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TT32R327K50ITR适用于实时时钟参考应用

2022-08-19 17:30:17 锦玉电子

CTS晶振宣布推出一款新的TCXO温补晶振TT32系列,其工作频率为32.768kHz,小体积尺寸3.2x2.5mm,适用于需要精密实时时钟参考的应用。TT32型提供非常严格的频率稳定性,在-40至+85范围内为±5.0ppm,可在温度变化时保持准确的时间;与使用具有经典抛物线温度曲线、+25转换点和-0.035ppm/2温度系数的音叉谐振器的简单晶体器件相比。

TT32R327K50ITR适用于实时时钟参考应用,32.768k晶振

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Manufacturer Part Number原厂代码 美国晶振 Series型号 Frequency 频率 Frequency Stability频率稳定度 Package / Case包装/封装
TC32M5I32K7680 CTS-Frequency Controls TC32 32.768kHz ±25ppm 4-SMD, No Lead
TC32M5I32K7680 CTS-Frequency Controls TC32 32.768kHz ±25ppm 4-SMD, No Lead
TC32M5I32K7680 CTS-Frequency Controls TC32 32.768kHz ±25ppm 4-SMD, No Lead
TC25L5I32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25L5I32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25L5I32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25M5I32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25M5I32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25M5I32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC32N5I32K7680 CTS-Frequency Controls TC32 32.768kHz ±25ppm 4-SMD, No Lead
TC32N5I32K7680 CTS-Frequency Controls TC32 32.768k ±25ppm 4-SMD, No Lead
TC32N5I32K7680 CTS-Frequency Controls TC32 32.768kHz ±25ppm 4-SMD, No Lead
TC32L5I32K7680 CTS-Frequency Controls TC32 32.768kHz ±25ppm 4-SMD, No Lead
TC32L5I32K7680 CTS-Frequency Controls TC32 32.768kHz ±25ppm 4-SMD, No Lead
TC32L5I32K7680 CTS-Frequency Controls TC32 32.768kHz ±25ppm 4-SMD, No Lead
TC50L5I32K7680 CTS-Frequency Controls TC50 32.768kHz ±25ppm 4-SMD, No Lead
TC50L5I32K7680 CTS-Frequency Controls TC50 32.768kHz ±25ppm 4-SMD, No Lead
TC50L5I32K7680 CTS-Frequency Controls TC50 32.768kHz ±25ppm 4-SMD, No Lead
TC25L5C32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC32L5A32K7680 CTS-Frequency Controls TC32 32.768kHz ±25ppm 4-SMD, No Lead
TC32L3A32K7680 CTS-Frequency Controls TC32 32.768kHz ±50ppm 4-SMD, No Lead
TC32N3A32K7680 CTS-Frequency Controls TC32 32.768kHz ±50ppm 4-SMD, No Lead
TC32M5A32K7680 CTS-Frequency Controls TC32 32.768kHz ±25ppm 4-SMD, No Lead
TC32L3I32K7680 CTS-Frequency Controls TC32 32.768kHz ±50ppm 4-SMD, No Lead
TC32N3I32K7680 CTS-Frequency Controls TC32 32.768kHz ±50ppm 4-SMD, No Lead
TC32V5A32K7680 CTS-Frequency Controls TC32 32.768kHz ±25ppm 4-SMD, No Lead

所有CTS音叉晶体设计的工作频率为:32.768k晶振,并包括以下特性,例如+25℃±5的转换温度范围、12.5pF的标准负载电容以及其他负载选项、可用的最低串联电阻值 [取决于平台] , +100VDC时的绝缘电阻为500Mohms,存储温度范围为-55℃至 +125除TFNC系列外,所有TF系列产品均符合RoHS标准并采用标准卷带包装发货。

特征:32.768kHz,低功耗晶振,最大3.7 ua @ 3.3v ,陶瓷表面贴装封装 ,基础晶体设计 ,工作电压+1.8V、+2.5V、+3.0V或+3.3V,稳定性5ppm,工作温度范围为-40至+85℃ ,胶带和卷轴包装,EIA-481

