参数资料
型号: DS1855X-050#T&R
厂商: Maxim Integrated Products
文件页数: 5/21页
文件大小: 0K
描述: IC DUAL NV DGTL POT/MEM 14-FCP
标准包装: 3,000
接片: 100,256
电阻(欧姆): 10k,50k,100k
电路数: 2
温度系数: 标准值 750 ppm/°C
存储器类型: 非易失
接口: I²C(设备位址)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-WFBGA,FCBGA
供应商设备封装: 14-覆晶式
包装: 带卷 (TR)
DS1855
13 of 21
ANALOG RESISTOR CHARACTERISTICS
(VCC = 2.7V to 5.5V; TA = -40°C to +85°C, unless otherwise noted.)
PARAMETER
SYMBOL CONDITION
MIN
TYP
MAX
UNITS NOTES
Resistor Inputs
L, H, W
VGND -
0.3
VCC +
0.3
V
Wiper Resistance
RW
3.0V
400
1000
5.0V
250
600
Wiper Current
IW
2
mA
End-to-End Resistance
TA = +25°C
-20
+20
%
Absolute Linearity
10k/100 pos
-0.75
+0.75
LSB
9
10k/256 pos
-0.75
+0.75
20k/256 pos
-1.0
+1.0
50k/256 pos
-1.5
+1.5
100k/256 pos
-2.25
+2.25
Relative Linearity
10k/100 pos
-0.25
+0.25
LSB
10
All other pots
-0.5
+0.5
-3dB Cutoff
Frequency
fCUTOFF
DS1855-010
1
MHz
End-to-End Temp.
Coefficient
750
ppm/°C
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