| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| M74LS221P | KB | ||||
| M74LS644-1P | KB | ||||
| M74HCT573TTR | STMICROELECTRONICS | OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING | 228 KB | 11 | |
| M74LS03P | STMICROELECTRONICS | OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING | 228 KB | 11 | |
| M74LS148P | STMICROELECTRONICS | OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING | 228 KB | 11 | |
| M74LS122P | STMICROELECTRONICS | OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING | 228 KB | 11 | |
| M74LS191P | STMICROELECTRONICS | OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING | 228 KB | 11 | |
| M74HC283M1R | STMICROELECTRONICS | 4-BIT BINARY FULL ADDER | 1005 KB | 9 | |
| M74HC191B1 | STMICROELECTRONICS | 4-BIT BINARY FULL ADDER | 1005 KB | 9 | |
| M74HC192RM13TR | STMICROELECTRONICS | SYNCHRONOUS UP/DOWN DECADE COUNTER | 560 KB | 14 | |
| M74ALS623AP | STMICROELECTRONICS | SYNCHRONOUS UP/DOWN DECADE COUNTER | 560 KB | 14 | |
| M74120A | STMICROELECTRONICS | SYNCHRONOUS UP/DOWN DECADE COUNTER | 560 KB | 14 | |
| M74AS32P | STMICROELECTRONICS | SYNCHRONOUS UP/DOWN DECADE COUNTER | 560 KB | 14 | |
| M74HC173B1 | STMICROELECTRONICS | SYNCHRONOUS UP/DOWN DECADE COUNTER | 560 KB | 14 | |
| M74HC163B1 | STMICROELECTRONICS | SYNCHRONOUS UP/DOWN DECADE COUNTER | 560 KB | 14 | |
| M74HC151MIR | STMICROELECTRONICS | SYNCHRONOUS UP/DOWN DECADE COUNTER | 560 KB | 14 |