| Manufacturer | Part # | Datasheet | Description |
 Dallas Semiconductor |
DS1644
|
108Kb/11P
|
Nonvolatile Timekeeping RAM?
|
 Maxim Integrated Produc... |
DS1644
|
215Kb/14P
|
Nonvolatile Timekeeping RAM
Rev 4/10
|
 Dallas Semiconductor |
DS1644+120
|
302Kb/13P
|
Nonvolatile Timekeeping RAM
|
|
DS1644-120
|
108Kb/11P
|
Nonvolatile Timekeeping RAM?
|
|
DS1644-120
|
302Kb/13P
|
Nonvolatile Timekeeping RAM
|
 Maxim Integrated Produc... |
DS1644-120+
|
215Kb/14P
|
Nonvolatile Timekeeping RAM
Rev 4/10
|
 Dallas Semiconductor |
DS16440-120
|
302Kb/13P
|
Nonvolatile Timekeeping RAM
|
|
DS16440120+
|
302Kb/13P
|
Nonvolatile Timekeeping RAM
|
|
DS1644L-120
|
108Kb/11P
|
Nonvolatile Timekeeping RAM?
|
|
DS1644L-150
|
108Kb/11P
|
Nonvolatile Timekeeping RAM?
|
|
DS1644LPM
|
108Kb/11P
|
Nonvolatile Timekeeping RAM?
|
|
DS1644P
|
302Kb/13P
|
Nonvolatile Timekeeping RAM
|
|
DS1644P
|
39Kb/2P
|
PowerCap with Crystal
|
 Maxim Integrated Produc... |
DS1644P
|
215Kb/14P
|
Nonvolatile Timekeeping RAM
Rev 4/10
|
 Dallas Semiconductor |
DS1644P+120
|
302Kb/13P
|
Nonvolatile Timekeeping RAM
|
|
DS1644P-120
|
302Kb/13P
|
Nonvolatile Timekeeping RAM
|
 Maxim Integrated Produc... |
DS1644P-120+
|
215Kb/14P
|
Nonvolatile Timekeeping RAM
Rev 4/10
|
 Dallas Semiconductor |
DS1644P120+
|
302Kb/13P
|
Nonvolatile Timekeeping RAM
|