551M 시리즈
| 제조업체 부품# | 설명 | 제조업체 | 재고 | 운영 |
| 551MILF | IC CLK BUFFER 1:4 160MHZ 8SOIC | Renesas Electronics America Inc | 2680 |
|
| 551MLF | IC CLK BUFFER 1:4 160MHZ 8SOIC | Renesas Electronics America Inc | 9372 |
|
| 551MLFT | IC CLK BUFFER 1:4 160MHZ 8SOIC | Renesas Electronics Corporation | 8738 |
|
| 551MILFT | IC CLK BUFFER 1:4 160MHZ 8SOIC | Renesas Electronics America Inc | 1919 |
|