參數(shù)資料
型號(hào)： CAT5116ZI-T3
廠商： ON Semiconductor
文件頁(yè)數(shù)： 1/11頁(yè)
文件大?。?/td> 0K
描述： IC POT DPP 100TAP LOG U/D 8MSOP
標(biāo)準(zhǔn)包裝： 3,000
系列： DPP
接片： 100
電阻（歐姆）： 32k
電路數(shù)： 1
溫度系數(shù)： 標(biāo)準(zhǔn)值 300 ppm/°C
存儲(chǔ)器類(lèi)型： 非易失
接口： 3 線串行（芯片選擇，遞增，增/減）
電源電壓： 2.5 V ~ 6 V
工作溫度： -40°C ~ 85°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 8-TSSOP，8-MSOP（0.118"，3.00mm 寬）
供應(yīng)商設(shè)備封裝： 8-MSOP
包裝： 帶卷 (TR)
Semiconductor Components Industries, LLC, 2013
June, 2013 Rev. 14
1
Publication Order Number:
CAT5116/D
CAT5116
Log‐taper, 100‐tap
Digital Potentiometer (POT)
Description
The CAT5116 is a log-taper single digital POT designed as an
electronic replacement for mechanical potentiometers.
Ideal for automated adjustments on high volume production lines,
ICs are well suited for applications where equipment requiring
periodic adjustment is either difficult to access or located in a
hazardous or remote environment.
The CAT5116 contains a 100-tap series resistor array connected
between two terminals RH and RL. An up/down counter and decoder
that are controlled by three input pins, determines which tap is
connected to the wiper, RW.
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
effecting the stored setting.
Wiper-control of the CAT5116 is accomplished with three input
control pins, CS, U/D, and INC. The INC input increments the wiper
in the direction which is determined by the logic state of the U/D input.
The CS input is used to select the device and also store the wiper
position prior to power down.
The digital POT can be used as a three-terminal resistive divider or
as a two-terminal variable resistor.
Features
100-position, Log-taper Potentiometer
Non-volatile EEPROM Wiper Storage
10 nA Ultra-low Standby Current
Single-supply Operation: 2.5 V 5.5 V
Increment Up/Down Serial Interface
Resistance Value: 32 kW
Available in 8-pin MSOP, TSSOP, SOIC and DIP Packages
These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS
Compliant
Applications
Automated Product Calibration
Remote Control Adjustments
Offset, Gain and Zero Control
Audio Volume Control
Sensor Adjustment
Motor Controls and Feedback Systems
Programmable Analog Functions
http://onsemi.com
PIN CONFIGURATIONS
RH
RW
RL
U/D
INC
VCC
CS
1
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
ORDERING INFORMATION
SOIC8
V SUFFIX
CASE 751BD
MSOP8
Z SUFFIX
CASE 846AD
GND
PDIP (L), SOIC (V), MSOP (Z)
PDIP8
L SUFFIX
CASE 646AA
TSSOP8
Y SUFFIX
CASE 948AL
Increment Control
INC
Up/Down Control
U/D
Potentiometer High Terminal
RH
Ground
GND
Buffered Wiper Terminal
RW
Potentiometer Low Terminal
RL
Function
Pin Name
PIN FUNCTION
Chip Select
CS
Supply Voltage
VCC
TSSOP (Y)
(Top Views)
GND
RH
U/D
INC
RWB
CS
VCC
RL
1
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CAT5118SDI-10GT3 功能描述:數(shù)字電位計(jì) IC DPP MINIPOT 32 TAPS U/D RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
CAT5118SDI-10-GT3 功能描述:數(shù)字電位計(jì) IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
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