Analog resistor characteristics (-40 °c to +85°c;v, 7v to 5.5v), Capacitance (25 °c; v – Rainbow Electronics DS1804 User Manual
Page 5: Ac electrical characteristics (-40 °c to +85°c; v
DS1804
5 of 7
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ANALOG RESISTOR CHARACTERISTICS
(-40
°C to +85°C;V
CC
=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
-3 dB Cutoff Frequency
f
cutoff
MHz
11
Temperature Coefficient
750
ppm/
°C
CAPACITANCE
(25
°C; V
CC
=2.7V to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
C
IN
5
pF
12
Output Capacitance
C
OUT
7
pF
12
AC ELECTRICAL CHARACTERISTICS
(-40
°C to +85°C; V
CC
=2.7V to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
CS
to
INC
Setup
t
CI
50
ns
13
U/
D
to
INC
Setup
t
DI
100
ns
13
INC
Low Period
t
IL
50
ns
13
INC
High Period
t
IH
100
ns
13
INC
inactive to
CS
Inactive
t
IC
500
ns
13
CS
Deselect Time
t
CPH
100
ns
13
Wiper Change to
INC
Low
t
IW
200
ns
13
INC
Rise and Fall Times
t
R
, t
F
500
µs
13
INC
Low to
CS
Inactive
t
IK
50
ns
16
Wiper Storage Time
t
WST
10
ms
13,17