| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| HD74HC00TEL | KB | ||||
| HD74ACT138RP-EL | KB | ||||
| HD74175 | Hitachi Semiconductor | TTL HD74/HD74S Series | 143 KB | 4 |  |
| HD7446AP | Hitachi Semiconductor | TTL HD74/HD74S Series | 143 KB | 4 | |
| HD74ALVCHS162830TEL | Hitachi Semiconductor | TTL HD74/HD74S Series | 143 KB | 4 | |
| HD74AC139FPTR | Hitachi Semiconductor | TTL HD74/HD74S Series | 143 KB | 4 | |
| HD74HC151 | RENESAS | 1-of-8-line Data Selector/Multiplexer | 96 KB | 7 |  |
| HD74HC4538FP | RENESAS | 1-of-8-line Data Selector/Multiplexer | 96 KB | 7 | |
| HD74HC74RFP | RENESAS | 1-of-8-line Data Selector/Multiplexer | 96 KB | 7 | |
| HD74HC253P | RENESAS | Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs) | 86 KB | 7 | |
| HD74HC273FPV | RENESAS | Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs) | 86 KB | 7 | |
| HD74HC273RP | RENESAS | Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs) | 86 KB | 7 | |
| HD74HC273TVELL | RENESAS | Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs) | 86 KB | 7 | |
| HD74HC245FPVEL | RENESAS | Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs) | 86 KB | 7 | |
| HD74HC1G32CM | RENESAS | Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs) | 86 KB | 7 | |
| HD74HC1G32CME | RENESAS | 2?input OR Gate | 53 KB | 8 | |
