Over recommended operating conditions unless otherwise stated.
Symbol
R
POT
R
POT
R
POT
R
POT
Parameter
Potentiometer Resistance (-00)
Potentiometer Resistance (-50)
Potentiometer Resistance (-10)
Potentiometer Resistance (-2.5)
Potentiometer Resistance
Tolerance
R
POT
Matching
Power Rating
Wiper Current
Wiper Resistance
Wiper Resistance
Voltage on any R
H
or R
L
Pin
Resolution
Absolute Linearity
(5)
Relative Linearity
(6)
Temperature Coefficient of R
POT
Ratiometric Temp. Coefficient
Potentiometer Capacitances
Frequency Response
Test Conditions
Min
Typ
100
50
10
2.5
±20
25°C, each pot
I
W
= ±3mA @ V
CC
= 3V
I
W
= ±3mA @ V
CC
= 5V
V
SS
= 0V
R
W(n)(actual)
- R
(n)(expected)(8)
R
W(n+1)
- [R
W(n) + LSB
]
(8)
(4)
(4)
(4)
R
POT
= 50kΩ
(4)
±300
20
10/10/25
0.4
1
50
±6
300
150
V
CC
±1
±0.2
Max
Units
kΩ
kΩ
kΩ
kΩ
%
%
mW
mA
Ω
Ω
V
%
LSB
(7)
LSB
(7)
ppm/ºC
ppm/ºC
pF
MHz
Ratings
+2.5 to +6
-40 to +85
Units
V
°C
Ratings
-55 to +125
-65 to +150
-2.0 to +V
CC
+ 2.0
-2.0 to +7.0
1.0
300
±12
Units
ºC
°C
V
V
W
ºC
mA
I
W
R
W
R
W
V
TERM
80
GND
1.6
TC
RPOT
TC
RATIO
C
H
/C
L
/C
W
fc
Notes:
(1) Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions outside of those listed in the operational sections of this
specification is not implied. Exposure to any absolute maximum rating for extended periods may affect device performance and reliability.
(2) The minimum DC input voltage is –0.5V. During transitions, inputs may undershoot to –2.0V for periods of less than 20ns. Maximum DC
voltage on output pins is V
CC
+0.5V, which may overshoot to V
CC
+2.0V for periods of less than 20ns.
(3) Latch-up protection is provided for stresses up to 100mA on address and data pins from –1V to V
CC
+1V.
(4) This parameter is tested initially and after a design or process change that affects the parameter.
(5) Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a potentiometer.
(6) Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a potentio-
CAN is transmitted in the form of messages, each message includes data frame, remote frame, error frame, overload frame. The frame structure is composed of characters, and characters are composed of b...
I recently designed a circuit with a 24V input and a requirement of +/-12V output with a current of 300mA for use with sensors. So the system power is 3W. The solution is as follows: lm2576 generates ...
I am a JAVA programmer and now want to switch to ARM development, but I don’t know where to start. I hope experienced friends can give me some advice, thank you! !...
Back then, the insulation used in our transformers was green paper and yellow wax cloth, which looked dirty. Now, the insulation used in the high-voltage transformer is actually paper, which is very f...
In the project files, which .c files or .h files should I look at, and then modify the programs in them to achieve which functions? Is there any relevant information? :titter:...
When I was programming the bottom layer of KL25 yesterday, I accidentally reused the PTA0 (SWD_CLK) pin as GPIO, which caused the program to fail to download and the chip to fail to recognize. Does an...
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
1. Overview
The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
1. Project Introduction
Shandong Dezhou Xingtai Paper Co., Ltd. is a newly built high-end paperboard production enterprise with domestic leading level established by Shandong Zhaodongfang Pape...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
Different initialization between C8051F and 80C51 series microcontrollers
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
Almost everyone in a student dormitory has a bedside lamp. But if you want to read for a while after turning off the lights and don't want to disturb your roommates' sleep, you may need a reading l...[Details]
The fluorescent lamps and energy-saving lamps we commonly use now have greatly improved luminous efficiency compared with the earlier ordinary incandescent lamps and have been widely used. With the...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems (GP...[Details]
a. Keep the battery clean, wipe off the spilled electrolyte, contaminated dirt and dust in time; keep the poles and terminal clamps clean and in good contact, and apply vaseline or butter to preven...[Details]