| Компонент | Описание | Производитель | |
| RS5C348A | 4-WIRE SERIAL INTERFACE |
RICOH electronics devices division |
|
| RS5C348A | 4-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION |
RICOH electronics devices division |
|
| RS5C348B | 4-WIRE SERIAL INTERFACE |
RICOH electronics devices division |
|
| RS5C348B | 4-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION |
RICOH electronics devices division |