參數(shù)資料
型號: X9241AYSI
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計(jì)
英文描述: Low Powr/2-Wire Serial Bus
中文描述: QUAD 2K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO20
封裝: SOIC-20
文件頁數(shù): 10/18頁
文件大?。?/td> 364K
代理商: X9241AYSI
X9241A
Characteristics subject to change without notice.
10 of 18
REV 1.1.13 12/09/02
www.xicor.com
ABSOLUTE MAXIMUM RATINGS
Temperature under bias ........................–65 to +135°C
Storage temperature .............................–65 to +150°C
Voltage on SCK, SCL or any address
input with respect to V
SS
.........................–1V to +7V
Voltage on any V
H
/R
H
, V
W
/R
W
or V
L
/R
L
referenced to V
SS
....................................... +6V/-4V
V = |V
H
/R
H
–V
L
/R
L
|..............................................10V
Lead temperature (soldering, 10 seconds)........ 300°C
I
W
(10 seconds)..................................................±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
indicated
in
the
operational
specification) is not implied. Exposure to absolute
maximum rating conditions for extended periods may
affect device reliability.
sections
of
this
RECOMMENDED OPERATING CONDITIONS
Product
X9241A
Temperature Range
Commercial
Industrial
Min.
0°C
–40°C
Max.
+70°C
+85°C
Supply Voltage
5V ±10%
5V ±10%
ANALOG CHARACTERISTICS
(Over recommended operating conditions unless otherwise stated.)
Symbol
R
TOTAL
Parameter
Limits
Typ.
Unit
%
mW
mA
Test Condition
Min.
–20
Max.
+20
50
End to end resistance
Power rating
Wiper current
Wiper resistance
25°C, each pot
See Note 7, 8
Wiper Current = ± 1mA
See Note 7
I
W
R
W
40
130
V
TERM
Voltage on any V
H
/R
H
, V
W
/R
W
or
V
L
/R
L
Pin
Noise
Resolution
(4)
Absolute linearity
(1)
Relative linearity
(2)
Temperature Coefficient of R
TOTAL
Ratiometric temperature coefficient
Potentiometer capacitances
R
H
, R
I
, R
W
leakage current
–3.0
+5
V
120
1.6
dBV
%
MI
(3)
MI
(3)
ppm/°C
ppm/C
pF
μA
Ref: 1KHz See Note 5
See Note 5
R
w(n)(actual)
–R
w(n)(expected)
R
w(n + 1)
–[R
w(n) + MI
]
See Note 5
See Note 5
See Circuit #3 and Note 5
V
IN
= V
TERM
. Device is in
stand-by mode.
0.4
±1
±0.2
±300
±20
C
H
/C
L
/C
W
l
AL
15/15/25
0.1
1
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