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| Part Number | Description | Functions | Date/ Time Format (hh = sec/100) | Interface | Vsupply (V) | Time Keeping Current (typ) (nA) | Cl (pF) | Memory Type | Memory Size (Bytes) | Time of Day Alarms | Features | RoHS Available | Industry Qualified | Package/Pins | Oper. Temp. (°C) | Price (See Notes) |
| DS2422 | 1-Wire® Temperature Recorder | Time/Temperature/Event Recorder | YY-MM-DD/ HH:MM:SS | 1-Wire | 3 ,3.3 | 1200 | 12.5 | NV SRAM | 512 | 0 | A to D Converter ,Counter Alarm ,Serial Number ,Temperature Alarm ,Wake-up | Yes | - | SOIC/24 | - | $27.25 @1k |
| DS2417 | 1-Wire® Time Chip With Interrupt | Elapsed Time Counter | Binary | 1-Wire | 3 ,3.3 ,5 | 200 | - | None | - | 0 | Serial Number ,Wake-up | Yes | - | FCHIP/6 ,TSOC/6 | -40 to +85 | $0.88 @1k |