销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Arrow(艾睿) | SN74LS221NE4 | Texas Instruments | 逻辑 - 多频振荡器 74LS 集成电路 (IC) 半导体 单稳态多谐振荡器 Dual w/Schmitt-trgr inputs | 675+:¥5.141+:¥7.5399 10+:¥6.0299 100+:¥4.64 500+:¥4.09 1000+:¥4.0101 2500+:¥3.68 10000+:¥3.58 25000+:¥3.5001 50000+:¥3.425+:¥6.31 50+:¥5.85 500+:¥4.87 1000+:¥4.50011+:¥4.36 |
 Avnet Express | SN74LS221NE4 | Texas Instruments | DUAL MONOSTABLE MULTIVIBRATOR - Rail/Tube | 25 : $0.6093 999 : $0.5854
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 ChipOneStop | SN74LS221NE4 | Texas Instruments | 逻辑 - 多频振荡器 74LS 集成电路 (IC) 半导体 单稳态多谐振荡器 Dual w/Schmitt-trgr inputs | 675+:¥5.141+:¥7.5399 10+:¥6.0299 100+:¥4.64 500+:¥4.09 1000+:¥4.0101 2500+:¥3.68 10000+:¥3.58 25000+:¥3.5001 50000+:¥3.425+:¥6.31 50+:¥5.85 500+:¥4.87 1000+:¥4.5001 |
 Digi-Key 得捷电子 | SN74LS221NE4 | Texas Instruments | IC DUAL MONO MULTIVIB 16-DIP | 675 : $0.7068
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 Digi-Key 得捷电子 | SN74LS221NE4 | Texas Instruments | 逻辑 - 多频振荡器 74LS 集成电路 (IC) 半导体 单稳态多谐振荡器 Dual w/Schmitt-trgr inputs | 675+:¥5.14 |
 Digi-Key 得捷电子 | SN74LS221NE4 | Texas Instruments | SN74LS221 DUAL MONOSTABLE MULTIV | $0.62000 |
 Mouser 贸泽电子 | SN74LS221NE4 | Texas Instruments | 逻辑 - 多频振荡器 74LS 集成电路 (IC) 半导体 单稳态多谐振荡器 Dual w/Schmitt-trgr inputs | 675+:¥5.141+:¥7.5399 10+:¥6.0299 100+:¥4.64 500+:¥4.09 1000+:¥4.0101 2500+:¥3.68 10000+:¥3.58 25000+:¥3.5001 50000+:¥3.4 |
 Mouser 贸泽电子 | SN74LS221NE4 | Texas Instruments | 单稳态多谐振荡器 Dual w/Schmitt-trgr inputs | 650:¥5.6274 1,000:¥4.4409 2,500:¥3.9437 10,000:¥3.7855
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 Rochester Electronics | SN74LS221NE4 | Rochester Electronics LLC | Oneshot SN74LS221NE4 | 价格未公开 |
 Verical | SN74LS221NE4 | Texas Instruments | 逻辑 - 多频振荡器 74LS 集成电路 (IC) 半导体 单稳态多谐振荡器 Dual w/Schmitt-trgr inputs | 675+:¥5.141+:¥7.5399 10+:¥6.0299 100+:¥4.64 500+:¥4.09 1000+:¥4.0101 2500+:¥3.68 10000+:¥3.58 25000+:¥3.5001 50000+:¥3.425+:¥6.31 50+:¥5.85 500+:¥4.87 1000+:¥4.50011+:¥4.361+:¥3.8 |
 Verical | SN74LS221NE4 | Texas Instruments | Monostable Multivibrator Dual 16-Pin PDIP Tube | $0.4976
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