| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| SN74LS279D | MOTOROLA | QUAD SET-RESET LATCH | 130 KB | 4 |  |
| SN74LS27ML1 | MOTOROLA | QUAD SET-RESET LATCH | 130 KB | 4 | |
| SN74LS245NSLE | MOTOROLA | QUAD SET-RESET LATCH | 130 KB | 4 | |
| SN74LS240BN | MOTOROLA | QUAD SET-RESET LATCH | 130 KB | 4 | |
| SN74LS196D | MOTOROLA | 4-STAGE PRESETTABLE RIPPLE COUNTERS | 93 KB | 6 | |
| SN74LS19ADB | MOTOROLA | 4-STAGE PRESETTABLE RIPPLE COUNTERS | 93 KB | 6 | |
| SN74LS193N3 | TEXAS INSTRUMENTS | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) | 846 KB | 22 |  |
| SN74LS155MEL | TEXAS INSTRUMENTS | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) | 846 KB | 22 | |
| SN74LS161NS | TEXAS INSTRUMENTS | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) | 846 KB | 22 | |
| SN74LS138ANS | TEXAS INSTRUMENTS | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) | 846 KB | 22 | |
| SN74LCX16244A | TEXAS INSTRUMENTS | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) | 846 KB | 22 | |
| SN74LS107NSR | TEXAS INSTRUMENTS | SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) | 846 KB | 22 | |
| SN74LS113N | MOTOROLA | DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP | 140 KB | 4 | |
| SN74LC374ADR | MOTOROLA | DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP | 140 KB | 4 | |
| SN74LC374APWR | MOTOROLA | DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP | 140 KB | 4 | |
| SN74LC574APW | MOTOROLA | DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP | 140 KB | 4 | |
