| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74ABT2952D | PHILIPS SEMICONDUCTORS | Octal registered transceiver 3-State | 110 KB | 12 |  |
| 74ABT245PW | PHILIPS SEMICONDUCTORS | Octal transceiver with direction pin 3-State | 104 KB | 10 | |
| 74AC04MTCX | FAIRCHILD | Hex Inverter | 88 KB | 0 |  |
| 74ABT16244CMTDX | FAIRCHILD | Quad 4-Bit Buffer/Driver | 90 KB | 0 | |
| 74H1G66STR | STMICROELECTRONICS | SINGLE BILATERAL SWITCH | 202 KB | 10 |  |
| 74FCT821CTQ | STMICROELECTRONICS | SINGLE BILATERAL SWITCH | 202 KB | 10 | |
| 74HC193PW | NXP | Presettable synchronous 4-bit binary up/down counter | 157 KB | 29 |  |
| 74HC374NSR | NXP | Presettable synchronous 4-bit binary up/down counter | 157 KB | 29 | |
| 74F253SCX | NXP | Presettable synchronous 4-bit binary up/down counter | 157 KB | 29 | |
| 74F169SC | Fairchild Semiconductor | 4-Stage Synchronous Bidirectional Counter | 89 KB | 8 |  |
| 74AC377PC | FAIRCHILD | Octal D-Type Flip-Flop with Clock Enable | 100 KB | 9 | |
| 74AC244MTCX | FAIRCHILD | Octal Buffer/Line Driver with 3-STATE Outputs | 111 KB | 10 | |
| 74AC20M | STMICROELECTRONICS | DUAL 4-INPUT NAND GATE | 68 KB | 7 | |
| 74ACT574MTCX | FAIRCHILD | Octal D-Type Flip-Flop | 100 KB | 0 | |
| 74ACT574MTR | FAIRCHILD | Octal D-Type Flip-Flop | 78 KB | 0 | |
| 74ACTQ273SC | Fairchild Semiconductor | Quiet Series Octal D-Type Flip-Flop | 109 KB | 9 | |
