销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Arrow(艾睿) | NE521DR2G | ON Semiconductor | 线性 - 比较器 - 集成电路 (IC) | 2500+:¥19.641+:¥32.96 10+:¥26.5 100+:¥24.1 250+:¥21.87 500+:¥21.87 1000+:¥20.87 2500+:¥20.08 5000+:¥19.77 10000+:¥20.211+:¥21.68 |
 Avnet Express | NE521DR2G | ON Semiconductor | COMPARATOR DUAL 5.25V 14SOIC - Cut TR (SOS) | 1 : $2.8194 1 : $2.7432 25 : $2.6364
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 Digi-Key 得捷电子 | NE521DR2G | ON Semiconductor | COMPARATOR, 2 FUNC, 10000UV OFFS | $1.40000 |
 Digi-Key 得捷电子 | NE521DR2G | ON Semiconductor | IC COMPARATOR DUAL DIFF 14-SOIC | 2,500 : $2.6999
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 Digi-Key 得捷电子 | NE521DR2G | ON Semiconductor | 线性 - 比较器 - 集成电路 (IC) | 2500+:¥19.64 |
 Mouser 贸泽电子 | NE521DR2G | ON Semiconductor | 线性 - 比较器 - 集成电路 (IC) | 2500+:¥19.641+:¥32.96 10+:¥26.5 100+:¥24.1 250+:¥21.87 500+:¥21.87 1000+:¥20.87 2500+:¥20.08 5000+:¥19.77 10000+:¥20.21 |
 Mouser 贸泽电子 | NE521DR2G | ON Semiconductor | 模拟比较器 Dual Diff Comparator Sense Amp | 1:¥47.8668 10:¥40.6461 100:¥35.2673 250:¥33.4254 2,500:¥24.0464
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 Rochester | NE521DR2G | ON Semiconductor | 线性 - 比较器 - 集成电路 (IC) | 2500+:¥19.641+:¥32.96 10+:¥26.5 100+:¥24.1 250+:¥21.87 500+:¥21.87 1000+:¥20.87 2500+:¥20.08 5000+:¥19.77 10000+:¥20.211+:¥21.681+:¥18.47 25+:¥18.31 50+:¥18.14 100+:¥17.98 300+:¥17.64 500+:¥17.48 1000+:¥17.31 5000+:¥17.2199 |
 Rochester Electronics | NE521DR2G | ON Semiconductor | N/A | 500 : $2.97 1,000 : $2.83
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 Verical | NE521DR2G | ON Semiconductor | Comparator Dual ±5.25V 14-Pin SOIC N T/R | $2.5062
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 Wuhan P&S | NE521DR2G | ON Semiconductor | High-Speed Dual-Differential Comparator/Sense Amp | 1 : $4.36 100 : $3.57 1,000 : $3.13
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 立创商城 | NE521DR2G | ON(安森美) | 电压比较器 | 1+:¥53.41 10+:¥51.97 30+:¥51 100+:¥50.04
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