SA555 系列
| 製造商。 部分# | 描述 | 製造商 | 有現貨的 | 行動 |
| SA555DRG4 | IC OSC SGL TIMER 100KHZ 8-SOIC | Texas Instruments | 9553 |
|
| SA555DT | IC OSC SINGLE TIMER 500KHZ 8SOIC | STMicroelectronics | 4254 |
|
| SA555DX | IC OSC SINGLE TIMER 8-SOP | onsemi | 4174 |
|
| SA555DE4 | IC OSC SGL TIMER 100KHZ 8-SOIC | Texas Instruments | 9104 |
|
| SA555DG4 | IC OSC SGL TIMER 100KHZ 8-SOIC | Texas Instruments | 2637 |
|
| SA555DRE4 | IC OSC SGL TIMER 100KHZ 8-SOIC | Texas Instruments | 6270 |
|
| SA555PG4 | IC OSC SINGLE TIMER 100KHZ 8-DIP | Texas Instruments | 5646 |
|