销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Chip1Stop | MC1489NE4 | Texas Instruments | Quad Receiver RS-232 14-Pin PDIP Tube RoHS : Compliant | 25 : $0.224 100 : $0.204 500 : $0.197
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 ChipOneStop | MC1489NE4 | Texas Instruments | 接口 - 驱动器,接收器,收发器 - 集成电路 (IC) 半导体 RS-232接口集成电路 Quadruple Line Receiver | 1300+:¥2.261+:¥4.46 10+:¥3.59 100+:¥2.68 500+:¥2.25 1000+:¥2.09 2500+:¥1.92 10000+:¥1.9 25000+:¥1.83 50000+:¥1.7525+:¥1.45 50+:¥1.43 500+:¥1.4 1000+:¥1.22 |
 Digi-Key 得捷电子 | MC1489NE4 | Texas Instruments | IC QUAD LINE RECEIVER 14-DIP | 1,300 : $0.3104
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 Digi-Key 得捷电子 | MC1489NE4 | Texas Instruments | 接口 - 驱动器,接收器,收发器 - 集成电路 (IC) 半导体 RS-232接口集成电路 Quadruple Line Receiver | 1300+:¥2.26 |
 Mouser 贸泽电子 | MC1489NE4 | Texas Instruments | 接口 - 驱动器,接收器,收发器 - 集成电路 (IC) 半导体 RS-232接口集成电路 Quadruple Line Receiver | 1300+:¥2.261+:¥4.46 10+:¥3.59 100+:¥2.68 500+:¥2.25 1000+:¥2.09 2500+:¥1.92 10000+:¥1.9 25000+:¥1.83 50000+:¥1.75 |
 Mouser 贸泽电子 | MC1489NE4 | Texas Instruments | RS-232接口集成电路 Quadruple Line Receiver | 950:¥3.9437 1,000:¥3.1075 2,500:¥2.7685 10,000:¥2.6555
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 Rochester | MC1489NE4 | Texas Instruments | 接口 - 驱动器,接收器,收发器 - 集成电路 (IC) 半导体 RS-232接口集成电路 Quadruple Line Receiver | 1300+:¥2.261+:¥4.46 10+:¥3.59 100+:¥2.68 500+:¥2.25 1000+:¥2.09 2500+:¥1.92 10000+:¥1.9 25000+:¥1.83 50000+:¥1.7525+:¥1.45 50+:¥1.43 500+:¥1.4 1000+:¥1.221+:¥1.56 25+:¥1.54 50+:¥1.53 100+:¥1.5199 300+:¥1.49 500+:¥1.47 1000+:¥1.46 5000+:¥1.45 |
 Rochester Electronics | MC1489NE4 | Texas Instruments | N/A | 500 : $0.25 1,000 : $0.24
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