销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Avnet Express | TRS3223EIDB | Texas Instruments | 3TO5.5V MULTICHANNEL RS232 LINE DRV/RCV - Rail/Tube | 1 : $1.5896 499 : $1.4612 999 : $1.399
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 Avnet Express | TRS3223EIDBR | Texas Instruments | 3TO5.5V MULTICHANNEL RS232 LINE DRV/RCV - Tape and Reel | 2,000 : $1.1654 9,999 : $1.1206 19,999 : $1.104
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 Digi-Key 得捷电子 | TRS3223EIDB | Texas Instruments | IC TRANSCEIVER FULL 2/2 20SSOP | $2.44000 |
 Digi-Key 得捷电子 | TRS3223EIDBR | Texas Instruments | IC DVR/RCVR RS232 ESD 20SSOP | 10 : $2.184 1 : $2.43
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 Mouser 贸泽电子 | TRS3223EIDB | Texas Instruments | RS-232接口集成电路 3V-5.5V Multichannel RS232 Line Drvr/Rcvr | 280:¥14.5205 560:¥12.6786 1,050:¥10.5316 2,520:¥9.831
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 Mouser 贸泽电子 | TRS3223EIDBR | Texas Instruments | RS-232接口集成电路 3V-5.5V Multichannel RS232 Line Drvr/Rcvr | 1:¥18.0574 10:¥15.2889 100:¥12.2944 500:¥10.7576 2,000:¥8.2942
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 Rochester Electronics | TRS3223EIDB | Texas Instruments | N/A | 500 : $1.25 1,000 : $1.19
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 Verical | TRS3223EIDB | Texas Instruments | Dual Transmitter/Receiver RS-232 20-Pin SSOP Tube | $1.3571
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 立创商城 | TRS3223EIDB | TI(德州仪器) | 预售芯片 | 1+:¥8.72 200+:¥3.38 500+:¥3.26 1000+:¥3.2
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 立创商城 | TRS3223EIDBR | TI(德州仪器) | 预售芯片 | 1+:¥9.59 200+:¥3.72 500+:¥3.59 1000+:¥3.52
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