| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 74HC221N | PHILIPS SEMICONDUCTORS | Dual non-retriggerable monostable multivibrator with reset | 250 KB | 15 |  |
| 74HC157PW | NXP Semiconductors | Quad 2-input multiplexer | 159 KB | 18 |  |
| 74LCX125MTR | STMICROELECTRONICS | Low voltage CMOS quad bus buffer (3-State) with 5V tolerant inputs and outputs | 241 KB | 16 |  |
| 74HCT193D | NXP | Presettable synchronous 4-bit binary up/down counter | 157 KB | 29 |  |
| 74HCT4020D | PHILIPS SEMICONDUCTORS | 14-stage binary ripple counter | 49 KB | 7 | |
| 74VHCT00AMTCX | PHILIPS SEMICONDUCTORS | Quad 2-input NAND Gate | 76 KB | 0 | |
| 74F139SJ | FAIRCHILD | Dual 1-of-4 Decoder/Demultiplexer | 82 KB | 6 |  |
| 74FCT162501CTPV | FAIRCHILD | Dual 1-of-4 Decoder/Demultiplexer | 82 KB | 6 | |
| 74AC245M | STMicroelectronics | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS NON INVERTED | 270 KB | 8 |  |
| 74ACT74MTR | STMICROELECTRONICS | DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR | 454 KB | 11 | |
| 74FCT3807APY | STMICROELECTRONICS | DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR | 454 KB | 11 | |
| 74HC299N | NXP | 8-bit universal shift register; 3-state | 151 KB | 24 | |
| 74VHC32MTR | STMICROELECTRONICS | QUAD 2-INPUT OR GATE | 228 KB | 11 | |
| 74LVC245ABQ | NXP | Octal bus transceiver; 3-state | 122 KB | 17 | |
| 74LCX16245MEA | FAIRCHILD | Low Voltage 16-Bit Bidirectional Transceiver with 5V Tolerant Inputs and Outputs | 121 KB | 9 | |
| 74HCT4053N | NXP Semiconductors | Triple 2-channel analog multiplexer/demultiplexer | 224 KB | 32 | |
