produc... |
DS12C887A
|
361Kb/22P |
Real-Time Clock
Rev 3; 2/07 |
|
DS12C887A
|
268Kb/22P |
Real-Time Clocks
19-5213; Rev 4; 4/10 |
|
DS12C887A+
|
268Kb/22P |
Real-Time Clocks
19-5213; Rev 4; 4/10 |
|
DS12C887A+
|
361Kb/22P |
Real-Time Clock
Rev 3; 2/07 |