销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Arrow(艾睿) | SN74LS221DG4 | Texas Instruments | 逻辑 - 多频振荡器 74LS 集成电路 (IC) | 640+:¥5.61640+:¥4.46 1000+:¥4.37 2000+:¥4.02 10000+:¥3.92 25000+:¥3.8599 50000+:¥3.85991+:¥4.77 |
 Digi-Key 得捷电子 | SN74LS221DG4 | Texas Instruments | IC MONOSTABLE DUAL 16SOIC | 640 : $0.77141
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 Digi-Key 得捷电子 | SN74LS221DG4 | Texas Instruments | 逻辑 - 多频振荡器 74LS 集成电路 (IC) | 640+:¥5.61 |
 Digi-Key 得捷电子 | SN74LS221DG4 | Texas Instruments | IC MULTIVIBRATOR 45NS 16SOIC | $0.48000 |
 Mouser 贸泽电子 | SN74LS221DG4 | Texas Instruments | 逻辑 - 多频振荡器 74LS 集成电路 (IC) | 640+:¥5.61640+:¥4.46 1000+:¥4.37 2000+:¥4.02 10000+:¥3.92 25000+:¥3.8599 50000+:¥3.8599 |
 Rochester | SN74LS221DG4 | Texas Instruments | 逻辑 - 多频振荡器 74LS 集成电路 (IC) | 640+:¥5.61640+:¥4.46 1000+:¥4.37 2000+:¥4.02 10000+:¥3.92 25000+:¥3.8599 50000+:¥3.85991+:¥4.771+:¥4.141+:¥3.3301 25+:¥3.3 50+:¥3.27 100+:¥3.24 300+:¥3.23 500+:¥3.21 1000+:¥3.1799 5000+:¥3.15 |
 Rochester Electronics | SN74LS221DG4 | Texas Instruments | N/A | 500 : $0.54 1,000 : $0.51
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 Rochester Electronics | SN74LS221DG4 | Rochester Electronics LLC | Oneshot SN74LS221DG4 | 价格未公开 |
 Verical | SN74LS221DG4 | Texas Instruments | 逻辑 - 多频振荡器 74LS 集成电路 (IC) | 640+:¥5.61640+:¥4.46 1000+:¥4.37 2000+:¥4.02 10000+:¥3.92 25000+:¥3.8599 50000+:¥3.85991+:¥4.771+:¥4.14 |
 Verical | SN74LS221DG4 | Texas Instruments | Monostable Multivibrator Dual 16-Pin SOIC Tube | $0.58
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