X95840WV20I-2.7T1 Intersil, X95840WV20I-2.7T1 Datasheet - Page 3

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X95840WV20I-2.7T1

Manufacturer Part Number
X95840WV20I-2.7T1
Description
IC XDCP QUAD 256TAP 10K 20-TSSOP
Manufacturer
Intersil
Series
XDCP™r
Datasheet

Specifications of X95840WV20I-2.7T1

Taps
256
Resistance (ohms)
10K
Number Of Circuits
4
Temperature Coefficient
45 ppm/°C Typical
Memory Type
Non-Volatile
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Resistance In Ohms
10K
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Analog Specifications
Absolute Maximum Ratings
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at any Digital Interface Pin
V
Voltage at any DCP Pin with Respect to GND. . . . . . . -0.3V to V
Lead Temperature (soldering, 10s) . . . . . . . . . . . . . . . . . . . . . 300°C
I
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.
W
VOLTAGE DIVIDER MODE (0V @ RL
RESISTOR MODE (Measurements between RW
DNL (Note 5) Differential Non-linearity
TC
INL (Note 6)
CC
C
with Respect to GND . . . . . . . . . . . . . . . . . . . . . -0.3V to V
SYMBOL
(Note 12)
(Note 11)
(Note 10)
(Note 13)
(Note 14)
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
V
R
I
(Note 3)
(Note 4)
(Note 7)
R
ZSerror
FSerror
H
Roffset
LkgDCP
V
RDNL
MATCH
RINL
MATCH
TOTAL
/C
TC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6V
R
(Note 8) Ratiometric Temperature Coefficient
W
L
R
/C
W
R
R
Wiper Resistance
Potentiometer Capacitance (Note 15)
Leakage on DCP Pins (Note 15)
Integral Non-linearity
Zero-scale Error
Full-scale Error
DCP to DCP Matching
Integral Non-linearity
Differential Non-linearity
Offset
DCP to DCP Matching
Resistance Temperature Coefficient
H
H
to R
to R
L
L
Resistance
Resistance Tolerance
PARAMETER
Over recommended operating conditions unless otherwise stated.
3
i
; V
CC
@ RH
i
and RL
i
; measured at RW
W, U versions respectively
V
Wiper current = V
Voltage at pin from GND to V
Monotonic over all tap positions
U option
W option
U option
W option
Any two DCPs at same tap position, same
voltage at all RH terminals, and same voltage
at all RL terminals
DCP Register set to 80 hex
DCP register set between 20 hex and
FF hex. Monotonic over all tap positions
U option
W option
Any two DCPs at the same tap position with
the same terminal voltages.
DCP register set between 20 hex and FF hex
i
CC
with RH
CC
= 3.3V @ 25°C
+0.3
CC
i
X95840
not connected, or between RW
TEST CONDITIONS
i
, unloaded; i = 0, 1, 2, or 3)
CC
/R
Recommended Operating Conditions
Temperature Range (Industrial) . . . . . . . . . . . . . . . . . . -40°C to 85°C
V
Power Rating of Each DCP . . . . . . . . . . . . . . . . . . . . . . . . . . . .5mW
Wiper Current of Each DCP. . . . . . . . . . . . . . . . . . . . . . . . . . ±3.0mA
TOTAL
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
CC
i
and RH
MIN
-0.5
-0.5
-20
-1
-7
-2
-2
i
-1
-2
0
0
0
0
with RL
10/10/25
(Note 1)
i
10, 50
not connected. i = 0, 1, 2 or 3)
TYP
±45
0.1
0.5
0.5
70
±4
-1
-1
1
1
MAX
+20
200
0.5
0.5
1
7
2
0
0
1
2
2
1
2
7
July 5, 2006
(Note 2)
(Note 2)
(Note 2)
(Note 2)
(Note 2)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
(Note 9)
ppm/°C
ppm/°C
UNIT
FN8213.2
LSB
LSB
LSB
LSB
LSB
µA
pF
MI
MI
MI
MI
MI
%
Ω

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