应用包括:实时时钟参考时钟晶振,FPGA和微控制器,可穿戴电子产品,物联网应用,消费类电子产品,医疗器械,智能电表,仪器仪表,低功耗FPGA和MCU,便携式电子产品,数据记录器,电池供电的应用程序,汽车电子,汽车导航系统,汽车信息娱乐系统,工控设备,M2M通信

TT32R327K50ITR适用于实时时钟参考应用,32.768k晶振

TC25L3I32K7680 CTS-Frequency Controls TC25 32.768kHz ±50ppm 4-SMD, No Lead
TC25M3A32K7680 CTS-Frequency Controls TC25 32.768kHz ±50ppm 4-SMD, No Lead
TC25V3A32K7680 CTS-Frequency Controls TC25 32.768kHz ±50ppm 4-SMD, No Lead
TC25N5C32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25V5I32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25M5C32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25V5C32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25L5A32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25N5A32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25M5A32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25V5A32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25N5I32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25N5I32K7680 CTS-Frequency Controls TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC25N5I32K7680 CTS晶振 TC25 32.768kHz ±25ppm 4-SMD, No Lead
TC32M6A32K7680 CTS-Frequency Controls TC32 32.768kHz ±20ppm 4-SMD, No Lead
TC32V6A32K7680 CTS-Frequency Controls TC32 32.768kHz ±20ppm 4-SMD, No Lead
TC25L6C32K7680 CTS-Frequency Controls TC25 32.768kHz ±20ppm 4-SMD, No Lead
TC25N6C32K7680 CTS-Frequency Controls TC25 32.768kHz ±20ppm 4-SMD, No Lead
TC25V6C32K7680 CTS-Frequency Controls TC25 32.768kHz ±20ppm 4-SMD, No Lead
TC32L6A32K7680 CTS-Frequency Controls TC32 32.768kHz ±20ppm 4-SMD, No Lead
TC32N6A32K7680 CTS-Frequency Controls TC32 32.768kHz ±20ppm 4-SMD, No Lead
TC25M6C32K7680 CTS-Frequency Controls TC25 32.768kHz ±20ppm 4-SMD, No Lead
TC50L3C32K7680 CTS-Frequency Controls TC50 32.768kHz ±50ppm 4-SMD, No Lead
TC50V3A32K7680 CTS-Frequency Controls TC50 32.768kHz ±50ppm 4-SMD, No Lead
TC50N3C32K7680 CTS-Frequency Controls TC50 32.768kHz ±50ppm 4-SMD, No Lead
TC50M3C32K7680 CTS-Frequency Controls TC50 32.768kHz ±50ppm 4-SMD, No Lead
TC50V3C32K7680 CTS-Frequency Controls TC50 32.768kHz ±50ppm 4-SMD, No Lead
TC50L3A32K7680 CTS-Frequency Controls TC50 32.768kHz ±50ppm 4-SMD, No Lead
TC50N3A32K7680 CTS-Frequency Controls TC50 32.768kHz ±50ppm 4-SMD, No Lead

TT32R327K50ITR适用于实时时钟参考应用,32.768k晶振

TT32的最大电流消耗为1.5µA @ +3.3V,其低功耗对于保持采用低功耗FPGA和微控制器[MCU]的便携式或手持电子设备的电池寿命非常重要。它还有助于最大限度地减少按需唤醒操作期间的电流消耗。其他主要特性包括 +1.8V、+2.5V、+3.0V 和 +3.3V 的工作电压选项、引脚 1 启用功能、符合RoHS标准的节省空间的小体积有源晶振尺寸3.28mmx2.50mm陶瓷封装和标准卷带封装。
当今的许多电子设备都需要某种形式的计时功能,包括当前时间、日历事件或处理计划任务。跟踪时间并组织多项任务,例如进行测量、监控通信和按需唤醒监控;实时时钟参考[RTC]提供了支持此类关键功能的经济高效的解决方案



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