Datasheet > DS1775R/TR6

DS1775R/TR6

更新时间： 2022-11-26 02:05:28

品牌	Logo	应用领域
达拉斯 - DALLAS		监控
页数	文件大小	规格书
13页	233K
描述
SOT23-5 Digital Thermometer and Thermostat

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DS1775R/TR6 数据手册

DS1775

O.S. OUTPUT TRANSFER FUNCTION Figure 2

Regardless of the mode chosen, the O.S. output is open–drain and the active state is set in the

configuration register. The power–up default is active low. Refer to the “OPERATION–Programming”

section for instructions in adjusting the thermostat setpoints, thermostat mode, and O.S. active state.

OPERATION–Programming

There are three areas of interest in programming the DS1775: the configuration register, the T_OSregister,

and the T_HYSTregister. All programming is done via the 2–wire interface by setting the pointer to the

appropriate location. Table 3 illustrates the pointer settings for the four registers of the DS1775.

Pointer Register Structure Table 3

POINTER

00h

ACTIVE REGISTER

Temperature (default)

Configuration

T_HYST

01h

02h

03h

T_OS

The DS1775 will power up with the temperature register selected. If the host wishes to change the data

pointer it simply addresses the DS1775 in the write mode (R/ W =0), receives an acknowledge, and writes

the 8 bits that correspond to the new desired location. The last pointer location is always maintained so

that consecutive reads from the same register do not require the host to always provide a pointer address.

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型号	品牌	描述	获取价格	数据表
DS1775R/TR7	DALLAS	SOT23-5 Digital Thermometer and Thermostat	获取价格
DS1775R/TRL	DALLAS	SOT23-5 Digital Thermometer and Thermostat	获取价格
DS1775R+T&R	MAXIM	Serial Switch/Digital Sensor, 12 Bit(s), 2Cel, Rectangular, 5 Pin, Surface Mount, SOT-23,	获取价格
DS1775R+U	MAXIM	Serial Switch/Digital Sensor, 12 Bit(s), 2Cel, Rectangular, 5 Pin, Surface Mount, SOT-23,	获取价格
DS1775R+U	ROCHESTER	DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT, ROHS COMPLIANT, SO	获取价格
DS1775R1	MAXIM	Serial Switch/Digital Sensor, 9 Bit(s), 2Cel, Rectangular, Surface Mount, LEAD FREE, SOT-2	获取价格