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参数资料
| 型号： | DS1621S+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 12/16页 |
| 文件大小： | 337K |
| 描述： | IC THERMOMETER/STAT DIG 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 功能： | 温度计，恒温计 |
| 传感器类型： | 内部 |
| 感应温度： | -55°C ~ 125°C |
| 精确度： | ±2°C（最小值） |
| 拓扑： | ADC（三角积分型），比较器，寄存器库 |
| 输出类型： | I²C?/SMBus? |
| 输出警报： | 是 |
| 输出风扇： | 无 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
| 产品目录页面： | 1435 (CN2011-ZH PDF) |
DS1621
12 of 16
MEMORY FUNCTION EXAMPLE
Example: Bus master sets up DS1621 for continuous conversion and thermostatic function.
BUS MASTER
MODE
DS1621
MODE
DATA (MSB
FIRST)
COMMENTS
TX
RX
START
Bus Master initiates a START condition.
TX
RX
<address,0>
Bus Master sends DS1621 address; R/
W = 0.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
ACh
Bus Master sends Access Config command protocol.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
02h
Bus Master sets up DS1621 for output polarity active
high, continuous conversion.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
START
Bus Master generates a repeated START condition.
TX
RX
<address,0>
Bus Master sends DS1621 address; R/
W = 0.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
A1h
Bus Master sends Access TH command.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
28h
Bus Master sends first byte of data for TH limit of
+40癈.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
00h
Bus Master sends second byte of data for TH limit of
+40癈.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
START
Bus Master generates a repeated START condition.
TX
RX
<address,0>
Bus Master sends DS1621 address; R/
W = 0.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
A2h
Bus Master sends Access TL command.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
0Ah
Bus Master sends first byte of data for TL limit of
+10癈.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
00h
Bus Master sends second byte of data for TL limit of
+10癈.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
START
Bus Master generates a repeated START condition.
TX
RX
<address,0>
Bus Master sends DS1621 address; R/
W = 0.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
EEh
Bus Master sends Start Convert T command protocol.
RX
TX
ACK
DS1621 generates acknowledge bit.
TX
RX
STOP
Bus Master initiates STOP condition.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1621S/T&R | 制造商:Maxim Integrated Products 功能描述:DIGITAL THERMOMETER & THERMOSTAT - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER/STAT DIG 8-SOIC |
| DS1621S/T&R+W | 制造商:Maxim Integrated Products 功能描述:2-WIRE INTER-TEMPSENS 8PSO LF T&R W - Tape and Reel |
| DS1621S/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 |
| DS1621S/T&R+W | 功能描述:板上安装温度传感器 Digital Thermometer & Thermostat 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 |
| DS1621S+ | 功能描述:板上安装温度传感器 Digital Thermometer & Thermostat 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 |
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