销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Arrow(艾睿) | RTC-72421A | EPSON | 时钟/计时 - 实时时钟 - 集成电路 (IC) | 1+:¥40.95 10+:¥38.7 50+:¥37.57 100+:¥35.86 750+:¥30.74 1000+:¥29.5999 2500+:¥28.461+:¥35.86 10+:¥33.71 50+:¥33.71 100+:¥33.71 250+:¥33.71 500+:¥32.18 1000+:¥30.95 2500+:¥29.44 5000+:¥28.971+:¥68.79 5+:¥58.291+:¥42.541+:¥42.54 |
 ChipOneStop | RTC-72421A | Seiko Instruments | | 1+:¥40.95 10+:¥38.7 50+:¥37.57 100+:¥35.86 750+:¥30.74 1000+:¥29.5999 2500+:¥28.461+:¥35.86 10+:¥33.71 50+:¥33.71 100+:¥33.71 250+:¥33.71 500+:¥32.18 1000+:¥30.95 2500+:¥29.44 5000+:¥28.971+:¥68.79 5+:¥58.29 |
 Digi-Key 得捷电子 | RTC-72421A | EPSON | 半导体 实时时钟 4Bit 5.5Volts 18PIN 12/24 hr. -10C +70C 时钟/计时 - 实时时钟 - 集成电路 (IC) | 1+:¥40.95 10+:¥38.7 50+:¥37.57 100+:¥35.86 750+:¥30.74 1000+:¥29.5999 2500+:¥28.46 |
 Digi-Key 得捷电子 | RTC-72421A | EPSON | IC RTC CLK/CALENDAR PAR 18-DIP | Obsolete |
 Digi-Key 得捷电子 | RTC-72421A: PURE SN | EPSON | IC REAL TIME CLOCK/CALENDAR | Obsolete |
 Digi-Key 得捷电子 | RTC-72421A:ROHS | EPSON | IC RTC CLK/CALENDAR PAR 18-DIP | $7.33000 |
 Mouser 贸泽电子 | RTC-72421A | EPSON | 半导体 实时时钟 4Bit 5.5Volts 18PIN 12/24 hr. -10C +70C 时钟/计时 - 实时时钟 - 集成电路 (IC) | 1+:¥40.95 10+:¥38.7 50+:¥37.57 100+:¥35.86 750+:¥30.74 1000+:¥29.5999 2500+:¥28.461+:¥35.86 10+:¥33.71 50+:¥33.71 100+:¥33.71 250+:¥33.71 500+:¥32.18 1000+:¥30.95 2500+:¥29.44 5000+:¥28.97 |
 Mouser 贸泽电子 | RTC-72421A:ROHS | Epson Timing | 实时时钟 4Bit 5.5Volts 18PIN 12/24 hr. -10C +70C | 1:¥60.9296 10:¥54.8615 25:¥50.0251 50:¥46.7142
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 RS_hk(欧时香港) | RTC-72421A | EPSON | 半导体 实时时钟 4Bit 5.5Volts 18PIN 12/24 hr. -10C +70C 时钟/计时 - 实时时钟 - 集成电路 (IC) | 1+:¥40.95 10+:¥38.7 50+:¥37.57 100+:¥35.86 750+:¥30.74 1000+:¥29.5999 2500+:¥28.461+:¥35.86 10+:¥33.71 50+:¥33.71 100+:¥33.71 250+:¥33.71 500+:¥32.18 1000+:¥30.95 2500+:¥29.44 5000+:¥28.971+:¥68.79 5+:¥58.291+:¥42.54 |
 TME Electronic Components | RTC-72421A | Epson Electronics America Inc | RTC circuit; parallel; 4.5÷5.5VDC; DIP18 | 25 : $4.42
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