| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| DM74LS253N | National Semiconductor | TRI-STATE Data Selectors/Multiplexers | 158 KB | 6 |  |
| DM74LS299N | National Semiconductor | 8-Input Universal Shift/Storage Register with Common Parallel I/O Pins | 167 KB | 8 | |
| DM74ALS109AN | FAIRCHILD | Dual J-K Positive-Edge-Triggered Flip-Flop | 55 KB | 6 |  |
| DM74150N | National Semiconductor | Data Selectors/Multiplexers | 182 KB | 10 | |
| DM74ALS133N | FAIRCHILD | 13-Input NAND Gate | 43 KB | 4 | |
| DM74LS163AN | National Semiconductor | Synchronous 4-Bit Binary Counters | 210 KB | 12 | |
| DM74ALS21AM | FAIRCHILD | Dual 4-Input AND Gate | 46 KB | 4 | |
| DM74ALS520WM | FAIRCHILD | 8-Bit Comparator | 51 KB | 5 | |
| DM7474N | National Semiconductor | Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear and Complementary Outputs | 121 KB | 6 | |
| DM74S288AN | National Semiconductor | 256 - BIT TTL PROM | 138 KB | 4 | |
| DM74ALS541N | FAIRCHILD | Octal Buffer and Line Driver with 3-STATE Outputs | 62 KB | 6 | |
| DM74LS86M | National Semiconductor | Quad 2-Input Exclusive-OR Gates | 112 KB | 6 | |
| DM74LS03M | FAIRCHILD | Quad 2-Input NAND Gates with Open-Collector Outputs | 48 KB | 4 | |
| DM74LS573N | FAIRCHILD | Octal D-Type Latch with 3-STATE Outputs | 49 KB | 5 | |
| DM74LS14SJ | FAIRCHILD | Hex Inverter with Schmitt Trigger Inputs | 61 KB | 5 | |
| DM74LS175M | National Semiconductor | Hex/Quad D Flip-Flops with Clear | 174 KB | 8 | |
