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DS1921H-F5 参数 Datasheet PDF下载

DS1921H-F5图片预览
型号: DS1921H-F5
PDF下载: 下载PDF文件 查看货源
内容描述: 高分辨率的Thermochron的iButton [High-Resolution Thermochron iButton]
分类和应用:
文件页数/大小: 44 页 / 271 K
品牌: DALLAS [ DALLAS SEMICONDUCTOR ]
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DS1921H/Z  
Read Memory with CRC (invalid address)  
RST  
PD  
Select  
RMC  
TA  
<00 to EOP>  
CRC16\ <32 bytes>  
CRC16\  
The "32 bytes" are all 00h.  
Loop  
Clear Memory  
RST  
PD  
Select  
CM  
FF loop  
To verify success, read the Status Register at address 0214h. If MEMCLR is 1, the command was  
executed successfully.  
Convert Temperature  
RST  
PD  
Select  
CT  
FF loop  
To read the result and to verify success, read the addresses 0211h (result) and the Device Samples  
Coun??ter at address 021Dh to 021Fh. If the count has incremented, the command was executed  
successfully.  
35 of 44  
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