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时钟/计时 - 实时时钟热门型号
| 器件图 | 型号 | 制造商 | 封装 | 描述 | 价格 | |
|---|---|---|---|---|---|---|
| DS1344D-3+T&R | - | 14-WFDFN |
IC RTC SPI 3.0V 14TDFN-EP |
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| DS1344D-33+ | - | 14-WFDFN |
IC RTC SPI 3.3V 14TDFN-EP |
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| DS1344E-18+ | - | 20-TSSOP（0.173"，4.40mm |
IC RTC SPI 1.8V 20TSSOP |
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| DS1344E-33+T&R | - | 20-TSSOP（0.173"，4.40mm |
IC RTC SPI 3.3V 20TSSOP |
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| DS1347T+ | - | 8-WDFN |
IC RTC/CALENDAR SPI 8TDFN |
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| DS1347T+T&R | - | 8-WDFN |
IC RTC/CALENDAR SPI 8TDFN |
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| DS1384FP-12+ | - | 44-QFP |
IC CTRLR RTC WDOG 120NS 44-MQFP |
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| DS1386-32-120+ | - | 32-DIP |
IC TIMEKEEPER RAM 256K 32-DIP |
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| DS1386-8-120+ | - | 32-DIP |
IC TIMEKEEPER RAM 64K 32-EDIP |
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| DS1486-120+ | - | 32-DIP |
IC TIMEKEEPER RAM 128K 32-EDIP |
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| DS1553-70+ | - | 28-DIP |
IC RTC RAM Y2K 5V 70NS 28-EDIP |
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| DS1642-70+ | - | 24-DIP |
IC RAM TIMEKEEP NV 70NS 24-EDIP |
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| DS1642-85+ | - | 24-DIP |
IC RAM TIMEKEEP NV 85NS 24-EDIP |
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| DS1643-70+ | - | 28-DIP |
IC RAM TIMEKEEP NV 70NS 28-EDIP |
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| DS1683S+T&R | - | * |
IC REAL TIME EVENT REC 8SOIC |
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| DS1693+ | - | 28-DIP |
IC RTC W/NV RAM 3V/5V 28-EDIP |
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| DS1747WP-C03+ | - | 34-PowerCap? |
IC RAM NONVOL TIME KEEP 34PWRCAP |
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| RX-8571NB:B3 PURE SN | EPSON | 22-LFDFN |
IC REAL TIME CLOCK 22-SON |
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| DS1251WP-120+C02 | - | 34-PowerCap? |
IC NVSRAM 34PWRCP |
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| DS1343D-3+ | - | 14-WFDFN |
IC RTC SPI 3.0V 14TDFN-EP |