| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 54LS323DMQB | National Semiconductor | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTER WITH SYNCHRONOUS RESET AND COMMON I/O PINS | 124 KB | 5 | |
| 54LS42J | National Semiconductor | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTER WITH SYNCHRONOUS RESET AND COMMON I/O PINS | 124 KB | 5 | |
| 54LS490 | National Semiconductor | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTER WITH SYNCHRONOUS RESET AND COMMON I/O PINS | 124 KB | 5 | |
| 54LS54DM | National Semiconductor | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTER WITH SYNCHRONOUS RESET AND COMMON I/O PINS | 124 KB | 5 | |
| 54LS90/BCBJC | National Semiconductor | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTER WITH SYNCHRONOUS RESET AND COMMON I/O PINS | 124 KB | 5 | |
| 54LS83AJ | National Semiconductor | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTER WITH SYNCHRONOUS RESET AND COMMON I/O PINS | 124 KB | 5 | |
| 54LS670/BFBJC | National Semiconductor | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTER WITH SYNCHRONOUS RESET AND COMMON I/O PINS | 124 KB | 5 | |
| 54LS33 | National Semiconductor | QUAD 2-INPUT NOR BUFFER WITH OPEN-COLLECTOR OUTPUTS | 49 KB | 2 | |
| 54LS365AJ | National Semiconductor | QUAD 2-INPUT NOR BUFFER WITH OPEN-COLLECTOR OUTPUTS | 49 KB | 2 | |
| 54LS257 | TEXAS INSTRUMENTS | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | 661 KB | 16 | |
| 54LS257A/BEA | TEXAS INSTRUMENTS | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | 661 KB | 16 | |
| 54LS160J | TEXAS INSTRUMENTS | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | 661 KB | 16 | |
| 54LS112A/BEBJC | TEXAS INSTRUMENTS | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | 661 KB | 16 | |
| 54LS12 | TEXAS INSTRUMENTS | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | 661 KB | 16 | |
| 54LS04LMQB | National Semiconductor | Hex Inverter | 120 KB | 0 | |
| 54LS175LMQB | National Semiconductor | Hex/Quad D Flip-Flops with Clear | 174 KB | 8 |