參數(shù)資料
型號: DS1856B-M50+T&R
廠商: Maxim Integrated Products
文件頁數(shù): 11/31頁
文件大?。?/td> 0K
描述: IC RES TEMP-CTRL 50/50K 16CSBGA
產(chǎn)品培訓(xùn)模塊: Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
接片: 256
電阻(歐姆): 50k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 50 ppm/°C
存儲器類型: 非易失
接口: 2 線串口
電源電壓: 2.85 V ~ 5.5 V
工作溫度: -40°C ~ 95°C
安裝類型: 表面貼裝
封裝/外殼: 16-LBGA,CSPBGA
供應(yīng)商設(shè)備封裝: 16-CSBGA(4x4)
包裝: 帶卷 (TR)
Dual, Temperature-Controlled Resistors with Inter-
nally Calibrated Monitors and Password Protection
Maxim Integrated
19
DS1856
Register Descriptions
Name of Row
Name of Byte ............. <Read/Write><Volatile><Power-On-Value>
Name of Byte ............. <Read/Write><Nonvolitile><Factory-Default-Setting>
Threshold0
Temp High Alarm ..... <R-all/W-pw2><NV><7FFFh> Temperature measurements above this
two's complement threshold set its corresponding alarm bit.
Measurements below this threshold clear the alarm bit.
Temp Low Alarm....... <R-all/W-pw2><NV><8000h> Temperature measurements below this
two's complement threshold set its corresponding alarm bit.
Measurements above this threshold clear the alarm bit.
Temp High Warning . <R-all/W-pw2><NV><7FFFh> Temperature measurements above this
two's complement threshold set its corresponding warning bit.
Measurements below this threshold clear the warning bit.
Temp Low Warning .. <R-all/W-pw2><NV><8000h> Temperature measurements below this
two's complement threshold set its corresponding warning bit.
Measurements above this threshold clear the warning bit.
Threshold1
VCC High Alarm........ <R-all/W-pw2><NV><FFFFh> Voltage measurements of the VCC
input above this unsigned threshold set its corresponding alarm bit.
Measurements below this threshold clear the alarm bit.
VCC Low Alarm.......... <R-all/W-pw2><<NV><0000h> Voltage measurements of the VCC
input below this unsigned threshold set its corresponding alarm bit.
Measurements above this threshold clear the alarm bit.
VCC High Warning.... <R-all/W-pw2><NV><FFFFh> Voltage measurements of the VCC
input above this unsigned threshold set its corresponding warning
bit. Measurements below this threshold clear the warning bit.
VCC Low Warning..... <R-all/W-pw2><<NV><0000h> Voltage measurements of the VCC
input below this unsigned threshold set its corresponding warning
bit. Measurements above this threshold clear the warning bit.
Threshold2
Mon1 High Alarm ..... <R-all/W-pw2><NV><FFFFh> Voltage measurements of the Mon1
input above this unsigned threshold set its corresponding alarm bit.
Measurements below this threshold clear the alarm bit.
Mon1 Low Alarm ...... <R-all/W-pw2><NV><0000h> Voltage measurements of the Mon1
input below this unsigned threshold set its corresponding alarm bit.
Measurements above this threshold clear the alarm bit.
Mon1 High Warning. <R-all/W-pw2><NV><FFFFh> Voltage measurements of the Mon1
input above this unsigned threshold set its corresponding warning
bit. Measurements below this threshold clear the warning bit.
Mon1 Low Warning .. <R-all/W-pw2><NV><0000h> Voltage measurements of the Mon1
input below this unsigned threshold set its corresponding warning
bit. Measurements above this threshold clear the warning bit.
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