Note: Unless otherwise indicated, TA
參數(shù)資料
型號(hào): MCP4331-103E/ML
廠商: Microchip Technology
文件頁數(shù): 25/35頁
文件大?。?/td> 0K
描述: IC DGTL POT QUAD 10K 20QFN
標(biāo)準(zhǔn)包裝: 91
接片: 129
電阻(歐姆): 10k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
存儲(chǔ)器類型: 易失
接口: 4 線 SPI(芯片選擇)
電源電壓: 1.8 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-QFN 裸露焊盤(4x4)
包裝: 管件
2010 Microchip Technology Inc.
DS22242A-page 31
MCP433X/435X
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-72:
100 k
– Nominal
Resistance (RAB) () vs. Ambient Temperature
and VDD.
FIGURE 2-73:
100 k
– RWB () vs. Wiper
Setting and Ambient Temperature
(VDD = 5.5V, IW = 45 A).
FIGURE 2-74:
100 k
– RWB () vs. Wiper
Setting and Ambient Temperature
(VDD = 3.0V, IW = 24 A).
FIGURE 2-75:
100 k
– RWB () vs. Wiper
Setting and Ambient Temperature
(VDD = 1.8V, IW = 15 A).
98500
99000
99500
100000
100500
101000
101500
102000
102500
103000
103500
-40
0
40
80
120
Ambient Temperature (°C)
Nominal
Resistance
(R
AB
)
(Ohms)
2.7V
5.5V
1.8V
0
20000
40000
60000
80000
100000
120000
0
32
64
96
128
160
192
224
256
Wiper Code
Resistance
()
-40C
+25C
+85C
+125C
0
20000
40000
60000
80000
100000
120000
0
32
64
96
128
160
192
224
256
Wiper Code
Resistance
()
-40C
+25C
+85C
+125C
0
20000
40000
60000
80000
100000
120000
0
32
64
96
128
160
192
224
256
Wiper Code
Resistance
()
-40C
+25C
+85C
+125C
Note:
See Appendix B: for additional infor-
mation of RW resistance variation char-
acteristics for VDD > 2.7V.
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