Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | Rochester Electronics, LLC,Texas Instruments |
| Package / Case | Tube,Tube |
| Part Status | Obsolete |
| Type | Clock/Calendar |
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Memory Size | 242B |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Interface | Parallel |
| Voltage - Supply | 2.7V ~ 5.5V |
| Voltage - Supply, Battery | 2.4V ~ 4V |
| Current - Timekeeping(Max) | 100µA @ 3V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
