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參數(shù)資料
| 型號(hào)： | DS1803 |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | Addressable Dual Digital Potentiometer(可尋址雙路數(shù)字電位器) |
| 中文描述： | DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 74K |
| 代理商： | DS1803 |
DS1803
022698 5/10
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–1.0V to +7.0V
–40
°
C to +85
°
C; industrial
–55
°
C to +125
°
C
260
°
C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above those
indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(–40
°
C to+85
°
C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
V
CC
+2.7
5.5
V
1
Resistor Inputs
L, H, W
GND–0.5
V
CC
+0.5
V
1
GND
GND
GND
GND
DC ELECTRICAL CONDITIONS
(–40
°
C to+85
°
C; V
CC
=2.7V to 5.5V)
TYP
MAX
PARAMETER
SYMBOL
CONDITION
MIN
UNITS
NOTES
Supply Current Active
I
CC
200
μ
A
3
Input Leakage
I
LI
–1
+1
μ
A
Wiper Resistance
R
W
400
1000
Wiper Current
I
W
1
mA
Input Logic 1
V
IH
0.7V
CC
V
CC
+0.5
V
1, 2
Input Logic 0
V
IL
GND–0.5
0.3V
CC
V
1, 2
Input Logic Levels A0, A1, A2
Input Logic 1
Input Logic 0
0.7V
GND–0.5
V
CC
+0.5
0.3V
CC
V
14
Input Current each I/O Pin
0.4<V
I/O
<0.9
V
DD
–10
+10
μ
A
Standby Current
I
STBY
20
40
μ
A
4
Low Level Output Voltage
V
OL1
3 mA sink
current
0.0
0.4
V
V
OL2
6 mA sink
current
0.0
0.6
V
I/O Capacitance
C
I/O
10
pF
Pulse Width of Spikes which
must be suppressed by the
input filter
t
SP
Fast Mode
0
50
ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS18030-010 | 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 |
| DS18030-010+ | 功能描述:數(shù)字電位計(jì) IC Addressable Dual 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 |
| DS18030-050 | 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 |
| DS18030-050+ | 功能描述:數(shù)字電位計(jì) IC Addressable Dual 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 |
| DS1803-010 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Addressable Dual Digital Potentiometer |
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