参数资料
型号: MCP4018T-503E/LT
厂商: Microchip Technology
文件页数: 10/51页
文件大小: 0K
描述: IC DGTL POT 50K 128TAPS SC70-6
标准包装: 1
接片: 128
电阻(欧姆): 50k
电路数: 1
温度系数: 标准值 150 ppm/°C
存储器类型: 易失
接口: I²C
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 6-TSSOP,SC-88,SOT-363
供应商设备封装: SC-70-6
包装: 标准包装
产品目录页面: 674 (CN2011-ZH PDF)
其它名称: MCP4018T-503E/LTDKR
MCP4017/18/19
DS22147A-page 18
2009 Microchip Technology Inc.
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-27:
10 k
Ω : Full Scale Error
(FSE) vs. Temperature (VDD = 5.5V, 2.7V, 1.8V).
FIGURE 2-28:
10 k
Ω : Zero Scale Error
(ZSE) vs. Temperature (VDD = 5.5V, 2.7V, 1.8V).
FIGURE 2-29:
10 k
Ω : Nominal Resistance
(
Ω) vs. Temperature and VDD.
FIGURE 2-30:
10 k
Ω : RBW Tempco
ΔRWB / ΔT vs. Code.
FIGURE 2-31:
10 k
Ω : Power-Up Wiper
Response Time.
FIGURE 2-32:
10 k
Ω : Digital Feedthrough
(SCL signal coupling to Wiper pin).
-1.0
-0.9
-0.8
-0.7
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
-40
0
40
80
120
Ambient Temperature (°C)
Ful
l-
S
c
ale
Er
ror
(
F
SE)
(
L
Sb)
2.7
5.5V
1.8V
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
-40
0
40
80
120
Ambient Temperature (°C)
Zero-Sca
le
Error
(Z
SE
)(L
S
b
)
2.7
5.5V
1.8V
9900
9950
10000
10050
10100
10150
10200
-40
0
40
80
120
Ambient Temperature (°C)
No
mi
n
al
Re
sis
tan
ce
(
R
AB
)
(Ohms)
2.7
5.5V
1.8V
0
20
40
60
80
100
0
326496
Wiper Setting (decimal)
R
BW
Tem
p
c
o
(PPM
)
2.7V
5.5V
Wiper
VDD
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