| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| MC74ACT646DWR2G | KB | ||||
| MC74HC157ADTR2G | ON SEMICONDUCTOR | Quad 2−Input Data Selectors / Multiplexers | 115 KB | 10 |  |
| MC74HC157AFELG | ON SEMICONDUCTOR | Quad 2−Input Data Selectors / Multiplexers | 115 KB | 10 | |
| MC74HC14ADR | ON SEMICONDUCTOR | Quad 2−Input Data Selectors / Multiplexers | 115 KB | 10 | |
| MC74HC4052PDVE | ON SEMICONDUCTOR | Quad 2−Input Data Selectors / Multiplexers | 115 KB | 10 | |
| MC74HC240ADWR | ON SEMICONDUCTOR | Quad 2−Input Data Selectors / Multiplexers | 115 KB | 10 | |
| MC74HC51RM13TR | ON SEMICONDUCTOR | Quad 2−Input Data Selectors / Multiplexers | 115 KB | 10 | |
| MC74HC521N | ON SEMICONDUCTOR | Quad 2−Input Data Selectors / Multiplexers | 115 KB | 10 | |
| MC74HC4538AFELG | ON SEMICONDUCTOR | Dual Precision Monostable Multivibrator (Retriggerable,Resettable) | 167 KB | 16 | |
| MC74HCT245J | ON SEMICONDUCTOR | Dual Precision Monostable Multivibrator (Retriggerable,Resettable) | 167 KB | 16 | |
| MC74HCT573ADWG | ON SEMICONDUCTOR | Dual Precision Monostable Multivibrator (Retriggerable,Resettable) | 167 KB | 16 | |
| MC74LCX157M | ON SEMICONDUCTOR | LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER | 145 KB | 8 | |
| MC74LS138DR2 | ON SEMICONDUCTOR | LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER | 145 KB | 8 | |
| MC74LS174D | ON SEMICONDUCTOR | LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER | 145 KB | 8 | |
| MC74LVX04DTR2G | ON SEMICONDUCTOR | LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER | 145 KB | 8 | |
| MC74LVXC3245DWRG | ON SEMICONDUCTOR | LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER | 145 KB | 8 | |
