參數(shù)資料
型號: AD7746
廠商: ANALOG DEVICES INC
元件分類: 溫度/濕度傳感器
英文描述: DIGITAL TEMP SENSOR-SERIAL, 24BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT
封裝: MO-153AB, TSSOP-16
文件頁數(shù): 10/17頁
文件大?。?/td> 232K
代理商: AD7746
AD7745/AD7746
Preliminary Technical Data
Rev. PrF | Page 2 of 17
TABLE OF CONTENTS
AD7745/AD7746—PRELIMINARY SPECIFICATIONS........... 3
Timing Specifications....................................................................... 5
Absolute Maximum Ratings............................................................ 5
Output Noise and Resolution SpecificationS................................ 6
Pin Configuration and Function Descriptions............................. 7
SERIAL INTERFACE....................................................................... 8
Write Operation............................................................................ 8
Read Operation............................................................................. 8
General Call................................................................................... 9
AD7745/AD7746 Reset ............................................................... 9
REGISTER DESCRIPTIONS........................................................ 10
Status Register ............................................................................. 11
Cap Data Register....................................................................... 11
VT Data Register ........................................................................ 11
Cap Setup Register ..................................................................... 12
VT Setup Register....................................................................... 12
Exc Setup Register ...................................................................... 13
Configuration Register .............................................................. 14
Cap DAC A Register................................................................... 15
Cap DAC B Register................................................................... 15
Cap Offset Register..................................................................... 15
Cap Gain Register....................................................................... 15
Volt Gain Register....................................................................... 15
Typical Application Diagram ........................................................ 16
Outline Dimensions ....................................................................... 17
ESD Caution................................................................................ 17
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