Command-Specific 1-Wire Communication ProtocolLegend
1-Wire Digital Thermometer with
Sequence Detect and PIO
DS28EA00
26
Maxim Integrated
SYMBOL
DESCRIPTION
RST
1-Wire reset pulse generated by master
PD
1-Wire presence pulse generated by slave
SELECT
Command and data to satisfy the ROM function protocol
SKIPR
ROM function command: Skip ROM
CDRR
ROM function command: Conditional Read ROM
WSP
Command: Write Scratchpad
RSP
Command: Read Scratchpad
CPSP
Command: Copy Scratchpad
CTEMP
Command: Convert Temperature
RPM
Command: Read Power Mode
RCLE
Command: Recall EEPROM
PIOR
Command: PIO Access Read
PIOW
Command: PIO Access Write
CHAIN
Command : Chain
<n Bytes>
Transfer of n bytes
CRC
Transfer of a CRC byte
<xxh>
Transfer of a specific byte value xx (hexadecimal notation)
00 Loop
Indefinite loop where the master reads 00 bytes
FF Loop
Indefinite loop where the master reads FF bytes
AA Loop
Indefinite loop where the master reads AA bytes
xx Loop
Indefinite loop where the slave transmits the inverted invalid control byte
CONVERSION
A temperature conversion takes place; activity on the 1-Wire bus is permitted only with local V
DD
 supply
PROGRAMMING     Data transfer to backup EEPROM; activity on the 1-Wire bus is permitted only with local V
DD
 supply
Command-Specific 1-Wire Communication ProtocolColor Codes
Master-to-Slave    Slave-to-Master
Programming
Conversion
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相关代理商/技术参数
DS28EA00U+TR 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Wire Digital Thermometer with Sequence Detect and PIO
DS28EC20 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:DS28EC20_1203
DS28EC20 T 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:DS28EC20_1203
DS28EC20_11 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:20Kb 1-Wire EEPROM
DS28EC20_1203 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:DS28EC20_1203
DS28EC20+ 功能描述:电可擦除可编程只读存储器 20Kb 1-Wire 电可擦除可编程只读存储器 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
DS28EC20+T 功能描述:电可擦除可编程只读存储器 20Kb 1-Wire 电可擦除可编程只读存储器 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
DS28EC20-224-BB+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube