型号/品牌/封装
品类/描述
库存
价格(含税)
资料
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品类: 实时时钟芯片描述: MCP7940N I²C 实时时钟/日历 ### 实时时钟外围设备 - Microchip648010-99¥8.7840100-499¥8.3448500-999¥8.05201000-1999¥8.03742000-4999¥7.97885000-7499¥7.90567500-9999¥7.8470≥10000¥7.8178
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品类: 实时时钟芯片描述: MCP79410T 系列 5 V I2C™兼容 实时时钟/日历 - MSOP-880155-24¥4.198525-49¥3.887550-99¥3.6698100-499¥3.5765500-2499¥3.51432500-4999¥3.43665000-9999¥3.4055≥10000¥3.3588
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品类: 实时时钟芯片描述: M48T35AV 系列 256 Kb (32 K x 8) 3.6 V 100 ns Timekeeper® SRAM - SOH-2859521-9¥142.600010-49¥138.880050-99¥136.0280100-199¥135.0360200-499¥134.2920500-999¥133.30001000-1999¥132.6800≥2000¥132.0600
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品类: 实时时钟芯片描述: MCP7940M I²C 实时时钟/日历 Microchip MCP7940M 是支持 I²C 通信的实时时钟日历 (RTCC)。 MCP7940M 包括提供精确度的数字微调电路,可补偿晶体容差和温度。 MCP7940M 具有可配置为警报输出的多功能输出,可用于输出可选频率方形波或用作通用输出。 ### 特点 2 线串行接口,I²C™ 兼容:I²C 时钟速率高达 400 kHz 片上数字微调/校准:±1 ppm 分辨率,±129 ppm 范围 跟踪小时、分钟、秒钟、每周的某一日、日、月和年 闰年补偿到 2399 12/24 小时模式 振荡器用于 32.768 kHz 晶体:经优化适用于 6-9 pF 晶体 双路可编程警报 多用途输出引脚 宽工作电压范围:1.8V 至 5.5V 低典型计时电流:3.3V 时为 1.2μA ### 实时时钟外围设备 - Microchip89025-24¥6.453025-49¥5.975050-99¥5.6404100-499¥5.4970500-2499¥5.40142500-4999¥5.28195000-9999¥5.2341≥10000¥5.1624
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品类: 实时时钟芯片描述: Real Time Clock Serial 64Byte Clock/Calendar/Alarm/Interrupt/Watchdog Timer/Battery Backup Automotive 10Pin MSOP T/R563210-99¥10.1760100-499¥9.6672500-999¥9.32801000-1999¥9.31102000-4999¥9.24325000-7499¥9.15847500-9999¥9.0906≥10000¥9.0566
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品类: 实时时钟芯片描述: 低成本I2C实时时钟/日历与SRAM和电池切换 Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover66441-9¥202.147010-49¥196.873650-99¥192.8307100-199¥191.4244200-499¥190.3697500-999¥188.96351000-1999¥188.0846≥2000¥187.2057
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品类: 实时时钟芯片描述: 实时时钟 I2C GP RTCC 64B SRAM EUI-64846310-99¥9.4080100-499¥8.9376500-999¥8.62401000-1999¥8.60832000-4999¥8.54565000-7499¥8.46727500-9999¥8.4045≥10000¥8.3731
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品类: 实时时钟芯片描述: MCP79400 系列 5.5 V 64字节 表面贴装 I2C™ 实时时钟/日历 - SOIC-882355-49¥27.424850-199¥26.2528200-499¥25.5965500-999¥25.43241000-2499¥25.26832500-4999¥25.08085000-7499¥24.9636≥7500¥24.8464
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品类: 实时时钟芯片描述: M48T 系列 256Kb (32Kb x 8) SOH-28 计时器 SRAM 带10 % VTP 70 ns 卷盘包装26041-9¥185.196010-49¥180.364850-99¥176.6609100-199¥175.3726200-499¥174.4063500-999¥173.11801000-1999¥172.3128≥2000¥171.5076
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品类: 实时时钟芯片描述: 2字节用户SRAM18075-24¥4.036525-49¥3.737550-99¥3.5282100-499¥3.4385500-2499¥3.37872500-4999¥3.30405000-9999¥3.2741≥10000¥3.2292
