4 修订历史记录
Changes from B Revision (January 2015) to C Revision
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Changed 文档标题Go
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Changed K 型热电偶测量图Go
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Added footnote 1 to Pin Functions table and changed descriptions of AIN0/REFP1, AIN1, AIN2, AIN3/REFN1, REFN0, and REFP0 pins accordingly Go
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Changed format of Absolute Maximum Ratings tableGo
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Changed Functional Block Diagram figure Go
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Changed Bypassing the PGA sectionGo
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Changed (AVDD) to (AVDD – AVSS) in first paragraph of Voltage Reference sectionGo
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Added fourth sentence to Temperature Sensor sectionGo
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Changed last equation in Converting from Digital Codes to Temperature sectionGo
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Changed bit 0 in register 03h to 0 from RESERVED Go
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Changed description of bits 5:4 in Configuration Register 2Go
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Added Unused Inputs and Outputs section Go
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Changed Thermocouple Measurement figureGo
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Changed 3-Wire RTD Measurement figure Go
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Changed 2-Wire RTD Measurement figure Go
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Changed 4-Wire RTD Measurement figure Go
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Changed Resistive Bridge Measurement figure Go
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Changed Power Supply Recommendations section: changed Power-Supply Sequencing subsection, added Power-Supply Ramp Rate subsectionGo
Changes from A Revision (January 2014) to B Revision
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增加了 ESD 额定值表、推荐的运行条件表、应用和实施、电源相关建议、布局、器件和文档支持以及机械、封装和可订购信息部分Go
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更改了文档标题、特性, 应用, 说明,引脚配置和功能,参数测量信息,特性 说明,器件功能模式,编程,寄存器映射部分以及首页图Go
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Deleted Ordering Information section and Product Family tableGo
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Changed format of Absolute Maximum Ratings table and added minimum junction temperature specificationGo
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Changed Analog Inputs and Voltage Reference Input sections (specification values were not changed) and added Internal Oscillator section to Electrical Characteristics tableGo
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Changed System Performance section: changed VIO parameter name, deleted symbol and changed test conditions of Gain error parameter in Electrical Characteristics table Go
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Deleted Clock Sources section and changed Temperature Sensor and Power Supply sections (specification values were not changed) in Electrical Characteristics tableGo
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Changed SPI Timing Requirements and Figure 1 (specification values were not changed), added SPI Switching Characteristics and Figure 2 Go
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Changed format of Typical Characteristics section (actual curves did not change)Go
Changes from * Revision (August 2013) to A Revision