参数资料
型号: ADT7310TRZ
厂商: Analog Devices Inc
文件页数: 10/24页
文件大小: 393K
描述: IC TEMP SENSOR 16BIT SPI 8SOIC
标准包装: 98
功能: 温度监控系统(传感器)
传感器类型: 内部
感应温度: -55°C ~ 150°C
精确度: ±0.5°C
拓扑: ADC(三角积分型),振荡器,寄存器库
输出类型: SPI?
输出警报:
输出风扇:
电源电压: 2.7 V ~ 5.5 V
工作温度: -55°C ~ 150°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-SO
包装: 管件
产品目录页面: 798 (CN2011-ZH PDF)
ADT7310
Data Sheet
 
Rev. A | Page 10 of 24
DIN
0x08
0x20
DATA
CLK
OUT
CS
WAIT 240ms MINIMUM
FOR CONVERSION TO FINISH
 
Figure 14. Typical SPI One-Shot Write to Configuration Register Followed by a Read from the Temperature Value Register
ONE-SHOT MODE
When one-shot mode is enabled, the ADT7310 immediately
completes a conversion and then goes into shutdown mode. The
one-shot mode is useful when one of the circuit design priorities is
to reduce power consumption.
To enable one-shot mode, set Bits[6:5] of the configuration
register (Register Address 0x01) to 01.
After writing to the operation mode bits, wait at least 240 ms
before reading back the temperature from the temperature value
register. This delay ensures that the ADT7310 has adequate time
to power up and complete a conversion.
To obtain an updated temperature conversion, reset Bits[6:5] of the
configuration register (Register Address 0x01) to 01.
1 SPS MODE
In this mode, the part performs one measurement per second.
A conversion takes only 60 ms, and it remains in the idle state
for the remaining 940 ms period. This mode is enabled by
writing 1 to Bit 6 and 0 to Bit 5 of the configuration register
(Register Address 0x01).
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