- 您现在的位置：买卖IC网 > Datasheet目录409 > DS18S20-PAR+T&R (Maxim Integrated)IC THERM MICROLAN HI-PREC TO-92 Datasheet资料下载
参数资料
| 型号： | DS18S20-PAR+T&R |
| 厂商： | Maxim Integrated |
| 文件页数： | 16/20页 |
| 文件大小： | 0K |
| 描述： | IC THERM MICROLAN HI-PREC TO-92 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,000 |
| 感应温度： | -55°C ~ 125°C |
| 输出类型： | 数字 |
| 电源电压： | 3 V ~ 5.5 V |
| 精确度： | ±0.5°C |
| 封装/外壳： | TO-226-3、TO-92-3（TO-226AA）成形引线 |
| 供应商设备封装： | TO-92-3 |
| 包装： | 带卷 (TR) |
DS18S20-PAR
DS18S20-PAR OPERATION EXAMPLE 1
In this example there is only one DS18S20-PAR on the bus. The master writes to the T H and T L registers
in the DS18S20-PAR scratchpad and then reads the scratchpad and recalculates the CRC to verify the
data. The master then copies the scratchpad contents to EEPROM.
MASTER MODE
TX
RX
TX
TX
TX
TX
RX
TX
TX
RX
TX
RX
TX
TX
TX
DATA (LSB FIRST)
Reset
Presence
CCh
4Eh
2 data bytes
Reset
Presence
CCh
BEh
9 data bytes
Reset
Presence
CCh
48h
DQ line held high by
strong pullup
COMMENTS
Master issues reset pulse.
DS18S20-PAR responds with presence pulse.
Master issues Skip ROM command.
Master issues Write Scratchpad command.
Master sends two data bytes to scratchpad (T H and T L ).
Master issues reset pulse.
DS18S20-PAR responds with presence pulse.
Master issues Skip ROM command.
Master issues Read Scratchpad command.
Master reads entire scratchpad including CRC. The master then
recalculates the CRC of the first eight data bytes from the
scratchpad and compares the calculated CRC with the read CRC
(byte 9). If they match, the master continues; if not, the read
operation is repeated.
Master issues reset pulse.
DS18S20-PAR responds with presence pulse.
Master issues Skip ROM command.
Master issues Copy Scratchpad command.
Master applies strong pullup to DQ for at least 10 ms while copy
operation is in progress.
16 of 20
相关PDF资料 |
PDF描述 |
|---|---|
| DS60R+T&R | IC SENSOR MICRO CENTIGRADE SOT23 |
| DV164102 | KIT DEV RFPICKIT KIT 1 |
| DVK90109 | KIT DEV FOR MLX90109 |
| DVK90121 | KIT DEV FOR MLX90121 |
| DXP18CN7515TL | COUPLER FILM 75 OHM 0603 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS18S20-SL/T&R | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| DS18S20-SL+T&R | 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 1-WIRE - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERM MICROLAN HI-PREC TO-92 制造商:Maxim Integrated Products 功能描述:Board Mount Temperature Sensors Prgmble Resolution 1-Wire Parasite Pwr |
| DS18S20-SL+T&R | 功能描述:板上安装温度传感器 Prgmble Resolution 1-Wire Parasite Pwr RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| DS18S20-W | 制造商:Maxim Integrated Products 功能描述: |
| DS18S20Z | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
发布紧急采购，3分钟左右您将得到回复。