
| 部件型号 | 厂商 | 描述 |
|---|---|---|
SN74LS31NE4 |
texas instruments | Active Multiple Delay Line 8-IN 95ns MAX 16-Pin PDIP Tube |
SN74LS31NSRE4 |
texas instruments | Active Multiple Delay Line 8-IN 95ns MAX 16-Pin SOP T/R |