DDR存储器模块温度传感器，1.7 V至3.6 V | NXP 半导体

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DDR存储器模块温度传感器，1.7 V至3.6 V

SE98APW
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恩智浦半导体SE98A的测量温度范围为-40 °C至+125 °C，其在+75 °C和+95 °C范围内的最大精度为±1 °C，满足JEDEC B级标准；该器件可通过I2C总线/SMBus进行通信。该器件通常安装在双列直插式存储器模块(DIMM)上，用来根据最新的JEDEC (JC-42.4)移动平台存储器模块热传感器组件规格测量DRAM温度。

SE98A热传感器工作于1.7 V至3.6 V的VDD范围。SE98A不附带2 k SPD且主要用于定制需要大型SPD的DIMM。

温度传感器(TS)由模拟至数字转换器(ADC)组成，该转换器监视并每秒8次更新其自身的温度读数，将读数转换成数字数据并将其锁存至数据温度寄存器中。用户可编程寄存器，诸如关断或低功率模式以及温度事件和电路输出边界的规格，为DIMM温度感应应用提供了灵活性。

当温度变化超过指定的边界极限时，SE98A使用可在0.9 V和3.6 V之间上拉的开漏输出以输出EVENT信号。用户可选择将EVENT输出信号极性设为用于恒温器操作的低电平有效或高电平有效的比较器输出，或设为用于微处理器系统的温度事件中断输出。甚至可将EVENT输出配置为临界温度输出。

SE98A支持行业标准2线I²C总线/SMBus串行接口。支持SMBus TIMEOUT功能以防系统锁定。制造商和器件ID寄存器提供确认器件身份的能力。三个地址引脚允许单条总线控制最多八个器件。

