参数资料
型号: ADT7310TRZ
厂商: Analog Devices Inc
文件页数: 11/24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)
Data Sheet
ADT7310
 
Rev. A | Page 11 of 24
CT and INT Operation in One-Shot Mode
See Figure 15 for more information on one-shot CT pin
operation for T
CRIT
 overtemperature events when one of the
limits is exceeded. Note that in interrupt mode, a read from
any register resets the INT and CT pins.
For the INT pin in the comparator mode, if the temperature
drops below the THIGH  THYST value or goes above the TLOW +
THYST value, a write to the one-shot bits (Bit 5 and Bit 6 of the
configuration register, Register Address 0x01) resets the INT pin.
For the CT pin in the comparator mode, if the temperature
drops below the TCRIT  THYST value, a write to the one-shot
bits (Bit 5 and Bit 6 of the configuration register, Register
Address 0x01) resets the CT pin; see Figure 15.
Note that when using one-shot mode, ensure that the refresh
rate is appropriate to the application being used.
 
TEMPERATURE
149癈
148癈
147癈
146癈
145癈
144癈
143癈
142癈
141癈
140癈
CT PIN
OLARITY = ACTIVE LOW
CT PIN
OLARITY = ACTIVE HIGH
T
CRIT
T
CRIT
 T
HYST
TIME
THERE IS A 240ms DELAY BETWEEN WRITING TO THE CONFIGURATION REGISTER TO START
A STANDARD ONE-SHOT CONVERSION AND THE CT PIN GOING ACTIVE. THIS IS DUE TO THE
CONVERSION TIME. THE DELAY IS 60ms IN THE CASE OF A ONE-SHOT CONVERSION.
WRITE TO
BIT 5 AND BIT 6 OF
CONFIGURATION
REGISTER.*
WRITE TO
BIT 5 AND BIT 6 OF
CONFIGURATION
REGISTER.*
WRITE TO
BIT 5 AND BIT 6 OF
CONFIGURATION
REGISTER.*
 
Figure 15. One-Shot CT Pin
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