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MAX5402EUA

更新时间： 2024-09-14 22:11:43
品牌 Logo 应用领域
美信 - MAXIM 转换器电位器数字电位计电阻器光电二极管信息通信管理
页数 文件大小 规格书
9页 208K
描述
256-Tap, レPoT, Low-Drift, Digital Potentiometer

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中文翻译

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MAX5402EUA 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：MICRO MAX PACKAGE-8针数：8
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：5.68Is Samacsys：N
控制接口：2-WIRE SERIAL转换器类型：DIGITAL POTENTIOMETER
JESD-30 代码：S-PDSO-G8JESD-609代码：e0
长度：3 mm湿度敏感等级：1
功能数量：1位置数：256
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：SOP8,.25
封装形状：SQUARE封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：245电源：3/5 V
认证状态：Not Qualified电阻定律：LINEAR
最大电阻器端电压：5 V最小电阻器端电压：
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
技术：BICMOS标称温度系数：35 ppm/ °C
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn85Pb15)
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：10000 Ω宽度：3 mm
Base Number Matches：1

MAX5402EUA 数据手册

 浏览型号MAX5402EUA的Datasheet PDF文件第2页浏览型号MAX5402EUA的Datasheet PDF文件第3页浏览型号MAX5402EUA的Datasheet PDF文件第4页浏览型号MAX5402EUA的Datasheet PDF文件第5页浏览型号MAX5402EUA的Datasheet PDF文件第6页浏览型号MAX5402EUA的Datasheet PDF文件第7页 
19-1896; Rev 0; 1/01  
256-Tap, µPoT, Low-Drift,  
Digital Potentiometer  
General Description  
Features  
o Small Footprint, 8-Pin µMAX Package  
o Ultra-Low 100nA Supply Current  
o +2.7V to +5.5V Single-Supply Operation  
o 256 Tap Positions  
The MAX5402 µPoT™ digital potentiometer is a 256-tap  
variable resistor with 10k total resistance in a tiny 8-  
pin µMAX package. This device functions as a mechan-  
ical potentiometer, consisting of a fixed resistor string  
with a digitally controlled wiper contact. It operates  
from +2.7V to +5.5V single-supply voltages and uses  
an ultra-low 0.1µA supply current. This device also pro-  
vides glitchless switching between resistor taps, as well  
as a convenient power-on reset (POR) that sets the  
wiper to the midscale position at power-up. A low  
5ppm/°C ratiometric temperature coefficient makes it  
ideal for applications requiring low drift.  
o Low Ratiometric Temperature Coefficient  
5ppm/°C  
o Low End-to-End Resistor Temperature Coefficient  
35ppm/°C  
o Power-On Reset: Wiper Goes to Midscale  
The MAX5402 serves well in applications requiring digi-  
tally controlled resistors, including adjustable voltage  
references and programmable gain amplifiers (PGAs).  
A nominal end-to-end resistor temperature coefficient of  
35ppm/°C makes this part suitable for use as a variable  
resistor in applications such as low-tempco adjustable  
gain and other circuit configurations. This device is  
guaranteed over the extended industrial temperature  
range (-40°C to +85°C).  
(Position 128)  
o Glitchless Switching Between the Resistor Taps  
o 3-Wire SPI™-Interface Compatible  
o 10k Resistor Value  
Ordering Information  
________________________Applications  
Mechanical Potentiometer Replacement  
TEMP.  
PIN-  
PACKAGE  
PART  
R (k )  
RANGE  
Low-Drift PGAs  
Adjustable Voltage References  
MAX5402EUA  
-40 C to +85 C  
8 µMAX  
10  
µPoT is a trademark of Maxim Integrated Products.  
SPI is a trademark of Motorola, Inc.  
Functional Diagram  
Pin Configuration  
V
DD  
TOP VIEW  
H
W
L
R
R
256  
8
8
8-BIT  
LATCH  
L
GND  
CS  
1
2
3
4
8
7
6
5
H
DECODE  
8-BIT  
SHIFT  
REGISTER  
W
DIN  
MAX5402  
V
DD  
MAX5402  
DIN  
SCLK  
SCLK  
CS  
POR  
CLOCK  
LOGIC  
MAX  
GND  
________________________________________________________________ Maxim Integrated Products  
1
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  
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中文翻译

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MAX5402EUA 替代型号

型号 品牌 替代类型 描述 数据表
MAX5402EUA+ MAXIM

完全替代

 Digital Potentiometer, 1 Func, 10000ohm, 2-wire Serial Control Interface, 256 Positions, B
MAX5402EUA+T MAXIM

类似代替

 Digital Potentiometer, 1 Func, 10000ohm, 2-wire Serial Control Interface, 256 Positions, B
MAX5402EUA-T MAXIM

功能相似

 Digital Potentiometer, 1 Func, 10000ohm, 2-wire Serial Control Interface, 256 Positions, B

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MAX5402EUA+T MAXIM

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 		Digital Potentiometer, 1 Func, 10000ohm, 2-wire Serial Control Interface, 256 Positions, B
MAX5402EUA-T MAXIM

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MAX5403EUB MAXIM

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MAX5403EUB+ MAXIM

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 		Digital Potentiometer, 2 Func, 10000ohm, 2-wire Serial Control Interface, 256 Positions, B
MAX5403-MAX5405 MAXIM

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MAX5404 MAXIM

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MAX5404 ADI

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