销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Avnet Express | TRS232EIDR | Texas Instruments | RS232 LINE DRIVER/RECEIVER | 2,500 : $0.4773 12,499 : $0.454 24,999 : $0.4446
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 Digi-Key 得捷电子 | TRS232EIDR | Texas Instruments | IC TRANSCEIVER FULL 2/2 16SOIC | $0.73000 |
 Digi-Key 得捷电子 | TRS232EIDR | Texas Instruments | IC DVR/RCVR RS232 DUAL 16SOIC | 10 : $0.973 1 : $1.09
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 Mouser 贸泽电子 | TRS232EIDR | Texas Instruments | RS-232接口集成电路 Dual RS232 Drvr/Rcvr | 1:¥12.2153 10:¥10.3734 100:¥8.2942 500:¥7.2659 2,500:¥5.6048
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 Rochester Electronics | TRS232EIDR | Texas Instruments | N/A | 500 : $0.42 1,000 : $0.4
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 Verical | TRS232EIDR | Texas Instruments | Dual Transmitter/Receiver RS-232 16-Pin SOIC T/R | $0.4216
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 立创商城 | TRS232EIDR | TI(德州仪器) | 逻辑-缓冲器,驱动器,接收器,收发器 | 1+:¥14.88 10+:¥10.83 30+:¥10.09 100+:¥9.34 500+:¥9.01 1000+:¥8.85
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