销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Arrow(艾睿) | SN74LS640NSR | Texas Instruments | 逻辑 - 缓冲器,驱动器,接收器,收发器 74LS 集成电路 (IC) | 2000+:¥6.391+:¥11.76 10+:¥9.36 100+:¥7.5399 500+:¥7 1000+:¥7 2000+:¥6.43 4000+:¥6.3501 10000+:¥6.12 24000+:¥5.942000+:¥5.931+:¥7.25 |
 Avnet Express | SN74LS640NSR | Texas Instruments | OCTAL BUS TRANSCEIVERS | 2,000 : $0.9286
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 ChipOneStop | SN74LS640NSR | Texas Instruments | 逻辑 - 缓冲器,驱动器,接收器,收发器 74LS 集成电路 (IC) | 2000+:¥6.391+:¥11.76 10+:¥9.36 100+:¥7.5399 500+:¥7 1000+:¥7 2000+:¥6.43 4000+:¥6.3501 10000+:¥6.12 24000+:¥5.942000+:¥5.93 |
 Digi-Key 得捷电子 | SN74LS640NSR | Texas Instruments | IC TRANSCEIVER INVERT 5.25V 20SO | $1.14228 |
 Digi-Key 得捷电子 | SN74LS640NSR | Texas Instruments | IC TRANSCEIVER INVERT 5.25V 20SO | $1.01000 |
 Digi-Key 得捷电子 | SN74LS640NSR | Texas Instruments | 逻辑 - 缓冲器,驱动器,接收器,收发器 74LS 集成电路 (IC) | 2000+:¥6.39 |
 Digi-Key 得捷电子 | SN74LS640NSR | Texas Instruments | IC BUS TXRX 8BIT 20SO | 2,000 : $0.8775
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 Mouser 贸泽电子 | SN74LS640NSR | Texas Instruments | 总线收发器 Octal bus Transceiver | 1:¥15.5262 10:¥13.1419 100:¥10.5316 500:¥9.2208 2,000:¥7.0964
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 Mouser 贸泽电子 | SN74LS640NSR | Texas Instruments | 逻辑 - 缓冲器,驱动器,接收器,收发器 74LS 集成电路 (IC) | 2000+:¥6.391+:¥11.76 10+:¥9.36 100+:¥7.5399 500+:¥7 1000+:¥7 2000+:¥6.43 4000+:¥6.3501 10000+:¥6.12 24000+:¥5.94 |
 Rochester | SN74LS640NSR | Texas Instruments | 逻辑 - 缓冲器,驱动器,接收器,收发器 74LS 集成电路 (IC) | 2000+:¥6.391+:¥11.76 10+:¥9.36 100+:¥7.5399 500+:¥7 1000+:¥7 2000+:¥6.43 4000+:¥6.3501 10000+:¥6.12 24000+:¥5.942000+:¥5.931+:¥7.251+:¥6.631+:¥5.29 25+:¥5.24 50+:¥5.19 100+:¥5.14 300+:¥5.11 500+:¥5.09 1000+:¥5.04 5000+:¥4.9901 |
 Rochester Electronics | SN74LS640NSR | Rochester Electronics LLC | Bus Transceiver SN74LS640NSR | 价格未公开 |
 Rochester Electronics | SN74LS640NSRE4 | Rochester Electronics LLC | Bus Transceiver SN74LS640NSRE4 | 价格未公开 |
 Rochester Electronics | SN74LS640NSRG4 | Rochester Electronics LLC | Bus Transceiver SN74LS640NSRG4 | 价格未公开 |
 Verical | SN74LS640NSR | Texas Instruments | Bus XCVR Single 8-CH 3-ST 20-Pin SOP T/R | $0.8125
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 Verical | SN74LS640NSR | Texas Instruments | 逻辑 - 缓冲器,驱动器,接收器,收发器 74LS 集成电路 (IC) | 2000+:¥6.391+:¥11.76 10+:¥9.36 100+:¥7.5399 500+:¥7 1000+:¥7 2000+:¥6.43 4000+:¥6.3501 10000+:¥6.12 24000+:¥5.942000+:¥5.931+:¥7.251+:¥6.63 |
 立创商城 | SN74LS640NSR | TI(德州仪器) | 逻辑-缓冲器,驱动器,接收器,收发器 | 1+:¥10.32 200+:¥4 500+:¥3.86 1000+:¥3.79
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