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品类: 实时时钟芯片描述: I²C 32位二进制计数器RTC I2C 32-Bit Binary Counter RTC20505-49¥31.344350-199¥30.0048200-499¥29.2547500-999¥29.06721000-2499¥28.87962500-4999¥28.66535000-7499¥28.5314≥7500¥28.3974
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品类: 实时时钟芯片描述: MAXIM INTEGRATED PRODUCTS DS1340Z-33+T&R 芯片, 实时时钟57045-24¥6.088525-49¥5.637550-99¥5.3218100-499¥5.1865500-2499¥5.09632500-4999¥4.98365000-9999¥4.9385≥10000¥4.8708
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品类: 实时时钟芯片描述: MAXIM INTEGRATED PRODUCTS DS1338Z-33+T&R 芯片, 实时时钟46005-24¥6.007525-49¥5.562550-99¥5.2510100-499¥5.1175500-2499¥5.02852500-4999¥4.91735000-9999¥4.8728≥10000¥4.8060
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品类: 实时时钟芯片描述: 低成本I2C实时时钟/日历与SRAM和电池切换 Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover742010-99¥8.1480100-499¥7.7406500-999¥7.46901000-1999¥7.45542000-4999¥7.40115000-7499¥7.33327500-9999¥7.2789≥10000¥7.2517
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品类: 实时时钟芯片描述: MICROCHIP MCP79411-I/SN 芯片, 实时时钟/日历, I2C, 1K EEPROM, 64B SRAM, 8SOIC602110-99¥10.0920100-499¥9.5874500-999¥9.25101000-1999¥9.23422000-4999¥9.16695000-7499¥9.08287500-9999¥9.0155≥10000¥8.9819
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品类: 实时时钟芯片描述: MICROCHIP MCP79511-I/MS 芯片, 实时时钟/日历, GP I2C, 1KB EE, 64B SRAM, 10MSOP14425-49¥11.863850-199¥11.3568200-499¥11.0729500-999¥11.00191000-2499¥10.93092500-4999¥10.84985000-7499¥10.7991≥7500¥10.7484
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品类: 实时时钟芯片描述: MICROCHIP MCP79510-I/MS 芯片, 实时时钟/日历, GP I2C, 1KB EE 64B SRAM ID, 10MSOP616910-99¥8.6160100-499¥8.1852500-999¥7.89801000-1999¥7.88362000-4999¥7.82625000-7499¥7.75447500-9999¥7.6970≥10000¥7.6682
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品类: 实时时钟芯片描述: MCP7941x I²C 实时时钟/日历 ### 实时时钟外围设备 - Microchip287910-99¥10.2960100-499¥9.7812500-999¥9.43801000-1999¥9.42082000-4999¥9.35225000-7499¥9.26647500-9999¥9.1978≥10000¥9.1634
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品类: 实时时钟芯片描述: MICROCHIP MCP79410-I/SN 芯片, 实时时钟, 日:月:年, 时:分:秒, 128X8, SOIC-8182910-99¥8.0280100-499¥7.6266500-999¥7.35901000-1999¥7.34562000-4999¥7.29215000-7499¥7.22527500-9999¥7.1717≥10000¥7.1449
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品类: 实时时钟芯片描述: Time-to-Digital Converter with AFE; Low Power TRL48441-9¥43.651610-99¥41.1470100-249¥39.2864250-499¥39.0002500-999¥38.71401000-2499¥38.39192500-4999¥38.1057≥5000¥37.9268
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品类: 实时时钟芯片描述: STMICROELECTRONICS M48T58Y-70PC1 芯片, 非易失性存储器 10年内部电池供电 64K67901-9¥187.852510-49¥182.952050-99¥179.1950100-199¥177.8882200-499¥176.9081500-999¥175.60131000-1999¥174.7845≥2000¥173.9678
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品类: 实时时钟芯片描述: STMICROELECTRONICS M48T35Y-70PC1 芯片, SRAM, TIMEKEEPER? 256K12761-9¥233.668510-49¥227.572850-99¥222.8994100-199¥221.2739200-499¥220.0548500-999¥218.42931000-1999¥217.4133≥2000¥216.3974