| 部件型号 | 厂商 | 描述 |
|---|---|---|
SN74LS283DR |
Texas Instruments | 論理加算器および減算器 4-Bit Bnry Full Addr w/Fast Carry |
SN74LS283DRE4 |
Texas Instruments | 論理加算器および減算器 4-Bit Bnry Full Addr w/Fast Carry |
SN74LS283DRG4 |
Texas Instruments | Logic Adder & Subtractor 4B Binary Full Adders |
DM74LS83AN |
Fairchild Semiconductor | IC ADDER BIN W/CARRY 4BIT 16-DIP |
