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參數(shù)資料
| 型號： | DS1804-100 |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | NV Trimmer Potentiometer |
| 中文描述： | 100K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 100 POSITIONS, PDIP8 |
| 封裝： | 0.300 INCH, DIP-8 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 85K |
| 代理商： | DS1804-100 |
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FEATURES
Single 100-position taper potentiometer
Nonvolatile “on-demand” wiper storage
Operates from 3V or 5V supplies
Up/down, increment-controlled interface
Available in 8-pin (300-mil) DIP, 8-pin
(150-mil) SOIC, 8-pin (118-mil) μSOP, and
Flip Chip packages
Operating Temperature:
–
Industrial:
-40oC to +85oC
Standard Resistance Values:
–
DS1804-010 10 k
–
DS1804-050 50 k
–
DS1804-100 100 k
PIN ASSIGNMENT
PIN DESCIPTION
H
L
W
V
CC
CS
U/
D
INC
GND
- High-Terminal of Potentiometer
- Low-Terminal of Potentiometer
- Wiper of Potentiometer
- 3V or 5V Power Supply
- Chip Select
- Up/Down Control
- Increment/Decrement Wiper Control
- Ground
DESCRIPTION
The DS1804 NV Trimmer Potentiometer is a nonvolatile digital potentiometer having 100 positions. The
device provides an ideal method for low-cost trimming applications using a CPU or manual control input
with minimal external circuitry. Wiper position of the DS1804 can be stored in EEPROM memory on
demand. The device’s wiper position is manipulated by a 3-terminal port that provides an increment/
decrement counter controlled interface. This port consists of the control inputs
CS
,
INC
, and U/
D
. The
DS1804 is available in three resistor grades, which include a 10 k
, 50 k
, and 100 k
. The device is
provided in an industrial temperature grade. Additionally, the DS1804 will operate from 3V or 5V
supplies and is ideal for portable application requirements. Three packaging options are available and
include the 8-pin (300-mil) DIP, 8-pin (150-mil) SOIC, 8-pin (118-mil) uSOP, and the Flip Chip
Package.
DS1804
NV Trimmer Potentiometer
www.dalsemi.com
INC
1
8
V
CC
U/D
2
7
CS
H
3
6
L
GND
4
5
W
8-Pin DIP (300-mil)
8-Pin SOIC (150-mil)
8-Pin uSOP (118-mil)
8-Pin Flip Chip Package
See Mech. Drawings Section
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1804-100+ | 功能描述:數(shù)字電位計 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 |
| DS1804-50 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:IC-NON VOLATILE POT |
| DS1804C | 制造商:NANOTRON TECHNOLOGIES 功能描述:IC DELAY LINE CDDL 1804 |
| DS1804NZ-100 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Potentiometer |
| DS1804U010 | 制造商:Maxim Integrated Products 功能描述: |
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