销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Avnet Express | TRS3227ECDB | Texas Instruments | 3TO5.5V SINGLECHANNEL RS232 LINE DRV/RCV - Rail/Tube | 1 : $1.6675 499 : $1.5295 999 : $1.4663
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 Digi-Key 得捷电子 | TRS3227ECDB | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | $2.53000 |
 Digi-Key 得捷电子 | TRS3227ECDBR | Texas Instruments | IC TRANSCEIVER FULL 1/1 16SSOP | $2.20000 |
 Digi-Key 得捷电子 | TRS3227ECDBR | Texas Instruments | IC RS232 LINE DVR/RCVR 16-SSOP | 10 : $2.184 1 : $2.43
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 Mouser 贸泽电子 | TRS3227ECDB | Texas Instruments | RS-232接口集成电路 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr | 240:¥18.6676 320:¥17.515 560:¥15.9104 1,040:¥13.447
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 Mouser 贸泽电子 | TRS3227ECDBR | Texas Instruments | RS-232接口集成电路 3V-5.5V Sgl-Channel RS232 Line Drvr/Rcvr | 2,000:¥11.0627 4,000:¥10.5994
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 Rochester Electronics | TRS3227ECDB | Texas Instruments | N/A | 500 : $1.32 1,000 : $1.25
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 Verical | TRS3227ECDB | Texas Instruments | Single Transmitter/Receiver RS-232 16-Pin SSOP Tube | $1.25
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 Verical | TRS3227ECDBR | Texas Instruments | Single Transmitter/Receiver RS-232 16-Pin SSOP T/R | $1.0132
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 立创商城 | TRS3227ECDB | TI(德州仪器) | 预售芯片 | 1+:¥9.06 200+:¥3.51 500+:¥3.38 1000+:¥3.32
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 立创商城 | TRS3227ECDBR | TI(德州仪器) | 预售芯片 | 1+:¥9.42 200+:¥3.65 500+:¥3.52 1000+:¥3.46
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