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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 | |
|---|---|---|---|---|---|---|
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DS1554W-120+ | - | 32-DIP |
IC RTC RAM Y2K 3.3V 120NS 32EDIP |
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DS1554WP-120+ | - | 34-PowerCap? |
IC RTC RAM Y2K 3.3V 120NS 34-PCM |
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DS1557P-70+ | - | 34-PowerCap? |
IC RTC RAM Y2K 5V 70NS 34PCM |
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DS1558W+ | - | 48-LQFP |
IC RTC W/NV RAM 3.3V 48-LQFP |
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DS1558W+TRL | - | 48-LQFP |
IC RTC W/NV RAM 3.3V 48-LQFP |
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DS1615S | - | 16-SOIC（0.295"，7.50mm |
IC RECORDER TEMP 5V 16-SOIC |
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| DS1642-70 | - | 24-DIP |
IC RAM TIMEKEEP NV 70NS 24-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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 |
DS1643-100+ | - | 28-DIP |
IC RAM TIMEKEEP NV 100NS 28-EDIP |
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DS1643-85+ | - | 28-DIP |
IC RAM TIMEKEEP NV 85NS 28-EDIP |
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| DS1643AL-120 | - | 34-LPM |
IC RAM TIMEKEEP NV 120NS 34-LPM |
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DS1643P-85+ | - | 34-PowerCap? |
IC RAM TIMEKEEP NV 85NS 34-PCM |
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DS1644P-120+ | - | 34-PowerCap? |
IC RAM TIMEKEEP NV 120NS 34-PCM |
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DS1646P-120+ | - | 34-PowerCap? |
IC RAM TIMEKEEP NV 120NS 34-PCM |
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DS1647-120+ | - | 32-DIP |
IC RAM TIMEKEEP NV 120NS 32-EDIP |
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DS1647P-120+ | - | 34-PowerCap? |
IC RAM TIMEKEEP NV 120NS 34-PCM |
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DS1670E+ | - | 20-TSSOP（0.173"，4.40mm |
IC CTRLR SYSTEM PORTABLE 20TSSOP |
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DS1672-3+ | - | 8-DIP（0.300"，7.62mm） |
IC TIMEKEEPER 3V 32-BIT 8-DIP |
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DS1672-33+ | - | 8-DIP（0.300"，7.62mm） |
IC TIMEKEEPER 3.3V 32-BIT 8-DIP |