| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| SN74LS260D | ON SEMICONDUCTOR | LOW POWER SCHOTTKY | 76 KB | 4 |  |
| SN74LS273H | ON SEMICONDUCTOR | LOW POWER SCHOTTKY | 76 KB | 4 | |
| SN74LS30DB | ON SEMICONDUCTOR | LOW POWER SCHOTTKY | 76 KB | 4 | |
| SN74LS32NE4 | TEXAS INSTRUMENTS | QUADRUPLE 2-INPUT POSITIVE OR GATES | 815 KB | 27 |  |
| SN74LS348DR | TEXAS INSTRUMENTS | 8-LINE TO 3-LINE PRIORITY ENCODERS WITH 3-STATE OUTPUTS | 586 KB | 13 | |
| SN74LS374DWR3 | TEXAS INSTRUMENTS | 8-LINE TO 3-LINE PRIORITY ENCODERS WITH 3-STATE OUTPUTS | 586 KB | 13 | |
| SN74LS422D | TEXAS INSTRUMENTS | RETRIGGERABLE MONOSTABLE MULTIVIBRATORS | 323 KB | 9 | |
| SN74LS498NS | TEXAS INSTRUMENTS | RETRIGGERABLE MONOSTABLE MULTIVIBRATORS | 323 KB | 9 | |
| SN74LS573DWR | TEXAS INSTRUMENTS | RETRIGGERABLE MONOSTABLE MULTIVIBRATORS | 323 KB | 9 | |
| SN74LS573N | TEXAS INSTRUMENTS | RETRIGGERABLE MONOSTABLE MULTIVIBRATORS | 323 KB | 9 | |
| SN74LS590NS | TEXAS INSTRUMENTS | RETRIGGERABLE MONOSTABLE MULTIVIBRATORS | 323 KB | 9 | |
| SN74LS597DR | TEXAS INSTRUMENTS | 8-BIT SHIFT REGISTERS WITH INPUT LATCHES | 1279 KB | 30 | |
| SN74LS629NSL | TEXAS INSTRUMENTS | 8-BIT SHIFT REGISTERS WITH INPUT LATCHES | 1279 KB | 30 | |
| SN74LS669NE4 | TEXAS INSTRUMENTS | 8-BIT SHIFT REGISTERS WITH INPUT LATCHES | 1279 KB | 30 | |
| SN74LS86ANE4 | TEXAS INSTRUMENTS | QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES | 647 KB | 15 | |
| SN74LS92ML1 | TEXAS INSTRUMENTS | QUADRUPLE 2-INPUT EXCLUSIVE-OR GATES | 647 KB | 15 | |
