销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Allied Electronics | MCP7940NT-E/SN | Microchip Technology Inc. | I2C GP RTCC; 64B SRAM; EXT | +3300:$1.07 +165000:$1.06 |
 Arrow(艾睿) | MCP7940NT-E/SN | Microchip | 时钟/计时 - 实时时钟 - 集成电路 (IC) | 3300+:¥5.091+:¥6.36 10+:¥5.76 25+:¥5.54 100+:¥5.273300+:¥6.871+:¥5.42 |
 Avnet Express | MCP7940NT-E/SN | Microchip Technology Inc | I2C GP RTCC, 64B SRAM, EXT - Tape and Reel | 3,300 : $0.8
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 Digi-Key 得捷电子 | MCP7940NT-E/SN | Microchip Technology Inc | IC RTC CLK/CALENDAR I2C 8-SOIC | 3,300 : $0.7
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 Digi-Key 得捷电子 | MCP7940NT-E/SN | Microchip | 时钟/计时 - 实时时钟 - 集成电路 (IC) | 3300+:¥5.09 |
 Digi-Key 得捷电子 | MCP7940NT-E/SNVAO | Microchip Technology | IC RTC CAL I2C/2-WIRE SER 8SOIC | Active |
 Future(富昌) | MCP7940NT-E/SN | Microchip | 时钟/计时 - 实时时钟 - 集成电路 (IC) | 3300+:¥5.091+:¥6.36 10+:¥5.76 25+:¥5.54 100+:¥5.273300+:¥6.87 |
 Microchip Direct | MCP7940NT-E/SN | Microchip Technology Inc | RTCC with battery-backed SRAM | 1,000 : $0.66
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 Mouser 贸泽电子 | MCP7940NT-E/SN | Microchip Technology | 实时时钟 I2C GP RTCC 64B SRAM EXT | 1:¥6.3054 10:¥6.2376 25:¥5.8534 100:¥5.537 3,300:¥5.537
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 Mouser 贸泽电子 | MCP7940NT-E/SN | Microchip | 时钟/计时 - 实时时钟 - 集成电路 (IC) | 3300+:¥5.091+:¥6.36 10+:¥5.76 25+:¥5.54 100+:¥5.27 |
 立创商城 | MCP7940NT-E/SN | MICROCHIP(美国微芯) | 预售MCU | 1+:¥16.94 200+:¥6.56 500+:¥6.33 1000+:¥6.21
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