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DS1804UR-050/T&R/ PDF预览

DS1804UR-050/T&R/

更新时间: 2024-11-16 14:30:07
品牌 Logo 应用领域
美信 - MAXIM 光电二极管转换器电阻器
页数 文件大小 规格书
8页 177K
描述
Digital Potentiometer, 1 Func, 50000ohm, Increment/decrement Control Interface, 100 Positions, PDSO8, 0.118 INCH, MICRO, SOP-8

DS1804UR-050/T&R/ 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:0.118 INCH, MICRO, SOP-8针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.78
其他特性:NONVOLATILE MEMORY标称带宽:0.2 kHz
控制接口:INCREMENT/DECREMENT转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:3 mm功能数量:1
位置数:100端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.19封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:3/5 V认证状态:Not Qualified
电阻定律:LINEAR最大电阻容差:20%
最大电阻器端电压:5.5 V最小电阻器端电压:-0.5 V
座面最大高度:1.1 mm子类别:Digital Potentiometers
标称供电电压:5 V表面贴装:YES
标称温度系数:750 ppm/ °C温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED标称总电阻:50000 Ω
宽度:3 mmBase Number Matches:1

DS1804UR-050/T&R/ 数据手册

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DS1804  
NV Trimmer Potentiometer  
www.maxim-ic.com  
FEATURES  
PIN ASSIGNMENT  
CꢀSingle 100-position taper potentiometer  
CꢀNonvolatile (NV) on-demand wiper storage  
CꢀOperates from 3V or 5V supplies  
CꢀUp/down, increment-controlled interface  
CꢀAvailable in 8-pin (300mil) DIP, 8-pin  
(150mil) SO, 8-pin (118mil) µSOP, and flip-  
chip packages  
INC  
U/D  
H
1
2
3
4
8
7
6
5
VCC  
CS  
L
GND  
W
CꢀOperating Temperature:  
– Industrial:  
-40ºC to +85ºC  
8-Pin DIP (300mil)  
8-Pin SO (150mil)  
CꢀStandard Resistance Values:  
– DS1804-010 10k  
– DS1804-050 50kꢀ  
– DS1804-100 100kꢀ  
8-Pin µSOP (118mil)  
8-Pin Flip-Chip Package  
See Mech. Drawings Section  
PIN DESCIPTION  
H
- High-Terminal of Potentiometer  
L
- Low-Terminal of Potentiometer  
- Wiper of Potentiometer  
- 3V or 5V Power Supply  
- Chip Select  
W
VCC  
CS  
U/ D  
INC  
GND  
- Up/Down Control  
- Increment/Decrement Wiper Control  
- Ground  
DESCRIPTION  
The DS1804 NV trimmer potentiometer is a nonvolatile digital potentiometer that has 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 three-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 10k, 50k, and 100k. 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 (300mil) DIP, 8-pin (150mil) SO, 8-pin (118mil) µSOP, and the flip-chip package.  
1 of 8  
030804  

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