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參數資料
| 型號： | CAT5113VI-00-G |
| 元件分類： | 數字電位計 |
| 英文描述： | 100-Tap Digitally Programmable Potentiometer (DPP⑩) |
| 中文描述： | 100抽頭數字可編程電位（民進黨⑩） |
| 文件頁數： | 1/13頁 |
| 文件大小： | 287K |
| 代理商： | CAT5113VI-00-G |
CAT5113
2007 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
1
Doc. No. MD-2009 Rev. T
100-Tap Digitally Programmable Potentiometer (DPP)
FEATURES
100-position linear taper potentiometer
Non-volatile EEPROM wiper storage
10nA ultra-low standby current
Single supply operation: 2.5V – 6.0V
Increment up/down serial interface
Resistance values: 1k
, 10k
, 50k
and 100k
Available in PDIP, SOIC, TSSOP and MSOP
packages
APPLICATIONS
Automated product calibration
Remote control adjustments
Offset, gain and zero control
Tamper-proof calibrations
Contrast, brightness and volume controls
Motor controls and feedback systems
Programmable analog functions
For Ordering Information details, see page 12.
FUNCTIONAL DIAGRAM
DESCRIPTION
The CAT5113 is a single digitally programmable
potentiometer (DPP) designed as a electronic
replacement for mechanical potentiometers. Ideal for
automated adjustments on high volume production
lines, they are also well suited for applications where
equipment requiring periodic adjustment is either
difficult to access or located in a hazardous or remote
environment.
The CAT5113 contains a 100-tap series resistor array
connected between two terminals R
H
and R
L
. An up/
down counter and decoder that are controlled by three
input pins, determines which tap is connected to the
wiper, R
W
. The wiper setting, stored in nonvolatile
memory, is not lost when the device is powered down
and is automatically reinstated when power is
returned. The wiper can be adjusted to test new
system values without affecting the stored setting.
Wiper-control of the CAT5113 is accomplished with
three input control pins, ˉˉ, U/D, and ˉˉˉ. The ˉˉˉ
input increments the wiper in the direction which is
determined by the logic state of the U/D input. The ˉˉ
input is used to select the device and also store the
wiper position prior to power down.
The digitally programmable potentiometer can be
used as a three-terminal resistive divider or as a two-
terminal variable resistor.
R
H
R
L
Control
and
Memory
Power On Recall
V
CC
GND
U/D
INC
CS
R
H
R
L
R
W
R
W
Electronic Potentiometer
Implementation
Detailed
General
OF
TDECODER
31
30
29
28
2
1
0
TGATES
RARRAY
NMEMORY
SRECALL
CONTROL
U5-BIT
V
CC
GND
R
H
R
W
R
L
U/D
INC
CS
相關PDF資料 |
PDF描述 |
|---|---|
| CAT5113VI-01-G | 100-Tap Digitally Programmable Potentiometer (DPP⑩) |
| CAT5113VI-10-G | 100-Tap Digitally Programmable Potentiometer (DPP⑩) |
| CAT5113VI-50-G | 100-Tap Digitally Programmable Potentiometer (DPP⑩) |
| CAT5113YI-00-G | 100-Tap Digitally Programmable Potentiometer (DPP⑩) |
| CAT5113YI-01-G | 100-Tap Digitally Programmable Potentiometer (DPP⑩) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CAT5113VI-00-GT3 | 功能描述:數字電位計 IC DPP,NV 100 taps Up/Down RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5113VI-00-T3 | 功能描述:數字電位計 IC DPP,NV 100 taps Up/Down RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5113VI01 | 功能描述:數字電位計 IC DPP,NV 100 taps Up/Down RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| CAT5113VI-01-26645 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述: |
| CAT5113VI-01-G | 功能描述:數字電位計 IC DPP,NV 100 taps Up/Down RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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