參數(shù)資料
型號： MAX5451
廠商： Maxim Integrated Products, Inc.
元件分類： 通用總線功能
英文描述： Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers
中文描述： 雙路、256抽頭、非易失、I2C接口、數(shù)字電位器
文件頁數(shù)： 7/12頁
文件大小： 607K
代理商： MAX5451
M
Dual, 256-Tap, Up/Down Interface,
Digital Potentiometers
_______________________________________________________________________________________
7
PIN
MAX5451
MAX5453
MAX5455
MAX5450
MAX5452
MAX5454
NAME
FUNCTION
1
1
CS1
Chip-Select Input of Resistor 1. Drive low to change wiper position W1
through
INC
and U/
D
.
—
2
U/
D
Up/Down Control Input. With U/
D
low, a high-to-low
INC
transition
decrements wiper position. With U/
D
high, a high-to-low
INC
transition
increments wiper position.
2
—
U/
D1
Up/Down Control Input of Resistor 1. With U/
D1
low, a high-to-low
INC1
transition decrements wiper position W1. With U/
D1
high, a high-to-low
INC1
transition increments wiper position W1.
3
—
U/
D2
Up/Down Control Input of Resistor 2. With U/
D2
low, a high-to-low
INC2
transition decrements wiper position W2. With U/
D2
high, a high-to-low
INC2
transition increments wiper position W2.
4
5
6
7
8
9
10
11
3
4
—
5
6
—
7
8
V
DD
W1
H1
L1
L2
H2
W2
GND
Power Supply
Wiper Terminal of Resistor 1
High Terminal of Resistor 1
Low Terminal of Resistor 1
Low Terminal of Resistor 2
High Terminal of Resistor 2
Wiper Terminal of Resistor 2
Ground
—
9
INC
Wiper Increment Control Input. With
CS1
low, a high-to-low transition
increments (U/
D
high) or decrements (U/
D
low) wiper position W1. This
applies similarly for
CS2
and W2.
12
—
INC2
Wiper Increment Control Input. With
CS2
low, a high-to-low transition
increments (U/
D2
high) or decrements (U/
D2
low) wiper position W2.
13
—
INC1
Wiper Increment Control Input. With
CS1
low, a high-to-low transition
increments (U/
D1
high) or decrements (U/
D1
low) wiper position W1.
14
10
CS2
Chip-Select Input of Resistor 2. Drive low to change wiper position W2
through
INC
and U/
D
.
Pin Description
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5451EUD 功能描述:數(shù)字電位計 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
MAX5451EUD+ 功能描述:數(shù)字電位計 IC Dual 256-Tap Up/Down Interface 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
MAX5451EUD+T 功能描述:數(shù)字電位計 IC Dual 256-Tap Up/Down Interface 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
MAX5451EUD-T 功能描述:數(shù)字電位計 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
MAX5452EUB 功能描述:數(shù)字電位計 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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