| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| MM74HC74AMTCX | Fairchild Semiconductor | Dual D-Type Flip-Flop with Preset and Clear | 93 KB | 8 |  |
| MM74HC00MTCX | Fairchild Semiconductor | Dual D-Type Flip-Flop with Preset and Clear | 93 KB | 8 | |
| MM74C221N | National Semiconductor | Dual Monostable Multivibrator | 148 KB | 6 |  |
| MM74HC139M | FAIRCHILD | Dual 2-To-4 Line Decoder | 93 KB | 8 |  |
| MM74HCT240N | FAIRCHILD | Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer | 110 KB | 8 | |
| MM74HC126MX | FAIRCHILD | Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer | 110 KB | 8 | |
| MM74C240N | National Semiconductor | Octal Buffers and Line Drivers with TRI-STATE Outputs | 142 KB | 6 | |
| MM74HCT32N | FAIRCHILD | Quad 2-Input OR Gate | 83 KB | 7 | |
| MM74HC174M | FAIRCHILD | Hex D-Type Flip-Flops with Clear | 72 KB | 7 | |
| MM74HC04SJX | Fairchild Semiconductor | Hex Inverter | 84 KB | 6 | |
| MM74HC251N | FAIRCHILD | 8-Channel 3-STATE Multiplexer | 74 KB | 7 | |
| MM74HCT164N | FAIRCHILD | 8-Bit Serial-in/Parallel-out Shift Register | 64 KB | 6 | |
| MM74HC541WMX | FAIRCHILD | 8-Bit Serial-in/Parallel-out Shift Register | 64 KB | 6 | |
| MM74HC161MX | FAIRCHILD | 8-Bit Serial-in/Parallel-out Shift Register | 64 KB | 6 | |
| MM74HC174MX | FAIRCHILD | 8-Bit Serial-in/Parallel-out Shift Register | 64 KB | 6 | |
| MM74HC573SJX | FAIRCHILD | 8-Bit Serial-in/Parallel-out Shift Register | 64 KB | 6 | |
