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參數資料
| 型號： | DS1868N-100 |
| 元件分類： | 數字電位計 |
| 英文描述： | Digital Potentiometer |
| 中文描述： | 數字電位器 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 300K |
| 代理商： | DS1868N-100 |
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FEATURES
§
Nonvolatile version of the popular DS1267
§
Low power consumption, quiet, pumpless
design
§
Operates from single 5V or
±
5V supplies
§
Two digitally controlled, 256-position
potentiometers
§
Wiper position is maintained in the absence of
power
§
Serial port provides means for setting and
reading both potentiometers
§
Resistors can be connected in series to
provide increased total resistance
§
16-pin SOIC and 20-pin TSSOP for surface
mount applications
§
Standard resistance values:
-
DS1867-10 ~ 10 k
-
DS1867-50 ~ 50 k
-
DS1867-100 ~ 100 k
§
Operating Temperature Range:
-
Industrial: -40
°
C to +85
°
C
PIN DESCRIPTION
L0, L1
H0, H1
W1, W2
V
B
S
OUT
RST
DQ
CLK
C
OUT
V
CC
GND
NC
DNC
- Low End of Resistor
- High End of Resistor
- Wiper End of Resistor
- Substrate Bias
- Wiper for Stacked Configuration
- Serial Port Reset Input
- Serial Port Data Input
- Serial Port Clock Input
- Cascade Serial Port Output
- +5-Volt Supply Input
- Ground
- No Internal Connection
- Do Not Connect
PIN ASSIGNMENT
DS1867
Dual Digital Potentiometer with EEPROM
www.dalsemi.com
L1
V
B
H1
1
2
3
4
14
13
12
11
10
9
8
V
CC
S
OUT
WO
HO
LO
C
OUT
DQ
W1
RST 5
CLK
GND
6
7
14-Pin DIP (300-mil)
See Mech. Drawings Section
V
B
NC
H1
L1
W1
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
CC
NC
S
OUT
WO
HO
LO
C
OUT
DQ
RST
CLK
GND
16-Pin SOIC (300-mil)
See Mech. Drawings Section
V
B
NC
H1
L1
W1
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
CC
DNC
DNC
S
OUT
WO
HO
LO
C
OUT
DNC
DQ
RST
CLK
DNC
DNC
GND
20-Pin TSSOP (173-mil)
See Mech. Drawings Section
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相關代理商/技術參數 |
參數描述 |
|---|---|
| DS1868S-010 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Potentiometer |
| DS1868S-010+T&R | 制造商:Maxim Integrated Products 功能描述:- Tape and Reel |
| DS1868S-050 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Potentiometer |
| DS1868S-050/T&R | 制造商:Maxim Integrated Products 功能描述:DUAL DIG. POT 16P SOIC 50K T&R - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC DGTL POT 50K 2CH 16SOIC |
| DS1868S-050/T&R | 功能描述:數字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口: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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