X9314
Absolute Maximum Ratings
Temperature under bias . . . . . . . . . . . . . . . . . . . . . .-65°C to +135°C
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on CS, INC, U/D, and
V
CC
with respect to V
SS
. . . . . . . . . . . . . . . . . . . . . . . -1V to +7V
Voltage on V
H
/R
H
and V
L
/R
L
referenced
to V
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -8V to +8V
∆V
= |V
H
/R
H
- V
L
/R
L
| . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10V
Lead temperature (soldering 10 seconds) . . . . . . . . . . . . . . . . 300°C
Wiper current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1mA
I
W
(10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±8.8mA
Recommended Operating Conditions
Temperature (Commercial) . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Temperature (Industrial). . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (V
CC
) Limits
X9314. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ± 10%
X9314-2.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 5.5V
CAUTION: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only; the functional
operation of the device (at these or any other conditions above those listed in the operational sections of this specification) is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
Potentiometer Characteristics
SYMBOL
R
TOTAL
(Over recommended operating conditions unless otherwise stated.)
LIMITS
PARAMETER
End to End Resistance Tolerance
V
H
/R
H
Terminal Voltage
TEST CONDITIONS/NOTES
MIN
TYP
MAX
±20
UNITS
%
V
V
mW
Ω
mA
dBV
-5
-5
at 25°C
I
W
= ±1mA, V
CC
= 5V
40
+5
+5
10
100
±4.4
V
VL/RL
V
L
/R
L
Terminal Voltage
Power Rating
R
W
I
W
Wiper Resistance
Wiper Current
Noise
Relative variation. Error in step size
between taps.
R
TOTAL
Temperature Coefficient
Ratiometric Temperature Coefficient
Ref: 1kHz
log (R
w(n)
) - log R
w(n - 1)
)
for -40°C to +85°C
0.07-
0.003
-120
0.07 + 0.003
±600
±20
ppm/°C
ppm/°C
C
H
/C
L
/C
W
NOTE:
Potentiometer Capacitance
See Circuit #3
10/10/25
pF
1. This parameter is periodically sampled and not 100% tested.
Power-up and Down Requirement
The are no restrictions on the sequencing of V
CC
and the
voltages applied to the potentiometer pins during power-up
or power-down conditions. During power-up, the data sheet
parameters for the DCP do not fully apply until 1 millisecond
after V
CC
reaches its final value. The V
CC
ramp rate spec is
always in effect.
5
FN8178.1
September 15, 2005
INTERSIL [ INTERSIL CORPORATION ]
