DS1804-050 查看數據表（PDF） - Maxim Integrated
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DS1804-050 Datasheet PDF : 8 Pages
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DS1804
ANALOG RESISTOR CHARACTERISTICS (-40°C to +85°C; VCC= 2.7V to 5.5V)
PARAMETER
SYMBOL MIN TYP
MAX UNITS NOTES
End-to-End Resistor Tolerance
-20
+20
%
8
Absolute Linearity
±0.6
LSB
9
Relative Linearity
±0.25
LSB
10
-3dB Cutoff Frequency
fcutoff
MHz
11
Temperature Coefficient
750
ppm/°C
CAPACITANCE
PARAMETER
Input Capacitance
Output Capacitance
SYMBOL
CIN
COUT
MIN
(25°C; VCC= 2.7V to 5.5V)
TYP MAX UNITS NOTES
5
pF
12
7
pF
12
AC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL MIN
CS to INC Setup
tCI
50
U/ D to INC Setup
tDI
100
INC Low Period
tIL
50
INC High Period
tIH
100
INC inactive to CS Inactive
tIC
500
CS Deselect Time
tCPH
100
Wiper Change to INC Low
tIW
INC Rise and Fall Times
tR, tF
INC Low to CS Inactive
tIK
50
Wiper Storage Time
tWST
(-40°C to +85°C; VCC= 2.7V to 5.5V)
TYP MAX UNITS NOTES
ns
13
ns
13
ns
13
ns
13
ns
13
ns
13
200
ns
13
500
µs
13
ns
16
10
ms
13, 17
5 of 8
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