| Компонент | Описание | Производитель | PDF | Buy |
| DS1742 | Y2KC Nonvolatile Timekeeping RAM | Dallas Semiconductor |  |  |
| DS1742 | Y2KC Nonvolatile Timekeeping RAMwww. | Maxim Integrated Products | | |
| DS1742-100 | Y2KC Nonvolatile Timekeeping RAMwww. | Maxim Integrated Products | | |
| DS1742-100 | Y2KC Nonvolatile Timekeeping RAM | Dallas Semiconductor | | |
| DS1742-100+ | Y2KC Nonvolatile Timekeeping RAMwww. | Maxim Integrated Products | | |
| DS1742-100IND | Y2KC Nonvolatile Timekeeping RAMwww. | Maxim Integrated Products | | |
| DS1742-100IND+ | Y2KC Nonvolatile Timekeeping RAMwww. | Maxim Integrated Products | | |
| DS1742-70 | Y2KC Nonvolatile Timekeeping RAM | Dallas Semiconductor | | |
| DS1742-85 | Y2KC Nonvolatile Timekeeping RAMwww. | Maxim Integrated Products | | |
| DS1742-85+ | Y2KC Nonvolatile Timekeeping RAMwww. | Maxim Integrated Products | | |
| DS1742W-120 | Y2KC Nonvolatile Timekeeping RAM | Dallas Semiconductor | | |
| DS1742W-120 | Y2KC Nonvolatile Timekeeping RAMwww. | Maxim Integrated Products | | |
| DS1742W-120+ | Y2KC Nonvolatile Timekeeping RAMwww. | Maxim Integrated Products | | |
| DS1742W-150 | Y2KC Nonvolatile Timekeeping RAM | Dallas Semiconductor | | |
| DS1742W-150 | Y2KC Nonvolatile Timekeeping RAMwww. | Maxim Integrated Products | | |
| DS1742W-150+ | Y2KC Nonvolatile Timekeeping RAMwww. | Maxim Integrated Products | | |
