数据手册DataSheet 下载：SA56004DD SMBus兼容型8针脚远程/本地数字温度传感器，带过温警报.pdf

恩智浦半导体的SA56004X是一款SMBus兼容型11位远程/本地数字温度传感器，带过温警报功能。SA56004X的远程通道可监控微处理器的基板PNP等二极管结点，或者监控2N3904 (NPN)或2N3906 (PNP)等连接二极管的晶体管。经工厂调整后，远程传感器的精度可达±1 °C。

可编程设置欠温和过温警报阈值，以便在片内或远程温度超出范围时，ALERT输出信号发出指示。该输出可作为系统中断或SMBus警报使用。当片内或远程温度测量值超过寄存器中编程设置的T_CRIT阈值时，激活T_CRIT输出。该输出可用来激活冷却风扇、发送警报信号或触发系统关断。SA56004X采用SMBus超时协议，以进一步增强系统可靠性。SA56004X具有独特的器件架构。

SA56004X提供SO8、TSSOP8和HVSON8三种封装。SA56004X提供8个工厂编程器件地址选项。SA56004X与LM86、MAX6657/8和ADM1032针脚兼容。

产品特点
  • 精确感测远程微处理器热二极管或连接二极管的晶体管温度，准确度为±1 °C
  • 片内本地温度感测准确度：±2 °C
  • 温度范围：−40 °C至+125 °C
  • 11位、0.125 °C分辨率
  • 提供8个不同的器件地址，用于服务器应用。SA56004ED标记代码为56004E，SA56004EDP标记代码为6004E；这两款器件与National LM86、MAX6657/8和ADM1032地址兼容
  • 偏置寄存器可用于调节远程温度精度
  • 可编程欠温/过温警报：ALERT和T_CRIT
  • SMBus 2.0兼容型接口，支持TIMEOUT
  • 工作电压范围：3.0 V至3.6 V
  • 兼容I²C总线标准模式和快速模式
  • SO8、TSSOP8和HVSON8封装
  • 可编程转换速率：0.0625 Hz至26 Hz
  • 欠压闭锁功能避免温度读数错误
  • 完成JEDEC标准JESD78闩锁测试，超过100 mA
产品应用
  • 笔记本电脑、台式电脑、服务器和工作站的系统温度管理
  • 计算机和办公电子设备
  • 电子测试设备和仪器
  • HVAC
  • 工业控制器和嵌入式系统
功能框图
演示板
订购型号
订购型号封装Outline versionReflow-/Wave soldering包装产品状态标示订购器件的编号
SA56004DDSO8 (SOT96-1)sot096-1_poSO-SOJ-REFLOW
Wave_Soldering_Profile		Tape reel smd激活56004DDSA56004DD,118( 9352 745 46118 )
品质、可靠性及RoHS化学成分
订购型号订购器件的编号RoHS / RHF无铅开始日期EFRIFR (FIT)MTBF（小时）潮湿敏感度等级MSL LF
SA56004DDSA56004DD,118week 11, 20050.04.02.5E811
SA56004DDSA56004DD,112week 11, 20050.04.02.5E811
产品技术资料
文档标题类型分类格式更新日期
SA56004X (中文)：SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarmsData sheetpdf2013-02-25
AN10441：Level shifting techniques in I2C-bus designApplication notepdf2007-06-20
AN10216：I2C manualApplication notepdf2003-03-27
AN10349：Digital temperature sensor accuracy explainedApplication notepdf2006-08-09
AN10652：Improved timekeeping accuracy with PCF8563 using external temperature sensorApplication notepdf2007-11-05
75016543：Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for major home appliancesBrochurepdf2008-06-01
75015962：High-precision digital temp sensor with programmable over/under-temp alarms; NXP SMBus/I2C-bus digital temp sensor SA56004xLeafletpdf2007-05-01
75017424：NXP I2C-bus solutions 2013: Smart, simple solutions for the 12 most common design concernsLeafletpdf2013-05-23
75015693：I2C-bus temperature sensors; Small, accurate, low-cost sensors for advanced temperature regulationSelection guidepdf2006-11-01
UM10204：I2C-bus specification and user manualUser manualpdf2014-04-28
UM10206：I2C Demonstration Board 2005-1 Quick Start GuideUser manualpdf2006-06-12
UM10204_JA：I2C-bus specification and user manualUser manualpdf2013-04-03
SOT96-1_118：SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packingpdf2013-04-19
SOT96-1_115：Tape reel SMD; standard product orientation 12NC ending 115Packingpdf2012-11-23
Wave_Soldering_Profile：Wave Soldering ProfileWave solderingpdf2013-09-30
SOT96-1_518：SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending, 518 or Y Ordering code (12NC) ending 518Packingpdf2014-06-02
SO-SOJ-REFLOW：Footprint for reflow solderingReflow solderingpdf2009-10-08
SO-SOJ-WAVE：Footprint for wave solderingWave solderingpdf2009-10-08
sot096-1_po：plastic small outline package; 8 leads; body width 3.9 mmOutline drawingpdf2009-10-08
SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms sa56004x
Improved timekeeping accuracy with PCF8563 using external temperature sensor sa56004x
Level shifting techniques in I2C-bus design pca9685pw
Digital temperature sensor accuracy explained se95u
I2C manual se98apw
I2C-bus specification and user manual pca9685pw
I2C-bus specification and user manual pca9685pw
I2C Demonstration Board 2005-1 Quick Start Guide pca9685pw
NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns pca9685pw
Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for... PMEG6010CE_AUTOMOTIVE
High-precision digital temp sensor with programmable over/under-temp alarms; NXP® SMBus/I2C-bus digital... sa56004x
I2C-bus temperature sensors; Small, accurate, low-cost sensors for advanced temperature regulation se95u
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
plastic small outline package; 8 leads; body width 3.9 mm CBT3306_Q100
Footprint for reflow soldering NPIC6C596A_Q100
Footprint for wave soldering NPIC6C596A_Q100
SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... CBT3306_Q100
SA56004X
SA612A
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