| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| M74HC590M1R | STMICROELECTRONICS | 8 BINARY COUNTER REGISTER WITH 3 STATE OUTPUT | 1019 KB | 15 |  |
| M74VHC1GT00DFT2G | ON SEMICONDUCTOR | Single 2−Input NAND Gate/CMOS Logic Level Shifter LSTTL−Compatible Inputs | 73 KB | 6 |  |
| M74LS21P | ON SEMICONDUCTOR | Single 2−Input NAND Gate/CMOS Logic Level Shifter LSTTL−Compatible Inputs | 73 KB | 6 | |
| M74HC173M | ON SEMICONDUCTOR | Single 2−Input NAND Gate/CMOS Logic Level Shifter LSTTL−Compatible Inputs | 73 KB | 6 | |
| M74HC266M1R | STMicroelectronics | QUAD EXCLUSIVE NOR GATE WITH OPEN DRAIN | 170 KB | 8 |  |
| M74HC240TTR | STMICROELECTRONICS | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) | 205 KB | 10 | |
| M74HC40103RM13TR | STMICROELECTRONICS | 8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTER | 662 KB | 16 | |
| M74HC292B1 | STMICROELECTRONICS | 8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTER | 662 KB | 16 | |
| M74HC123TTR | STMICROELECTRONICS | DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR | 503 KB | 12 | |
| M74HC09B1 | STMICROELECTRONICS | DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR | 503 KB | 12 | |
| M74HC193RM13TR | STMICROELECTRONICS | DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR | 503 KB | 12 | |
| M74VHC244MTR | STMICROELECTRONICS | DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR | 503 KB | 12 | |
| M74HC4040M1R | STMICROELECTRONICS | 12 STAGE BINARY COUNTER | 356 KB | 11 | |
| M74HC4051TTR | STMICROELECTRONICS | Single 8-channel analog multiplexer/demultiplexer | 361 KB | 17 | |
| M74HC540B1R | STMICROELECTRONICS | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) | 253 KB | 10 | |
| M74HCU04B1 | STMICROELECTRONICS | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) | 253 KB | 10 | |
