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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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DS1244WP-120IND+ | - | 34-PowerCap? |
IC NVSRAM 256KBIT 120NS 34PCM |
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DS1244YP-70 | - | 34-PowerCap? |
IC NVSRAM 256KBIT 70NS 34PCM |
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DS1244YP-70+ | - | 34-PowerCap? |
IC NVSRAM 256KBIT 70NS 34PCM |
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DS1248W-120+ | - | 32-DIP |
IC NVSRAM 1MBIT 120NS 32DIP |
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DS1248W-120IND | - | 32-DIP |
IC NVSRAM 1MBIT 120NS 32DIP |
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DS1248W-120IND+ | - | 32-DIP |
IC NVSRAM 1MBIT 120NS 32DIP |
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DS1248Y-70IND+ | - | 32-DIP |
IC NVSRAM 1MBIT 70NS 32DIP |
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| DS1251WP-120+C01 | - | 34-PowerCap? |
IC NVSRAM 34PWRCP |
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DS12885N+ | - | 24-DIP（0.600"，15.24mm） |
IC RTC W/RAM 128 BYTE 24-DIP |
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BQ4845S-A4NTRG4 | Texas Instruments | 28-SOIC（0.295"，7.50mm |
IC RTC W/NVSRAM CONTROL 28-SOIC |
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BQ4845YP-A4 | Texas Instruments | 28-DIP（0.600"，15.24mm） |
IC RTC W/NVSRAM CONTROL 28-DIP |
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CDP68HC68T1MZ | Intersil | 20-SOIC（0.295"，7.50mm |
IC RTC RAM/SPI SERIAL 20-SOIC |
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DS1251WP-120 | - | 34-PowerCap? |
IC NVSRAM 4MBIT 120NS 34PCM |
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DS1284+ | - | 28-DIP（0.600"，15.24mm） |
IC TIMEKEEPER WATCHDOG 28-DIP |
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DS1284Q+ | - | 28-LCC（J |
IC TIMEKEEPER WATCHDOG 28-PLCC |
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| DS1286+ | - | 28-DIP |
IC TIMEKEEPER WATCHDOG 28-EDIP |
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| DS1286I+ | - | 28-DIP |
IC TIMEKEEPER WATCHDOG 28-EDIP |
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DS1244W-120IND | - | 28-DIP |
IC NVSRAM 256KBIT 120NS 28DIP |
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DS1251Y-70 | - | 32-DIP |
IC NVSRAM 4MBIT 70NS 32DIP |
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DS12885+ | - | 24-DIP（0.600"，15.24mm） |
IC RTC W/RAM 128 BYTE 24-DIP |