Unless otherwise indicated, TA
參數(shù)資料
型號(hào): MCP4441-502E/ST
廠商: Microchip Technology
文件頁(yè)數(shù): 32/100頁(yè)
文件大?。?/td> 0K
描述: IC DGTL POT 129TAPS QUAD 20TSSOP
標(biāo)準(zhǔn)包裝: 74
接片: 129
電阻(歐姆): 5k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
存儲(chǔ)器類型: 非易失
接口: I²C(設(shè)備位址)
電源電壓: 2.7 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-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 管件
2010 Microchip Technology Inc.
DS22265A-page 37
MCP444X/446X
Note:
Unless otherwise indicated, TA = +25°C, VDD =5V, VSS = 0V.
FIGURE 2-70:
Nominal EEPROM Write
Cycle Time vs. VDD and Temperature.
FIGURE 2-71:
POR/BOR Trip point vs. VDD
and Temperature.
2.1
Test Circuits
FIGURE 2-72:
-3 db Gain vs. Frequency
Test.
FIGURE 2-73:
RBW and RW Measurement.
1.5
2.0
2.5
3.0
3.5
4.0
4.5
-40
0
40
80
120
Temperature (°C)
t WC
(m
s
)
2.7V
5.5V
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
-40
0
40
80
120
Temperature (°C)
V
DD
(V
)
+
-
VOUT
2.5V DC
+5V
A
B
W
Offset
GND
VIN
A
B
W
IW
VW
floating
RBW = VW/IW
VA
VB
RW = (VW-VA)/IW
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