
| 部件型号 | 厂商 | 描述 |
|---|---|---|
74HC283PW |
NXP Semiconductors | Logic Adder & Subtractor 4-BIT FULL ADDER W/FAST CARRY |
74HC283D-T |
NXP Semiconductors | Logic Adder & Subtractor 4-BIT FULL ADDER W/FAST CARRY |