Rainbow Electronics DS1804 - Manual (Page 5)

DS1804
5 of 7 102699
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