參數(shù)資料
型號: X9317UP
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計
英文描述: Low Noise, Low Power, 100 Taps
中文描述: 50K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 100 POSITIONS, PDIP8
封裝: PLASTIC, DIP-8
文件頁數(shù): 6/15頁
文件大?。?/td> 333K
代理商: X9317UP
6
FN8183.1
September 9, 2005
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 V
CC
with Respect to V
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . -1V to +7V
R
H
, R
W
, R
L
to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+6V
Lead Temperature (soldering 10s). . . . . . . . . . . . . . . . . . . . . .300°C
I
W
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±8.8mA
CAUTION: 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 Specifications
V
CC
= Full Range, T
A
= Full Operating Temperature Range unless otherwise stated
SYMBOL
PARAMETER
TEST CONDITIONS/NOTES
MIN
TYP
(Note 4)
MAX
UNIT
R
TOTAL
End to end resistance tolerance
See ordering information for values
-20
+20
%
V
RH
/
RL
R
H
/R
L
terminal voltage
V
SS
= 0V
V
SS
V
CC
V
Power rating
R
TOTAL
10k
10
mW
R
TOTAL
= 1k
25
mW
R
W
Wiper resistance
I
W
= 1mA, V
CC
= 5V
200
400
I
W
= 1mA, V
CC
= 2.7V
400
1000
I
W
Wiper current
(Note 5)
See test circuit
-4.4
+4.4
mA
Noise
(Note 7)
Ref: 1kHz
-120
dBV
Resolution
1
%
Absolute linearity (Note 1)
V(RH) = V
CC
,
V(RL) = 0V
-1
+1
MI
(Note 3)
Relative linearity (Note 2)
-0.2
+0.2
MI
(Note 3)
R
TOTAL
temperature coefficient
(Note 5)
±300
ppm/°C
Ratiometric temperature coefficient
(Notes 5, 6)
-20
+20
ppm/°C
C
H
/C
L
/C
W
(Note 5)
Potentiometer capacitances
See equivalent circuit
10/10/25
pF
V
CC
Supply Voltage
X9317
4.5
5.5
V
X9317-2.7
2.7
5.5
V
DC Electrical Specifications
V
CC
= 5V ±10%, T
A
= Full Operating Temperature Range unless otherwise stated
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(Note 4)
MAX
UNIT
I
CC1
VCC active current (Increment)
CS = V
IL
, U/D = V
IL
or V
IH
and INC =
V
IL
/V
IH
@ min. t
CYC
R
L
, R
H
, R
W
not connected
50
μA
I
CC2
VCC active current (Store)
(non-volatile write)
CS = V
IH
, U/D = V
IL
or V
IH
and INC = V
IL
or V
IH
. R
L
, R
H
, R
W
not connected
400
μA
I
SB
Standby supply current
CS
V
IH
, U/D and INC = V
IL
R
L
, R
H
, R
W
not connected
1
μA
I
LI
CS, INC, U/D input leakage current
V
IN
= V
SS
to V
CC
-10
+10
μA
V
IH
CS, INC, U/D input HIGH voltage
V
CC
x
0.7
V
CC
+
0.5
V
V
IL
CS, INC, U/D input LOW voltage
-0.5
V
CC
x
0.1
V
X9317
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