參數(shù)資料
型號(hào)： DS3905
英文描述： Triple. 128-Position. Nonvolatile. Variable. Digital Resistor/Switch
中文描述： 三路、128抽頭、非易失、數(shù)控可變電阻/開關(guān)
文件頁數(shù)： 5/11頁
文件大?。?/td> 254K
代理商： DS3905
D
Triple 128-Position Nonvolatile Digital
Variable Resistor/Switch
_____________________________________________________________________
5
Typical Operating Characteristics
(V
CC
= +5.0V, T
A
= +25°C, unless otherwise noted.)
RESISTANCE
vs. RESISTOR SETTING
D
RESISTOR SETTING (DEC)
R
)
125
100
75
50
25
5
10
15
20
25
0
0
RESISTORS
0, 1, AND 2
SUPPLY CURRENT
vs. SCL FREQUENCY
D
SCL FREQUENCY (kHz)
S
μ
A
350
300
200
250
100
150
50
20
40
60
80
100
120
140
160
180
200
0
0
400
V
= SDA = +5V
ADDRESS PINS
CONNECTED TO GND
SUPPLY CURRENT
vs. TEMPERATURE
D
TEMPERATURE (
°
C)
S
μ
A
60
40
-20
0
20
20
40
60
80
100
120
140
160
0
-40
80
V
CC
= +5V
V
CC
= +3V
SDA = SCL =V
CC
ADDRESS PINS
CONNECTED TO GND
POSITION 00h RESISTANCE PERCENT
CHANGE FROM +25
°
C vs. TEMPERATURE
D
TEMPERATURE (
°
C)
R
°
C
80
60
20
40
0
-20
-2.0
-2.5
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
-40
RESISTORS 0, 1, AND 2
POSITION 7Fh RESISTANCE PERCENT
CHANGE FROM +25
°
C vs. TEMPERATURE
D
TEMPERATURE (
°
C)
R
°
C
60
40
20
0
-20
-0.2
0
0.2
0.4
0.6
0.8
1.0
-0.4
-40
80
RESISTORS 0, 1, AND 2
TEMPERATURE COEFFICIENT
vs. RESISTOR SETTING
D
RESISTOR SETTING (DEC)
T
°
C
100
80
20
40
60
0
100
200
300
400
500
600
-100
0
120
TC OF +25
°
C TO +85
°
C
TC OF +25
°
C TO -40
°
C
RESISTORS
0, 1, AND 2
POSITION 3Fh RESISTANCE
vs. SUPPLY VOLTAGE
D
SUPPLY VOLTAGE (V)
P
)
5.5
5.0
4.5
4.0
3.5
3.0
10.5
11.0
11.5
12.0
12.5
13.0
10.0
2.5
6.0
RESISTORS
0, 1, AND 2
RESISTANCE
vs. POWER-DOWN VOLTAGE
D
POWER-DOWN VOLTAGE (V)
R
)
5
4
3
2
1
10
20
30
40
50
60
70
80
90
100
0
0
6
POSITION 3Fh
RESISTORS
0, 1, AND 2
PROGRAMMED
RESISTANCE
>5.5M
RESISTANCE
vs. POWER-UP VOLTAGE
D
POWER-UP VOLTAGE (V)
R
)
5
4
3
2
1
10
20
30
40
50
60
70
80
90
100
0
0
6
>5.5M
POSITION 3Fh
RESISTORS
0, 1, AND 2
EEPROM
RECALL
PROGRAMMED
RESISTANCE
相關(guān)PDF資料
PDF描述
DS3904U-020 Triple 128-Position Nonvolatile Digital Variable Resistor/Switch
DS89C430 Ultra-High-Speed Flash Microcontrollers
DS89C440 Ultra-High-Speed Flash Microcontrollers
DS89C450 Ultra-High-Speed Flash Microcontrollers
DS89C21TMX Transceiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS3905U-020 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
DS3905U-020/T&R 制造商:Maxim Integrated Products 功能描述:TRIPLE NV DIG RES T&R - Tape and Reel
DS3905U-020/T&R 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
DS3905U-020+ 功能描述:數(shù)字電位計(jì) IC Triple 128-Position Nonvolatile 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
DS3905U-020+T&R 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 128POS 20KOHM TRIPLE 10USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT NV TRIPLE 128POS 10-USOP 制造商:Maxim Integrated Products 功能描述:Digital Potentiometer ICs Triple 128-Position Nonvolatile
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*