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(yè)數(shù)： 6/6頁(yè)
文件大?。?/td> 49K
代理商： DS1804
DS1804
121797 6/6
12.Capacitance values apply at 25
°
C.
13.See Figure 2.
14.Power–up time is specified as the time required before the 3–terminal control becomes active after a stable power
supply level has been reached.
15.At V
CC
= 2.7V, V
IL
= 0.8V
16.The INC low to CS inactive is specified to be 50 ns minimum. This is the transition condition which allows the
DS1804 3–terminal port to become inactive without writing the EEPROM memory of the part.
17.Wiper Storage Time, t
WST
,
is the time require for the DS1804 to write EEPROM memory for storage of a new
wiper position. The maximum time required to accomplish this task is specified at 10 ms.
DS1804 ORDERING INFORMATION
ORDERING NUMBER
DS1804-010
DS1804-050
DS1804-100
DS1804Z-010
DS1804Z-050
DS1804Z-100
PACKAGE
8L DIP
8L DIP
8L DIP
8L SOIC (150 MIL)
8L SOIC (150 MIL)
8L SOIC (150 MIL)
OPERATING TEMP.
–40
°
C TO +85
°
C
–40
°
C TO +85
°
C
–40
°
C TO +85
°
C
–40
°
C TO +85
°
C
–40
°
C TO +85
°
C
–40
°
C TO +85
°
C
VERSION
10K
50K
100K
10K
50K
100K
3–TERMINAL INTERFACE TIMING DIAGRAM
Figure 2
t
CI
t
IW
t
IK
t
F
t
R
t
DI
t
IL
t
IH
t
IC
t
WPS
t
CPH
WICONDITION
WIPECONDITION
CS
INC
U/D
V
W
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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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