x93256 Intersil Corporation, x93256 Datasheet - Page 4

• Manufacturer Part Number: x93256
• Description: Dual Digitally Controlled Potentiometers Xdcps?
• Manufacturer: Intersil Corporation

ABSOLUTE MAXIMUM RATINGS
Temperature under bias .................... -65°C to +135°C
Storage temperature ......................... -65°C to +150°C
Voltage on CS, INC, U/D, R
Lead temperature (soldering 10 seconds) ......... 300°C
Maximum reflow temperature (40 seconds) ...... 240°C
Maximum resistor current ..................................... 2mA
POTENTIOMETER CHARACTERISTICS (Over recommended operating conditions unless otherwise stated.)
Notes: (1) Absolute linearity is utilized to determine actual wiper voltage versus expected voltage = (V
RECOMMENDED OPERATING CONDITIONS
C
with respect to V
Symbol
H
Temperature
R
/C
R
V
I
TOT
Industrial
W
W
(2) Relative linearity is a measure of the error in step size between taps = V
(3) 1 Ml = Minimum Increment = R
(4) Typical values are for T
(5) This parameter only applies to a single potentiometer.
(6) Typical parameter is guaranteed by characterization.
(7) When performing multiple write operations, V
R
L
/C
±1 Ml Maximum. n = 1 .. 29 only.
W
End to end resistance
R
Power rating
Noise
Wiper Resistance
Wiper Current
Resolution
Absolute linearity
Relative linearity
R
Potentiometer capacitances
H
TOTAL
, R
SS
L
terminal voltages
.............................. -1V to +6.5V
temperature coefficient
Parameter
-40°C
Min.
4
H
A
, R
(2)
= 25°C and nominal supply voltage.
(1)
L
and V
TOT
/31.
CC
+85°C
Max.
CC
must not decrease by more than 150mV from it’s initial value.
9.375
Min.
37.5
0
X93256
10/10/25
Typ.
-120
12.5
±35
50
3
Limits
COMMENT
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.
H(n+1)
15.625
Max.
Supply Voltage (V
1100
62.5
V
±0.5
0.6
±1
CC
1
- [V
H(n)
ppm/°C
X93256
dBV
mW
MI
MI
pF
Unit
mA
+ Ml] = ±0.5 Ml, n = 1 .. 29 only.
kΩ
kΩ
%
Ω
V
(3)
(3)
(6)
(7)
(7)
H(n)
(actual) - V
W option (5)
U option
(5)
R
Ref: 1kHz
(5) (6)
(5) (6)
(5)
V
V
(5) (6)
See circuit #2
H(n)(actual)
H(n+1)
TOTAL
CC
Test Conditions/Notes
)
- [V
= 50kΩ
(5)
H(n)
(5) (6)
H(n) + MI
- V
(expected)) =
(5)
H(n)(expected)
(5) (6)
2.7V ± 5.5%
]
Limits
(5)
March 24, 2006
FN8188.1
(7)
(5)