| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| M74LS155P | KB | ||||
| M74LS390P | KB | ||||
| M74LS170P | KB | ||||
| M74VHC74 | KB | ||||
| M74VHCT157ADTR2G | ON SEMICONDUCTOR | Quad 2−Channel Multiplexer | 101 KB | 7 |  |
| M74HCO4RM13TR | ON SEMICONDUCTOR | Quad 2−Channel Multiplexer | 101 KB | 7 | |
| M74HCT125TTR | STMICROELECTRONICS | QUAD BUS BUFFER (3-STATE) | 172 KB | 9 |  |
| M74HCT157RMBTR | STMICROELECTRONICS | QUAD BUS BUFFER (3-STATE) | 172 KB | 9 | |
| M74HC4066P | STMICROELECTRONICS | QUAD BUS BUFFER (3-STATE) | 172 KB | 9 | |
| M74HC573BT | STMICROELECTRONICS | QUAD BUS BUFFER (3-STATE) | 172 KB | 9 | |
| M74HC73M1R | STMICROELECTRONICS | DUAL J-K FLIP FLOP WITH PRESET AND CLEAR | 323 KB | 11 | |
| M74HC166M1R | STMICROELECTRONICS | 8 BIT PISO SHIFT REGISTER | 270 KB | 13 | |
| M74HC138B | STMICROELECTRONICS | 8 BIT PISO SHIFT REGISTER | 270 KB | 13 | |
| M74AC257 | STMICROELECTRONICS | 8 BIT PISO SHIFT REGISTER | 270 KB | 13 | |
| M74AC20DT | STMICROELECTRONICS | 8 BIT PISO SHIFT REGISTER | 270 KB | 13 | |
| M74AC04DT | STMICROELECTRONICS | 8 BIT PISO SHIFT REGISTER | 270 KB | 13 | |
