销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Am2 | DM74ALS646NT | Fairchild Semiconductor | 逻辑 - 缓冲器,驱动器,接收器,收发器 74ALS 集成电路 (IC) | 价格未公开 |
 Area51 | DM74ALS646NT | Texas Instruments | IC Date Code: 8942 | 价格未公开 |
 Arrow(艾睿) | DM74ALS646NT | Fairchild Semiconductor | 逻辑 - 缓冲器,驱动器,接收器,收发器 74ALS 集成电路 (IC) | 价格未公开 |
 Bristol Electronics | DM74ALS646NT | National Semiconductor Corporation | | 144 : $0.6 310 : $0.525
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 Chip One Exchange | DM74ALS646NT | Texas Instruments | | 价格未公开 |
 Digi-Key 得捷电子 | DM74ALS646NT | Fairchild Semiconductor | 逻辑 - 缓冲器,驱动器,接收器,收发器 74ALS 集成电路 (IC) | 价格未公开 |
 Digi-Key 得捷电子 | DM74ALS646NT | ON Semiconductor | IC TXRX NON-INVERT 5.5V 24DIP | Obsolete |
 Digi-Key 得捷电子 | DM74ALS646NT | Fairchild Semiconductor | IC TXRX NON-INVERT 5.5V 24DIP | $1.58000 |
 Gerber Electronics | DM74ALS646NT | Texas Instruments | | 价格未公开 |
 Mouser 贸泽电子 | DM74ALS646NT | Fairchild Semiconductor | 逻辑 - 缓冲器,驱动器,接收器,收发器 74ALS 集成电路 (IC) | 价格未公开 |
 Quest Components | DM74ALS646NT | Texas Instruments | Bus Transceiver, Single, 8 Bit, 24 Pin, Plastic, DIP | 3 : $2.16 1 : $2.88
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 Quest Components | DM74ALS646NT | National Semiconductor Corporation | Bus Transceiver, Single, 8 Bit, 24 Pin, Plastic, DIP | 3 : $3.0 1 : $4.5
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 Quest Components | DM74ALS646NT | Freescale Semiconductor | Bus Transceiver, Single, 8 Bit, 24 Pin, Plastic, DIP | 13 : $1.8 3 : $2.16 1 : $2.88
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 Quest Components | DM74ALS646NT | Fairchild Semiconductor Corporation | Bus Transceiver, Single, 8 Bit, 24 Pin, Plastic, DIP | 56 : $0.825 16 : $1.375 1 : $2.2
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 Quest Components | DM74ALS646NT | National Semiconductor Corporation | Bus Transceiver, Single, 8 Bit, 24 Pin, Plastic, DIP | 268 : $0.65 49 : $0.75 1 : $2.5
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