| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74F138DR | KB | ||||
| 74ALS74AD | PHILIPS SEMICONDUCTORS | Dual D-type flip-flop with set and reset | 50 KB | 10 |  |
| 74AHC74 | PHILIPS SEMICONDUCTORS | Dual D-type flip-flop with set and reset; positive-edge trigger | 92 KB | 20 | |
| 74AHC32 | PHILIPS SEMICONDUCTORS | Quad 2-input OR gate | 74 KB | 16 | |
| 74ACTQ646 | PHILIPS SEMICONDUCTORS | Quiet Series Octal Transceiver/Register with 3-STATE Outputs | 97 KB | 0 | |
| 74AC521SJX | PHILIPS SEMICONDUCTORS | Identity Comparator | 99 KB | 0 | |
| 74AC280M | STMICROELECTRONICS | 9 BIT PARITY GENERATOR | 64 KB | 8 |  |
| 74ACT10SCX | FAIRCHILD | Triple 3-input NAND Gate | 84 KB | 0 |  |
| 74ACT373MTR | STMICROELECTRONICS | OCTAL D-TYPE LATCH WITH 3 STATE OUTPUTS (NON INVERTED) | 241 KB | 11 | |
| 74HC374DW | STMICROELECTRONICS | OCTAL D-TYPE LATCH WITH 3 STATE OUTPUTS (NON INVERTED) | 241 KB | 11 | |
| 74F160APC | Fairchild Semiconductor | Synchronous Presettable BCD Decade Counter | 96 KB | 8 |  |
| 74F244DB | Fairchild Semiconductor | Synchronous Presettable BCD Decade Counter | 96 KB | 8 | |
| 74F20SJX | Fairchild Semiconductor | Dual 4-input NAND Gate | 48 KB | 0 | |
| 74FCT16373ATPV | Fairchild Semiconductor | Dual 4-input NAND Gate | 48 KB | 0 | |
| 74F540 | National Semiconductor | Octal Buffer/Line Driver with TRI-STATE Outputs | 166 KB | 8 |  |
| 74ABTH162245A | NXP | 16-Bit bus transceiver with 30W series termination resistors (3-State) | 94 KB | 12 |  |
