SA56004X 带有过热警报的SMBus兼容、8引脚、远程/本地数字温度传感器

NXP Semiconductors的SA56004X是一款兼容SMBus的11位远程/本地数字温度传感器,带有过热警报。SA56004X的远程通道监视二极管连接,诸如微处理器的基片PNP,或连接二极管的晶体管,诸如2N3904 (NPN)或2N3906 (PNP)。通过工厂调整,实现±1 °C的远程传感器精度。

可对过冷和过热警示阈值进行编程以使ALERT输出在片上或远程温度超出范围时发出指示。此输出可用作系统中断或SMBus警示。当片上或远程温度测量值上升高于已编程的T_CRIT阈值寄存器值时,激活T_CRIT输出。此输出可用于激活冷却风扇、发送警告或触发系统关断。为进一步提升系统可靠性,SA56004X采用SMBus超时协议。SA56004X具有独特的器件构架。

SA56004X提供SO8、TSSOP8和HVSON8封装。SA56004X具有8个工厂编程的器件地址选项。SA56004X的引脚兼容LM86、MAX6657/8和ADM1032。

产品特点 Features
  • 精确感应远程微处理器热二极管或二极管所连接晶体管±1 °C以内的温度
  • ±2 °C以内的片上本地温度感应
  • −40 °C至+125 °C的温度范围
  • 11位,0.125 °C分辨率
  • 8个不同器件地址可用于多种应用。SA56004ED(标识代码56004E)和SA56004EDP(标识代码6004E)的地址兼容National LM86、MAX6657/8和ADM1032。
  • 偏移寄存器可用于调节远程温度精度
  • 可编程过冷/过热警报:ALERT和T_CRIT
  • SMBus 2.0兼容接口,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)
  • 欠压锁定可防止错误的温度度数
  • 已按照JEDEC标准JESD78完成闭锁测试,超过100 mA
应用
  • 笔记本电脑、台式电脑、服务器和工作站的系统热管理
  • 计算机和办公电子设备
  • 电子测试设备和仪表
  • 暖通空调(HVAC)
  • 工业控制器和嵌入式系统
功能框图
SA56004X 功能框图
封装
型号 可订购的器件编号 订购码 (12NC) 产品状态 封装
SA56004AD 9352 745 25118 SA56004AD,118 量产 SO8 (SOT96-1)
SA56004AD 9352 745 25112 SA56004AD,112 量产 SO8 (SOT96-1)
SA56004ADP 9352 745 62118 SA56004ADP,118 量产 TSSOP8 (SOT505-1)
SA56004ATK 9352 864 44118 SA56004ATK,118 量产 HVSON8 (SOT782-1)
SA56004BD 9352 745 38118 SA56004BD,118 量产 SO8 (SOT96-1)
SA56004BD 9352 745 38112 SA56004BD,112 量产 SO8 (SOT96-1)
SA56004BDP 9352 745 63118 SA56004BDP,118 量产 TSSOP8 (SOT505-1)
SA56004CD 9352 745 39118 SA56004CD,118 量产 SO8 (SOT96-1)
SA56004CD 9352 745 39112 SA56004CD,112 量产 SO8 (SOT96-1)
SA56004CDP 9352 745 65118 SA56004CDP,118 量产 TSSOP8 (SOT505-1)
SA56004DD 9352 745 46118 SA56004DD,118 量产 SO8 (SOT96-1)
SA56004DD 9352 745 46112 SA56004DD,112 量产 SO8 (SOT96-1)
SA56004DDP 9352 745 66118 SA56004DDP,118 量产 TSSOP8 (SOT505-1)
SA56004ED 9352 745 49118 SA56004ED,118 量产 SO8 (SOT96-1)
SA56004ED 9352 745 49112 SA56004ED,112 量产 SO8 (SOT96-1)
SA56004EDP 9352 745 67118 SA56004EDP,118 量产 TSSOP8 (SOT505-1)
SA56004ETK 9352 864 45118 SA56004ETK,118 量产 HVSON8 (SOT782-1)
SA56004FD 9352 745 51118 SA56004FD,118 量产 SO8 (SOT96-1)
SA56004FD 9352 745 51112 SA56004FD,112 量产 SO8 (SOT96-1)
SA56004FDP 9352 745 68118 SA56004FDP,118 量产 TSSOP8 (SOT505-1)
SA56004GD 9352 745 52118 SA56004GD,118 量产 SO8 (SOT96-1)
SA56004GDP 9352 745 69118 SA56004GDP,118 量产 TSSOP8 (SOT505-1)
SA56004HD 9352 745 54118 SA56004HD,118 量产 SO8 (SOT96-1)
SA56004HD 9352 745 54112 SA56004HD,112 量产 SO8 (SOT96-1)
