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X9319_06 Datasheet, PDF (3/10 Pages) Intersil Corporation – Digitally Controlled Potentiometer
X9319
ABSOLUTE MAXIMUM RATINGS
Junction Temperature under bias...... -65°C to +135°C
Storage temperature ..........................-65 C to +150 C
Voltage on CS, INC, U/D and VCC
with respect to VSS ................................. -1V to +7V
RH, RW, RL to ground..........................................+12V
Lead temperature (soldering 10s) ................... +300 C
IW (10s) ..............................................................±6mA
COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only; 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
(VCC = 5V ±10%, TA = Full Operating Temperature Range unless otherwise stated)
Symbol
Parameter
Limits
Min. Typ.(4) Max. Unit
End to end resistance tolerance
-20
+20
%
VRH/RL
RH/RL terminal voltage
Power rating
VSS
10
25
RW
Wiper resistance
IW
Wiper current(5)
Noise(7)
40
200
-3.0
+3.0
-120
Resolution
1
Absolute linearity(1)
-1
+1
Relative linearity(2)
-0.2
+0.2
RTOTAL temperature coefficient(5)
±300
Ratiometric temperature coefficient(5),(6) -20
+20
CH/CL/CW(5) Potentiometer capacitances
10/10/25
VCC
Supply Voltage
4.5
5.5
V
mW
Ω
mA
dBV
%
MI(3)
MI(3)
ppm/ C
ppm/ C
pF
V
Test Conditions/Notes
See ordering information
for values
VSS = 0V
IW = 1mA
See test circuit
Ref: 1kHz
V(RH) = 10V,
V(RL) = 0V
See equivalent circuit
D.C. OPERATING CHARACTERISTICS
(VCC = 5V ±10%, TA = Full Operating Temperature Range unless otherwise stated)
Symbol
Parameter
Limits
Min. Typ.(4) Max.
Unit
Test Conditions
ICC
VCC active current (Increment)
ISB
Standby supply current
ILI
CS, INC, U/D input leakage
current
1
300
-10
3
1000
+10
mA CS = VIL, U/D = VIL or VIH and
INC = 0.4V/2.4V @ min. tCYC
RL, RH, RW not connected
µA CS ≥ 2.4V, U/D and INC = 0.4V
RL, RH, RW not connected
µA VIN = VSS to VCC
VIH
CS, INC, U/D input HIGH voltage
2
VIL
CS, INC, U/D input LOW voltage
-1
CIN(5) CS, INC, U/D input capacitance
VCC + 1 V
0.8
V
10
pF VCC = 5V, VIN = VSS, TA = +25 C,
f = 1MHz
3
FN8185.2
September 26, 2006