SN741 系列
| 製造商零件# | 描述 | 製造商 | 有存貨 | 手術 |
| SN74121DR | IC MULTIVIBRATOR 45NS 14SOIC | Texas Instruments | 9124 |
|
| SN74121NSRE4 | IC MULTIVIBRATOR 45NS 14SOP | Texas Instruments | 7203 |
|
| SN74121NSRG4 | IC MULTIVIBRATOR 45NS 14SOP | Texas Instruments | 7544 |
|
| SN74145NSRG4 | IC DECODER 1 X 4:10 16SO | Texas Instruments | 3883 |
|