参数资料
型号: DS1620S
厂商: Maxim Integrated
文件页数: 9/12页
文件大小: 0K
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: 88
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: 比较器,寄存器库
输出类型: 数字
输出警报:
输出风扇:
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(0.209",5.30mm 宽)
供应商设备封装: 8-SO
包装: 管件
DS1620
FUNCTION EXAMPLE
Example: CPU sets up DS1620 for continuous conversion and thermostatic function.
DS1620 MODE
CPU MODE
(3-WIRE)
DATA (LSB FIRST)
COMMENTS
TX
TX
RX
RX
0Ch CPU issues Write Config command
00h CPU sets DS1620 up for continuous
conversion
TX RX
Toggle RST
CPU issues Reset to DS1620
TX
TX
RX
RX
01h CPU issues Write TH command
0050h CPU sends data for TH limit of +40 ? C
TX RX
Toggle RST
CPU issues Reset to DS1620
TX
TX
RX
RX
02h CPU issues Write TL command
0014h CPU sends data for TL limit of +10 ? C
TX RX
Toggle RST
CPU issues Reset to DS1620
TX
RX
RX
TX
A1h CPU issues Read TH command
0050h DS1620 sends back stored value of TH for
CPU to verify
TX RX
Toggle RST
CPU issues Reset to DS1620
TX
RX
RX
TX
A2h CPU issues Read TL command
0014h DS1620 sends back stored value of TL for
CPU to verify
TX RX
Toggle RST
CPU issues Reset to DS1620
TX
RX
EEh CPU issues Start Convert T command
TX RX
Drop RST
CPU issues Reset to DS1620
READ DATA TRANSFER Figure 4
9 of 12
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