SA56004HDP 9352 745 72118 SA56004HDP,118 量产 TSSOP8 (SOT505-1)
订货和供应
型号 订购码 (12NC) 可订购的器件编号 化学成分
SA56004AD 9352 745 25118 SA56004AD,118 SA56004AD
SA56004AD 9352 745 25112 SA56004AD,112 SA56004AD
SA56004ADP 9352 745 62118 SA56004ADP,118 SA56004ADP
SA56004ATK 9352 864 44118 SA56004ATK,118 SA56004ATK
SA56004BD 9352 745 38118 SA56004BD,118 SA56004BD
SA56004BD 9352 745 38112 SA56004BD,112 SA56004BD
SA56004BDP 9352 745 63118 SA56004BDP,118 SA56004BDP
SA56004CD 9352 745 39118 SA56004CD,118 SA56004CD
SA56004CD 9352 745 39112 SA56004CD,112 SA56004CD
SA56004CDP 9352 745 65118 SA56004CDP,118 SA56004CDP
SA56004DD 9352 745 46118 SA56004DD,118 SA56004DD
SA56004DD 9352 745 46112 SA56004DD,112 SA56004DD
SA56004DDP 9352 745 66118 SA56004DDP,118 SA56004DDP
SA56004ED 9352 745 49118 SA56004ED,118 SA56004ED
SA56004ED 9352 745 49112 SA56004ED,112 SA56004ED
SA56004EDP 9352 745 67118 SA56004EDP,118 SA56004EDP
SA56004ETK 9352 864 45118 SA56004ETK,118 SA56004ETK
SA56004FD 9352 745 51118 SA56004FD,118 SA56004FD
SA56004FD 9352 745 51112 SA56004FD,112 SA56004FD
SA56004FDP 9352 745 68118 SA56004FDP,118 SA56004FDP
SA56004GD 9352 745 52118 SA56004GD,118 SA56004GD
SA56004GDP 9352 745 69118 SA56004GDP,118 SA56004GDP
SA56004HD 9352 745 54118 SA56004HD,118 SA56004HD
SA56004HD 9352 745 54112 SA56004HD,112 SA56004HD
SA56004HDP 9352 745 72118 SA56004HDP,118 SA56004HDP
SA56004X 技术支持
档案名称 标题 类型 格式
SA56004X SMBus-compatible, 8-pin, remote/local digital temperature sensor with overtemperature alarms Data sheet pdf
AN10441 Level shifting techniques in I2C-bus design Application note pdf
AN255 I2C / SMBus Repeaters, Hubs and Expanders Application note pdf
AN10710 Features and applications of the SA56004X I2C-bus extender Application note pdf
75016527 Extend standard I2C-bus devices without worrying about offset voltages; NXP I2C-bus extender SA56004X in a proven application Brochure pdf
75016532 Extend the I2C-bus with advanced repeaters and hubs; NXP 2-channel I2C-bus repeaters SA56004Xx and 5-channel I2C-bus hubs PCA9516x Leaflet pdf
75016080 Extend the reach of any I2C-bus system without special offset voltage levels; NXP I2C-bus extender SA56004X Leaflet pdf
75017424 NXP I2C-bus solutions 2013: Smart, simple solutions for the 12 most common design concerns Leaflet pdf
UM10204 I2C-bus specification and user manual User manual pdf
UM10206 I2C Demonstration Board 2005-1 Quick Start Guide User manual pdf
UM10323 PCA9600 demonstration board OM6293 User manual pdf