參數(shù)資料
型號: DS1669
廠商: Maxim Integrated Products, Inc.
英文描述: Electronic Digital Rheostat(電子數(shù)字可變電阻器)
文件頁數(shù): 5/10頁
文件大?。?/td> 68K
代理商: DS1669
DS1668, DS1669, DS1669S
022698 5/10
DS1668 DALLASTAT
TM
BLOCK DIAGRAM
Figure 3
INPUT
INTERPRETER
AND CONTROL
SHADOW MEMORY
64 TO 1 MUXER
RHEOSTAT
+
D
UC
DC
-
R
L
R
H
R
W
NOTE:
DOTTED LINE CONNECTIONS AND
COMPONENTS ARE INTERNAL TO
THE DS1668 AND DO NOT EXIST ON
THE DS1669.
FLOWCHART: ONE BUTTON OPERATION AND ELECTRICAL CONTROL
Figure 4
CONTACT CLOSURE
(D OR UC)
INCREMENT/DECREMENT
1/64TH
YES
NO
CONTACT CLOSED
CONTINUOUSLY
> 1 SEC
INCREMENT/DECREMENT
ON 100MS INTERVALS
LIMIT REACHED
OR
CONTACT OPEN
1 SEC
REVERSE DIRECTION
YES
NO
CONTACT OPEN AND CONTACT CLOSURE TIMING IS 1s
±
10%
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1669-010 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Dallastat Electronic Digital Rheostat
DS1669-050 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:ELECTRONIC DIGITAL RHEOSTAT
DS1669-10 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
DS1669-10+ 功能描述:數(shù)字電位計 IC Dallastat 10K Rheostat 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
DS1669-100 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