| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| DS1742-100 | Y2KC Nonvolatile Timekeeping RAM | Dallas-Semiconductor | - | 24 | 0°C | 70°C | 163 K |
| DS1742-70 | Y2KC Nonvolatile Timekeeping RAM | Dallas-Semiconductor | - | 24 | 0°C | 70°C | 163 K |
| DS1742W-120 | Y2KC Nonvolatile Timekeeping RAM | Dallas-Semiconductor | - | 24 | 0°C | 70°C | 163 K |
| DS1742W-150 | Y2KC Nonvolatile Timekeeping RAM | Dallas-Semiconductor | - | 24 | 0°C | 70°C | 163 K |
| DS1743-100 | Y2KC nonvolatile timekeeping RAM, 100ns | Dallas-Semiconductor | DIP | 28 | 0°C | 70°C | 247 K |
| DS1743-70 | Y2KC nonvolatile timekeeping RAM, 70ns | Dallas-Semiconductor | DIP | 28 | 0°C | 70°C | 247 K |
| DS1743P-100 | Y2KC nonvolatile timekeeping RAM, 100ns | Dallas-Semiconductor | PowerCap | 34 | 0°C | 70°C | 247 K |
| DS1743W-100 | Y2KC nonvolatile timekeeping RAM, 100ns | Dallas-Semiconductor | DIP | 28 | 0°C | 70°C | 247 K |
| DS1743W-70 | Y2KC nonvolatile timekeeping RAM, 70ns | Dallas-Semiconductor | DIP | 28 | 0°C | 70°C | 247 K |
| DS1743WP-100 | Y2KC nonvolatile timekeeping RAM, 100ns | Dallas-Semiconductor | PowerCap | 34 | 0°C | 70°C | 247 K |
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