12
FN8248.4
October 16, 2015
Analog Specifications (Over recommended operating conditions unless otherwise stated.)
DC Electrical Specifications
(Over the recommended operating conditions unless otherwise specified.)
Absolute Maximum Ratings Thermal Information
Supply Voltage (V
CC
Limits)
X9429 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ±10%
X9429-2.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Voltage on SCL, SDA any address input
with respect to V
SS
: . . . . . . . . . . . . . . . . . . . . . . . . . . . -1V to +7V
V = | (V
H
- V
L
) | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5V
I
W
(10 s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
Thermal Resistance (Typical, Note 1)
JA
(°C/W)
14 Lead TSSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
16 Lead SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Temperature Under Bias . . . . . . . . . . . . . . . . . . . . .-65C to +135C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Temperature Range
Commercial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Industrial. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
1.
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details
SYMBOL PARAMETER TEST CONDITIONS
LIMITS
MIN.
(Note 7) TYP.
MAX.
(Note 7) UNIT
End-to-End Resistance Tolerance -20 +20 %
Power Rating +25°C, each pot 50 mW
I
W
Wiper Current ±3 mA
R
W
Wiper Resistance Wiper current = V
CC
/R
TOTAL
,
V
CC
= 5V
150 250
Wiper current = V
CC
/R
TOTAL
,
V
CC
= 3V
400 1000
V
TERM
Voltage on Any V
H
/R
H
or V
L
/R
L
Pin V
SS
= 0V V
SS
V
CC
V
Noise Ref: 1kHz -120 dBV
Resolution (Note 4) 1.6 %
Absolute Linearity (Note 1) V
w(n)(actual)
- V
w(n)(expected)
±1 MI
(Note 3)
Relative Linearity (Note 2) V
w(n + 1)
- [V
w(n) + MI
]±0.2MI
(Note 3)
Temperature Coefficient of R
TOTAL
300 ppm/C
Ratiometric Temperature Coefficient ±20 ppm/°C
C
H
/C
L
/C
W
Potentiometer Capacitances See Circuit #3, Spice Macromodel 10/10/25 pF
SYMBOL PARAMETER TEST CONDITIONS
LIMITS
MIN.
(Note 7) TYP
MAX.
(Note 7) UNIT
I
CC1
V
CC
Supply Current
(nonvolatile write)
f
SCL
= 400kHz, SDA = Open,
Other Inputs = V
SS
3.5 mA
I
CC2
V
CC
Supply Current
(move wiper, write, read)
f
SCL
= 400kHz, SDA = Open,
Other Inputs = V
SS
170 µA
I
SB
V
CC
Current (standby) SCL = SDA = V
CC
, Addr. = V
SS
3µA
I
LI
Input Leakage Current V
IN
= V
SS
to V
CC
10 µA
X9429
