X9511 Datasheet, PDF (4/10 Pages) Xicor Inc. – PushPot O Potentiometer (Push Button Controlled)

X9511
ABSOLUTE MAXIMUM RATINGS*
Temperature under Bias ...................... –65°C to +135°C
Storage Temperature........................... –65°C to +150°C
Voltage on PU, PD, and V_CC
with Respect to V_SS ................................–1V to +7V
Voltage on V_H and V_L
Referenced to V_SS ..................................–8V to +8V
∆V = |V_H–V_L|
X9511Z..................................................................4V
X9511W ............................................................ 10V
Lead Temperature (Soldering 10 seconds)...........300°C
Wiper Current ................................................................±1mA
*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. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
ANALOG CHARACTERISTICS
Electrical Characteristics
End-to-End Resistance Tolerance ...........................±20%
Power Rating at 25°C
X9511Z........................................................... 16mW
X9511W ......................................................... 10mW
Wiper Current .....................................................±1mA Max.
Typical Wiper Resistance ........................... 40Ω at 1mA
Typical Noise............................... < –120dB/√Hz Ref: 1V
Resolution
Resistance .................................................................3%
Linearity
Absolute Linearity⁽¹⁾ ...............................................±1.0 Ml⁽²⁾
Relative Linearity⁽³⁾.................................................±0.2 Ml⁽²⁾
Temperature Coefficient
–40°C to +85°C
X9511Z...........................................+600 ppm/°C Typical
X9511W .........................................+300 ppm/°C Typical
Ratiometric Temperature Coefficient ................. ±20 ppm
Wiper Adjustability
Unlimited Wiper Adjustment (Non-Store operation)
Wiper Position Store Operations....................100,000
Data Changes
Physical Characteristics
Marking Includes
Manufacturer’s Trademark
Resistance Value or Code
Date Code
Notes: (1) Absolute Linearity is utilized to determine actual wiper voltage versus expected voltage
= (V_w(n)(actual) – V_w(n)(expected)) = ±1 Ml Maximum.
(2) 1 Ml = Minimum Increment = R_TOT/31.
(3) Relative Linearity is a measure of the error in step size between taps = V_W(n+1) – [V_w(n) + Ml] = +0.2 Ml.
SYMBOL TABLE
WAVEFORM INPUTS
OUTPUTS
Must be
steady
Will be
steady
May change
from LOW to
HIGH
May change
from HIGH to
LOW
Don’t Care:
Changes
Allowed
N/A
Will change
from LOW to
HIGH
Will change
from HIGH to
LOW
Changing:
State Not
Known
Center Line
is High
Impedance
4