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DS1846E-010/TR PDF预览

DS1846E-010/TR

更新时间: 2024-11-27 20:53:43
品牌 Logo 应用领域
达拉斯 - DALLAS 光电二极管转换器
页数 文件大小 规格书
18页 248K
描述
Digital Potentiometer, PDSO20,

DS1846E-010/TR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
Reach Compliance Code:unknown风险等级:5.89
转换器类型:DIGITAL POTENTIOMETERJESD-30 代码:R-PDSO-G20
JESD-609代码:e0端子数量:20
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:TSSOP20,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH电源:5 V
认证状态:Not Qualified子类别:Digital Potentiometers
标称供电电压:5 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUALBase Number Matches:1

DS1846E-010/TR 数据手册

 浏览型号DS1846E-010/TR的Datasheet PDF文件第2页浏览型号DS1846E-010/TR的Datasheet PDF文件第3页浏览型号DS1846E-010/TR的Datasheet PDF文件第4页浏览型号DS1846E-010/TR的Datasheet PDF文件第5页浏览型号DS1846E-010/TR的Datasheet PDF文件第6页浏览型号DS1846E-010/TR的Datasheet PDF文件第7页 
DS1846  
NV Tri-Potentiometer,  
Memory, and MicroMonitor  
www.maxim-ic.com  
FEATURES  
PIN CONFIGURATION  
C Three linear taper potentiometers  
Two 10k, 100-position  
SDA  
SCL  
A0  
VCC  
IN  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
1
2
3
4
5
6
7
8
9
10  
One 100k, 256-position  
C 248 bytes of user EEPROM memory  
C Monitors microprocessor power supply,  
voltage sense, and external override  
C Access to data and potentiometer control  
through a 2-wire interface  
PBRST  
WP  
RST  
RST  
H0  
NMI  
L0  
W1  
L1  
L2  
GND  
W0  
C External write-protect (WP) pin to protect  
data and potentiometer settings  
C Operates from a 5V supply  
C Nonvolatile (NV) wiper storage  
C Packaging: 20-pin TSSOP  
H1  
W2  
H2  
20-Pin TSSOP  
C Programming temperature: 0ºC to +70ºC  
C Industrial operating temperature:  
-40ºC to +85ºC  
PIN DESCRIPTION  
VCC  
– Power-Supply Input  
– Ground  
GND  
SDA  
ORDERING INFORMATION  
– 2-Wire Serial Data  
Input/Output  
DS1846E-010  
SCL  
WP  
A0  
– 2-Wire Serial Clock Input  
– Write-Protect Input  
– Address Input  
DS1846E-010/T&R (Tape-and-Reel Version)  
H0, H1, H2 – High End of Potentiometer  
L0, L1, L2  
– Low End of Potentiometer  
W0, W1, W2 – Wiper Terminal of  
Potentiometer  
PBRST  
NMI  
– Pushbutton Reset Input  
– Nonmaskable Interrupt  
Output  
IN  
– NMI Voltage Input  
RST  
RST  
– Active-Low Reset Output  
– Active-High Reset Output  
OVERVIEW  
The DS1846 NV tri-potentiometer, memory, and MicroMonitor™ consists of two 10kꢁꢂꢃ100-position  
linear taper potentiometers, one 100kꢁꢂꢃ256-position linear taper potentiometer; 256 bytes of EEPROM  
memory; and a MicroMonitor. The device provides an ideal method for setting bias voltages and currents  
in control applications using a minimum of circuitry.  
1 of 18  
042902  
MicroMonitor is a trademark of Dallas Semiconductor.  

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