X9315 Xicor, X9315 Datasheet - Page 4

• Manufacturer Part Number: X9315
• Description: E 2 POT TM Nonvolatile Digital Potentiometer
• Manufacturer: Xicor

Test Circuit #1
Notes:
X9315
ABSOLUTE MAXIMUM RATINGS*
Temperature under Bias .........................–65 C to +135 C
Storage Temperature..............................–65 C to +150 C
Voltage on CS, INC, U/D V
Lead Temperature (Soldering 10 seconds)............. 300 C
Wiper Current ........................................................... 1mA
ANALOG CHARACTERISTICS
Electrical Characteristics
Temperature under Bias.........................–65 C to +135 C
End-to-End Resistance Tolerance .......................... 20%
Power Rating at 25 C ..............................................10mW
Wiper Current ................................................. 1mA Max.
Typical Wiper Resistance ............................ 400 at 1mA
Typical Noise.................................. < –140dB Hz Ref: 1V
Resolution
Resistance ................................................................... 3%
Linearity
Absolute Linearity
Relative Linearity
V = |V
with Respect to V
H
(1) Absolute Linearity is utilized to determine actual wiper voltage versus expected voltage
(2) 1 Ml = Minimum Increment = R
(3) Relative Linearity is a measure of the error in step size between taps = V
–V
= (V
L
| ................................................................. 5V
w(n)
(3)
(actual) – V
(1)
........................................... 1.0 Ml
........................................... 0.2 Ml
SS
V
V
.................................. –1V to +7V
H
L
H
w(n)
, V
V
(expected)) = 1 Ml Maximum.
L
W
and V
TEST POINT
TOT
CC
/31.
6732 FM 4
(2)
(2)
4
Test Circuit #2
*COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only and the functional operation of
the device at these or any other conditions above those
listed in the operational sections of this specification is
not implied.
Temperature Coefficient
(–40 C to +85 C) ..............................+300 ppm/ C Typical
Ratiometric Temperature Coefficient .................. 20 ppm
Wiper Adjustability
Unlimited Wiper Adjustment (Non-Store operation)
Wiper Position Store Operations .......................... 100,000
Physical Characteristics
Marking Includes
Manufacturer’s Trademark
Resistance Value or Code
Date Code
W(n+1)
– [V
w(n)
V
V
H
L
+ Ml] = +0.2 Ml.
VW
TEST POINT
FORCE
CURRENT
6732 FM 5