| Компонент | Описание | Производитель | |
| M48T39Y | 256KB (32K X 8) TIMEKEEPER SRAM |
STMicroelectronics |
|
| M48T39Y-100PM1 | 256 Kb 32K x8 TIMEKEEPER SRAM |
STMicroelectronics |
|
| M48T39Y-150PM1 | 256 Kb 32K x8 TIMEKEEPER SRAM |
STMicroelectronics |
|
| M48T39YPM | 256 Kb 32K x8 TIMEKEEPER SRAM |
STMicroelectronics |