isl90842 Intersil Corporation, isl90842 Datasheet - Page 3

• Manufacturer Part Number: isl90842
• Description: Quad Digitally Controlled Potentiometers Xdcp?
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at any digital interface pin
V
Voltage at any DCP pin with
Lead temperature (soldering, 10s). . . . . . . . . . . . . . . . . . . . . . 300°C
I
Latchup . . . . . . . . . . . . . . . . . . . . . . . . . . Class II, Level B at +85°C
ESD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2kV Human Body Model
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Analog Specifications
Operating Specifications
W
RESISTOR MODE (Measurements between R
CC
C
with respect to GND . . . . . . . . . . . . . . . . . . . . . . -0.3V to V
respect to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V
SYMBOL
SYMBOL
R
I
(Note 5)
(Note 4)
(Note 3)
(Note 6)
(Note 7)
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
R
H
LkgDCP
Roffset
I
RDNL
LkgDig
RINL
MATCH
TOTAL
/C
TC
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V
R
CC1
I
SB
W
L
R
/C
W
R
R
Wiper resistance
Potentiometer capacitance (Note 15)
Leakage on DCP pins (Note 15)
Integral non-linearity
Differential non-linearity
Offset
DCP to DCP matching
Resistance temperature coefficient
V
read)
V
Leakage current, at pins A0, A1, SDA,
and SCL
CC
CC
H
H
to R
to R
supply current (volatile write/
current (standby)
W
W
resistance
resistance tolerance
PARAMETER
PARAMETER
Over recommended operating conditions unless otherwise stated.
3
Over the recommended operating conditions unless otherwise specified.
W
i and R
W option, wiper counter = 00h
DCP register set between 20 hex and FF hex
U option, wiper counter = 00h
Wiper counter = 00h
V
V
Voltage at pin from GND to V
DCP register set between 20 hex and FF
hex; monotonic over all tap positions
U option
W option
Any two DCPs at the same tap position with
the same terminal voltages
f
read and write states)
V
V
Voltage at pin from GND to V
SCL
CC
CC
CC
CC
H
i, i = 0, 1, 2 or 3)
/R
= +5.5V, I
= +3.6V, I
= 3.3V @ 25°C, wiper current =
= 400kHz; SDA = Open; (for I
CC
TOTAL
+0.3
CC
ISL90842
TEST CONDITIONS
TEST CONDITIONS
2
2
C interface in standby state
C interface in standby state
Recommended Operating Conditions
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
V
Power rating of each DCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5mW
Wiper current of each DCP . . . . . . . . . . . . . . . . . . . . . . . . . . ±3.0mA
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
CC
CC
2
C, active,
MIN
-0.5
MIN
-20
-10
-1
-2
0
0
(NOTE 1)
(NOTE 1)
10/10/25
TYP
TYP
±45
0.1
0.5
10
50
70
1
MAX
MAX
+20
200
0.5
10
1
1
7
2
2
1
5
2
January 16, 2006
(Note 2)
(Note 2)
(Note 2)
(Note 2)
(Note 2)
ppm/°C
UNIT
UNIT
FN8096.1
mA
kΩ
kΩ
µA
µA
µA
µA
pF
MI
MI
MI
MI
MI
%
Ω