ZHCS471C
September 2011 – September 2019
TPL0501-100
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
简化原理图
4
修订历史记录
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Thermal Information
6.4
Electrical Characteristics: Analog Specifications
6.5
Electrical Characteristics: Operating Specifications
6.6
Timing Requirements
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Single-Channel, 256-Position Resolution
7.4
Device Functional Modes
7.4.1
Voltage Divider Mode
7.4.2
Rheostat Mode
7.5
Programming
7.5.1
SPI Digital Interface
Table 1.
Register Map - Default Value 0x80
7.5.2
Ideal Resistance Values
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
9
Power Supply Recommendations
9.1
Power Sequence
9.2
Wiper Position Upon Power Up
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
器件和文档支持
11.1
接收文档更新通知
11.2
支持资源
11.3
商标
11.4
静电放电警告
11.5
Glossary
12
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
DCN|8
MPDS099C
RSE|8
MPQF207E
散热焊盘机械数据 (封装 | 引脚)
DCN|8
PPTD193B
订购信息
zhcs471c_oa
zhcs471c_pm
1
特性
单通道 256 位置分辨率
100kΩ 端到端电阻选项
低温度系数:35ppm/°C
SPI 兼容串行接口
2.7V 至 5.5V 单电源运行
±20% 电阻容差
工作温度:–40°C 至 +125°C
ESD 性能测试符合 JESD 22 标准
2000V 人体放电模型 (A114-B,II 类)