| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74ABT543CMSAX | FAIRCHILD | Octal Registered Transceiver with 3-STATE Outputs | 78 KB | 8 |  |
| 74AC11257DWR | TEXAS INSTRUMENTS | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS | 301 KB | 12 |  |
| 74AC169MTCX | FAIRCHILD | Synchronous Up/Down Counter | 103 KB | 0 | |
| 74ACT11074DBR | FAIRCHILD | Synchronous Up/Down Counter | 103 KB | 0 | |
| 74ACT245B | STMicroelectronics | OCTAL BUS TRANSCEIVER 3-STATE | 264 KB | 9 |  |
| 74ACT253MTC | FAIRCHILD | Dual 4-Input Multiplexer with 3-STATE Outputs | 326 KB | 12 | |
| 74ACTQ573PC | FAIRCHILD | Quiet Series Octal Latch with 3-STATE Outputs | 126 KB | 12 | |
| 74ACTQ16646 | FAIRCHILD | 16-Bit Transceiver/Register with 3-STATE Outputs | 92 KB | 9 | |
| 74ACTQ18825MTD | FAIRCHILD | 18-Bit Buffer/Line Driver with 3-STATE Outputs | 78 KB | 7 | |
| 74ACTQ04PC | FAIRCHILD | Quiet Series Hex Inverter | 116 KB | 8 | |
| 74ACT74N | FAIRCHILD | Quiet Series Hex Inverter | 116 KB | 8 | |
| 74ACT8244T | FAIRCHILD | Quiet Series Hex Inverter | 116 KB | 8 | |
| 74AHCT1G66GV | NXP Semiconductors | Bilateral switch | 108 KB | 24 |  |
| 74ALS21 | NXP Semiconductors | Bilateral switch | 108 KB | 24 | |
| 74ALS244CDWR | NXP Semiconductors | Bilateral switch | 108 KB | 24 | |
| 74ALVC00D | PHILIPS SEMICONDUCTORS | Quad 2-input NAND gate | 87 KB | 16 |  |
