| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 54LS173DMQB | National Semiconductor | TRI-STATE 4-BIT D-TYPE REGISTER | 115 KB | 4 |  |
| 54LS165AJ | National Semiconductor | TRI-STATE 4-BIT D-TYPE REGISTER | 115 KB | 4 | |
| 54LS241/BRAJC | National Semiconductor | TRI-STATE 4-BIT D-TYPE REGISTER | 115 KB | 4 | |
| 54LS20DM | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54LS257J/883B | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54LS283/BEAJC | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54HCT393F | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54HC534F3A | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54HC4020J | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54HC27J | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54HC08 | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54HC123F3A | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54HC240J | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54FCT244DMQB/QS | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54F534/BRAJC | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
| 54F280DC | National Semiconductor | Dual 4-input NAND Gate | 127 KB | 0 | |
