參數(shù)資料
型號(hào)： DS1804
廠商： Maxim Integrated Products, Inc.
元件分類： 數(shù)字電位計(jì)
英文描述： NV Trimmer Potentiometer(非易失性微調(diào)電位器)
文件頁數(shù)： 4/6頁
文件大?。?/td> 49K
代理商： DS1804
DS1804
121797 4/6
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
Input Logic 1
V
IH
2.0
V
CC
+0.5
V
1, 2
Input Logic 0
V
IL
–0.5
+0.8
+0.6
V
1, 15
Resistor Inputs
L, H, W
GND–0.5
V
CC
+0.5
V
1, 3
DC ELECTRICAL CHARACTERISTICS
(–40
°
C to +85
°
C; V
CC
=2.7V to 5.5V)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
Supply Current
I
CC
400
μ
A
4
Input Leakage
I
LI
–1
+1
μ
A
Wiper Resistance
R
W
400
1000
Wiper Current
I
W
1
mA
Standby Current
3 Volts
5 Volts
I
STBY
10
20
40
μ
A
μ
A
5
Wiper Load Time
t
WLT
500
μ
s
6
Power–Up Time
t
PU
50
ms
14
ANALOG RESISTOR CHARACTERISTICS
(–40
°
C to +85
°
C; V
CC
=2.7V to 5.5V)
MAX
UNITS
PARAMETER
SYMBOL
MIN
TYP
NOTES
Total Resistance
10
50
100
K
7
End–to–End Resistor Tolerance
–20
+20
%
8
Absolute Linearity
±
0.6
LSB
9
Relative Linearity
±
0.25
LSB
10
–3 dB Cutoff Frequency
f
cutoff
MHz
11
Temperature Coefficient
650
ppm/
°
C
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1804_11 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Nonvolatile Trimmer Potentiometer Operates from 3V or 5V Supplies
DS1804-010 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
DS1804-010+ 功能描述:數(shù)字電位計(jì) IC NV Trimmer 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
DS1804050 制造商:Maxim Integrated Products 功能描述:
DS1804-050 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
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