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| Part Number | X1288V14IZ | X1288V14Z | X1228V14IZ | X1288V14I |
|---|---|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Active | Obsolete | Obsolete | Obsolete |
| Type | - | Clock/Calendar | Clock/Calendar | Clock/Calendar |
| Features | - | Alarm, Leap Year, Supervisor, Watchdog Timer | Alarm, Leap Year, Supervisor, Watchdog Timer | Alarm, Leap Year, Supervisor, Watchdog Timer |
| Memory Size | - | - | - | - |
| Time Format | - | HH:MM:SS:hh (12/24 hr) | HH:MM:SS (12/24 hr) | HH:MM:SS:hh (12/24 hr) |
| Date Format | - | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd |
| Interface | - | I²C, 2-Wire Serial | I²C, 2-Wire Serial | I²C, 2-Wire Serial |
| Voltage - Supply | - | 4.5V ~ 5.5V | 2.7V ~ 5.5V | 4.5V ~ 5.5V |
| Voltage - Supply, Battery | - | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Current - Timekeeping (Max) | - | 10µA ~ 20µA @ 2.7V ~ 5V | 10µA ~ 20µA @ 2.7V ~ 5V | 10µA ~ 20µA @ 2.7V ~ 5V |
| Operating Temperature | - | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | - | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | - | 14-TSSOP | 14-TSSOP | 14-TSSOP |
