销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | MCP7940N-E/MS | Microchip Technology Inc. | I2C GP RTCC; 64B SRAM; EXT | +400:$1.33 +20000:$1.30 +40000:$1.26 |
 Arrow(艾睿) | MCP7940N-E/MS | Microchip | 时钟/计时 - 实时时钟 - 集成电路 (IC) | 500+:¥5.381+:¥6.6899 10+:¥6.14 25+:¥5.8599 100+:¥5.571+:¥7.21 25+:¥6.7 100+:¥6.35011+:¥7.05 |
 Avnet | MCP7940N-E/MS | Microchip Technology Inc | | 500+:¥5.381+:¥6.6899 10+:¥6.14 25+:¥5.8599 100+:¥5.571+:¥7.21 25+:¥6.7 100+:¥6.3501 |
 Avnet Express | MCP7940N-E/MS | Microchip Technology Inc | I2C GP RTCC, 64B SRAM, EXT - Rail/Tube | 1 : $0.84 25 : $0.78 99 : $0.74
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 Digi-Key 得捷电子 | MCP7940N-E/MS | Microchip Technology Inc | IC RTC CLK/CALENDAR I2C 8-MSOP | 500 : $0.74
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 Digi-Key 得捷电子 | MCP7940N-E/MS | Microchip | 时钟/计时 - 实时时钟 - 集成电路 (IC) | 500+:¥5.38 |
 Microchip Direct | MCP7940N-E/MS | Microchip Technology Inc | RTCC with battery-backed SRAM | 1,000 : $0.69
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 Mouser 贸泽电子 | MCP7940N-E/MS | Microchip Technology | 实时时钟 I2C GP RTCC 64B SRAM, EXT | 1:¥6.6105 10:¥6.5427 25:¥6.1698 100:¥5.8534
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 Mouser 贸泽电子 | MCP7940N-E/MS | Microchip | 时钟/计时 - 实时时钟 - 集成电路 (IC) | 500+:¥5.381+:¥6.6899 10+:¥6.14 25+:¥5.8599 100+:¥5.57 |
 立创商城 | MCP7940N-E/MS | MICROCHIP(美国微芯) | 预售MCU | 1+:¥17.91 200+:¥6.93 500+:¥6.69 1000+:¥6.57
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