SE98A是改进型的SE98且可与SE97中的热传感器相媲美，但是电压范围为1.7 V至3.6 V。

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N true 0 PSPSE98APWzh 4 封装信息 Package Information t790 1 应用笔记 Application Note t789 1 数据手册 Data Sheet t520 1 用户指南 User Guide t792 1 zh zh zh 数据手册 Data Sheet 1 1 4.0 English 1442060920804709667984 PSP 849.0 KB None None documents None 1442060920804709667984 /docs/en/data-sheet/SE98A.pdf 849000 /docs/en/data-sheet/SE98A.pdf SE98A documents N 2015-09-12 DDR memory module temp sensor, 1.7 V to 3.6 V /docs/en/data-sheet/SE98A.pdf /docs/en/data-sheet/SE98A.pdf Data Sheet N 980000996212993340 2022-12-07 pdf en Nov 25, 2009 980000996212993340 Data Sheet Y N DDR memory module temp sensor, 1.7 V to 3.6 V 应用笔记 Application Note 1 2 1.0 English 1442087689485731980491 PSP 4.3 MB None None documents None 1442087689485731980491 /docs/en/application-note/AN10216.pdf 4320295 /docs/en/application-note/AN10216.pdf AN10216 documents N N 2016-07-05 AN10216 /docs/en/application-note/AN10216.pdf /docs/en/application-note/AN10216.pdf Application Note N 645036621402383989 2024-10-21 pdf N en Mar 27, 2003 645036621402383989 Application Note Y N AN10216 用户指南 User Guide 1 3 6.0 Japanese 1442125286808710770774ja PSP 751.0 KB None None documents None 1442125286808710770774 /docs/ja/user-guide/UM10204.pdf 750958 /docs/ja/user-guide/UM10204.pdf UM10204 documents N N 2016-07-12 I2C-bus specification and user manual /docs/ja/user-guide/UM10204.pdf /docs/ja/user-guide/UM10204.pdf User Guide N 132339537837198660 2024-10-24 ja Apr 28, 2014 132339537837198660 User Guide Y N I2C-bus specification and user manual 7.0 English NXP Semiconductors developed a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I2C-bus. Only two bus lines are required: a serial data line (SDA) and a serial clock line (SCL). Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 kbit/s in the Standard-mode, up to 400 kbit/s in the Fast-mode, up to 1 Mbit/s in the Fast-mode Plus (Fm+), or up to 3.4 Mbit/s in the High-speed mode. 1442125286808710770774 PSP 751.0 KB None None documents None 1442125286808710770774 /docs/en/user-guide/UM10204.pdf 750958 /docs/en/user-guide/UM10204.pdf UM10204 documents N N 2016-07-12 I2C-bus specification and user manual /docs/en/user-guide/UM10204.pdf /docs/en/user-guide/UM10204.pdf User Guide N 132339537837198660 2024-10-24 pdf N en Oct 1, 2021 132339537837198660 User Guide Y N I2C-bus specification and user manual 封装信息 Package Information 1 4 1.0 English 1455078775313713382708 PSP 182.0 KB None None documents None 1455078775313713382708 /docs/en/package-information/SOT530-1.pdf 182000 /docs/en/package-information/SOT530-1.pdf SOT530-1 documents N 2016-02-09 plastic thin shrink small outline package; 8 leads; body width 4.4 mm /docs/en/package-information/SOT530-1.pdf /docs/en/package-information/SOT530-1.pdf Package Information N 302435339416912908 2022-12-07 pdf en Feb 8, 2016 302435339416912908 Package Information Y N plastic thin shrink small outline package; 8 leads; body width 4.4 mm false 0 SE98APW downloads zh-Hans true 1 Y PSP 封装信息 1 /docs/en/package-information/SOT530-1.pdf 2016-02-09 1455078775313713382708 PSP 4 Feb 8, 2016 Package Information None /docs/en/package-information/SOT530-1.pdf English documents 182000 None 302435339416912908 2022-12-07 /docs/en/package-information/SOT530-1.pdf plastic thin shrink small outline package; 8 leads; body width 4.4 mm /docs/en/package-information/SOT530-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N plastic thin shrink small outline package; 8 leads; body width 4.4 mm 182.0 KB SOT530-1 N 1455078775313713382708 应用笔记 1 /docs/en/application-note/AN10216.pdf 2016-07-05 1442087689485731980491 PSP 2 Mar 27, 2003 Application Note None /docs/en/application-note/AN10216.pdf English documents 4320295 None 645036621402383989 2024-10-21 N /docs/en/application-note/AN10216.pdf AN10216 /docs/en/application-note/AN10216.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N AN10216 4.3 MB AN10216 N 1442087689485731980491 数据手册 1 /docs/en/data-sheet/SE98A.pdf 2015-09-12 1442060920804709667984 PSP 1 Nov 25, 2009 Data Sheet None /docs/en/data-sheet/SE98A.pdf English documents 849000 None 980000996212993340 2022-12-07 /docs/en/data-sheet/SE98A.pdf DDR memory module temp sensor, 1.7 V to 3.6 V /docs/en/data-sheet/SE98A.pdf documents 980000996212993340 Data Sheet N en None Y pdf 4.0 N DDR memory module temp sensor, 1.7 V to 3.6 V 849.0 KB SE98A N 1442060920804709667984 用户指南 1 /docs/en/user-guide/UM10204.pdf 2016-07-12 1442125286808710770774 PSP 3 Oct 1, 2021 User Guide NXP Semiconductors developed a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I2C-bus. Only two bus lines are required: a serial data line (SDA) and a serial clock line (SCL). Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 kbit/s in the Standard-mode, up to 400 kbit/s in the Fast-mode, up to 1 Mbit/s in the Fast-mode Plus (Fm+), or up to 3.4 Mbit/s in the High-speed mode. None /docs/en/user-guide/UM10204.pdf English documents 750958 None 132339537837198660 2024-10-24 N /docs/en/user-guide/UM10204.pdf I2C-bus specification and user manual /docs/en/user-guide/UM10204.pdf documents 132339537837198660 User Guide N en None Y pdf 7.0 N N I2C-bus specification and user manual 751.0 KB UM10204 N 1442125286808710770774 true Y Products

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