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參數(shù)資料
| 型號： | DS1803E-100 |
| 英文描述： | MB 21C 21#16 PIN PLUG |
| 中文描述： | 址雙數(shù)字電位器 |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 284K |
| 代理商： | DS1803E-100 |
DS1803
8 of 11
5.
After this period, the first clock pulse is generated.
6.
A device must internally provide a hold time of at least 300 ns for the SDA signal (referred to the
V
IHMIN
of the SCL signal) in order to bridge the undefined region of the falling edge of SCL.
7.
The maximum t
HD:DAT
has only to be met if the device does not stretch the LOW period (t
LOW
) of the
SCL signal.
8.
A fast mode device can be used in a standard mode system, but the requirement t
SU:DAT
> 250 ns must
then be met. This will automatically be the case if the device does not stretch the LOW period of the
SCL signal. If such a device does stretch the LOW period of the SCL signal, it must output the next
data bit to the SDA line t
RMAX
+ t
SU:DAT
= 1000 + 250=1250 ns before the SCL line is released.
9.
C
B
- total capacitance of one bus line in picofarads, timing referenced to (0.9)(V
CC
) and (0.1)(V
CC
).
10.
Typical values are for t
A
= 25
°
C and nominal supply voltage.
11.
-3 dB cutoff frequency characteristics for the DS1803 depend on potentiometer total resistance:
DS1803-010; 1 MHz, DS1803-50; 200 kHz, DS1803-100; 100 kHz.
12.
Address Inputs, A0, A1, and A2, should be tied to either V
CC
or GND depending on the desired
address selections.
13.
Absolute linearity is used to determine wiper voltage versus expected voltage as determined by wiper
position. Device test limits are
±
1.6 LSB.
14.
Relative linearity is used to determine the change in voltage between successive tap positions. Device
test limits
±
0.5 LSB.
15.
Fast mode.
16.
Standard mode.
17.
Valid at 25
°
C only.
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PDF描述 |
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| DS18030-010 | Addressable Dual Digital Potentiometer |
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| DS18030-100 | Addressable Dual Digital Potentiometer |
| DS1803 | Addressable Dual Digital Potentiometer |
| DS1803-010 | Addressable Dual Digital Potentiometer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1803E-100/T&R | 制造商:Maxim Integrated Products 功能描述:ADD. DUAL DIG. POT. 100K TSSOP TRL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT DUAL ADDRESS 100K 14TSSOP |
| DS1803E-100/T&R | 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| DS1803E-100+ | 功能描述:數(shù)字電位計 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| DS1803E-100+T&R | 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 256POS 100KOHM DUAL 14TSSOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT DUAL ADDRESS 100K 14TSSOP 制造商:Maxim Integrated Products 功能描述:Digital Potentiometer ICs Addressable Dual |
| DS1803E-100+T&R | 功能描述:數(shù)字電位計 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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