参数资料
型号: DS1854E-050
厂商: Maxim Integrated Products
文件页数: 16/22页
文件大小: 0K
描述: IC RES TEMP-CNTRL 50/50K 16TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 96
接片: 256
电阻(欧姆): 50k
电路数: 2
温度系数: 标准值 50 ppm/°C
存储器类型: 非易失
接口: I²C(设备位址)
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 95°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 管件
DS1854
Dual Temperature-Controlled
Resistors with Two Monitors
_____________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
TYP
MAX
UNITS
Thermometer Error
TERR
-40°C to +95°C
±3.0
°C
DIGITAL THERMOMETER
(VCC = 3.0V to 5.5V, TA = -40°C to +95°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Resolution
VMON
610
V
Supply Resolution
VCC
1.6
mV
Input/Supply Accuracy
ACC
0.25
0.5
% FS
(full scale)
Update Rate for MON1, MON2,
Temp, or VCC
tframe
20
30
ms
ANALOG VOLTAGE MONITORING
(VCC = 3.0V to 5.5V, TA = -40°C to +95°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Position 00h Resistance
TA = +25°C
0.7
1.0
1.25
k
Position FFh Resistance
TA = +25°C
40
50
60
k
Absolute Linearity
(Note 6)
-2
+2
LSB
Relative Linearity
(Note 7)
-1
+1
LSB
Temperature Coefficient
(Note 8)
50
ppm/°C
High-Z Resistor Current
IRHIZ
RHIZ = VCC
0.1
A
ANALOG RESISTOR CHARACTERISTICS
(VCC = 3.0V to 5.5V, TA = -40°C to +95°C, unless otherwise noted.)
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