UPD4991ACX(A) Real Time Clock Parallel Clock/Calendar/Alarm/Timer
From RENESAS TECHNOLOGY
| Bus Type | Parallel |
| Date Format | DW:DM:M:Y |
| Operating Supply Voltage (Max) | 5.5(V) |
| Operating Supply Voltage (Min) | 2(V) |
| Operating Supply Voltage (Typ) | 2.5/3.3/5(V) |
| Operating Temperature (Max) | 85C |
| Operating Temperature (Min) | -40C |
| Operating Temperature Classification | Industrial |
| Rad Hardened | No |
| Time Format | HH:MM:SS |
