DS1804 데이터 시트보기 (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS1804 Datasheet PDF : 7 Pages
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ANALOG RESISTOR CHARACTERISTICS
PARAMETER
SYMBOL MIN
End-to-End Resistor Tolerance
-20
Absolute Linearity
Relative Linearity
-3 dB Cutoff Frequency
fcutoff
Temperature Coefficient
DS1804
(-40°C to +85°C;VCC=2.7V to 5.5V)
TYP
MAX UNITS NOTES
+20
%
8
±0.6
LSB
9
±0.25
LSB
10
MHz
11
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 7
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